Lab Planning Guide 2013_35.indd

Transcription

Most Extensive Line of Laboratory Fume Hoods in the Industry
Reduce Energy costs up to 50% with HEMCO Sash Management 1-2-3,
which provides maximum energy efficiency and user protection.
Laboratory Fume Hoods
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UniFlow SE Hoods
UniFlow
Laboratory Fume Hoods are available in
1. Constant Air Volume CAV Air By-Pass
2. Variable Air Volume VAV Restricted Bypass
3. Explosion Proof models for Hazardous Locations
Scientific Equipment
1805
4. CE models for International Electronic Configurations and Furniture Association
Standard Bench Mount and Floor Mount hoods with over 40 standard sizes and
custom sizes to your specs. UniFlow Superstructure exclusive unitized dual wall
construction for total chemical resistance, strength, and durability. Performance
tested to ASHRAE 110 - 1995. U.L.1805 Classified for Fume Hoods & Cabinets,
and SEFA1 Recommended Practices for Fume Hoods.
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UniFlow LE Hoods
Request a free brochure At www.HEMCOcorp.com and browse the entire selection of HEMCO Laboratory Equipment
UniFlow CE Hoods
EnviroMax Enclosures for
Robotic and Automated
Lab Processes
Made in
U.S.A.
HEMCO Corporation
711 S. Powell Road
Independence, MO 64056
UFHC-10.13
Laboratory Planning
Solutions Complete
Planning Guide
Modular
Clean Labs
Brochure
UniMax Large
Floor Mount Walk-In
Fume Hoods Brochure
Specify UniFlow Fume Hoods
on Your Next Lab Project
HEMCO
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ISO 9001:2008 Certified Company
Phone (816) 796-2900
Fax (816) 796-3333
www.HEMCOcorp.com
UniFlow Laboratory Fume Hoods
Fume Hood Service Components
Special Purpose Hoods
Laboratory Ventilation
UniLine Casework Groupings
Laboratory Safety Equipment
HEMCO
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Lab Planning Solutions
UniMax Large Floor Mount Hoods
Laboratory Emergency Shower Decontamination Booth
Full body shower and eye/face wash, both with immediate response activation handle.
Durable one piece seamless fiberglass
construction with glass smooth white
surfaces and coved corners for
ease of clean-up.
Welcome to HEMCO
Made in the
U.S.A.
HEMCO is the leading manufacturer of
innovative laboratory equipment serving the Sciences
and R&D Technology Industries since 1958. Located
in Independence, Missouri, the heart of America,
Independence
and the crossroads of North America a major center
Missouri
for transportation, communication, distribution, and
manufacturing industries worldwide.
HEMCO’s modern manufacturing and distribution facilities
combined with our many years of experience uniquely qualifies us to
provide laboratory planning solutions. Our extensive engineering, design
and manufacturing expertise can transform your laboratory ideas into reality.
Emergency showers available with
translucent frosted strip curtains, which
provides for easy access into booth,
while containing contaminated
water splash.
Stainless steel Grab bars located on right &
left sides to support victim and rescue
personnel during decontamination,
included.
55 Years of Lab Planning Solutions
HEMCO celebrated it’s 50th anniversary in
2008. “This is quite an accomplishment for a small
start up business. We were honored by the Mayor
of Independence, and we all cut the ribbon for
HEMCO’s next 50 years. 2013 is our 55th year,
and we look forward to continued growth and
service to the industries we serve.”
HEMCO’s 50th Anniversary
One of our most important associations over the
past 25 years is our membership in SEFA (Scientific
Equipment & Furniture Association) which this year
marks SEFAs 25th anniversary. HEMCO is proud to
be one of the founding members since 1988. SEFA is
a growing association that represents lab equipment
and furniture manufacturers. It has grown to be the
Scientific Equipment
Ronald E. Hill P.E.
& Furniture Association
preferred
association
that
represents
all
Laboratory
CEO & Co-Founder
Since 1988
Equipment Industries worldwide.
The year 2009 marked a new beginning for HEMCO, we became an
ISO 9001:2008 certified company. The International Standard Organization
is recognized in the USA and 178 countries worldwide. HEMCO’s
management team has adopted the ISO quality management and
procedures into our daily operating system. By continuing to improve
manufacturing procedures & operations, it creates efficiency with employee
involvement. “We say what we do and we do what we say” We strive to
make our customers experience number 1, with our prompt service.
ISO 9001:2008 Certification
Completing projects on time and within budget.
The next year, 2010, HEMCO’s UniFlow SE Aire Stream, UniFlow LE & UniFlow CE
fume hoods became U.L. classified to U.L. 1805 standards for laboratory fume hoods &
cabinets. Underwriter Laboratories have 69 labs and certified testing facilities in
the US, and over 100 countries worldwide, with 6,600 employees to service the U.L.
clients. U.L. has tested HEMCO HiPel composite fiberglass laminate for chemical &
flame resistance and to NFPA 45 for plastics suitable to use in the laboratory. All of
HEMCO’s fume hoods are tested to meet U.L. standard 3101 for electrical circuitry &
1805
are listed and compliant to U.L. CSA, and CE classifications.
Consider UniFlow Fume Hoods on your next lab project.
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Thank You and as Always Welcome to HEMCO
Plumbing
extends
out of
top 5”
90”
Plumbing is provided, for installation by
local certified plumber. Plumbed to single
point 1-1/4” IPT connection. Tempered
warm water supply connection 20 GPM
water supply is required.
Raised fiberglass deck with self
draining containment basin, and 2”
diameter drain outlet located on either
the bottom or rear of unit.
Plumbing
extends
out of
back 5”
Emergency Drench Shower Booth
For Industrial applications, unit is
equipped with pull rod activated
overhead drench shower and rear wall
mounted eye/face wash.
Cat No. 16601
Emergency Drench Shower Booth
For lab applications, same specs as
above except with finished side panels.
Cat No. 16604
40”
37”
OSHA and ANSI state that emergency
shower is to be located within 10 seconds
walking time from the hazardous site location
1. Combination Alarm Light & Horn- visual warning light and audible warning
sound when system is when system is activated. 12 volt
Cat No. 16680
Optional Safety Services
Hand Held Eye Wash
Deck mounted next to
sink. Includes 8’ hose and
surface escutcheon. 3/8”
NPT. Barrier free.
Cat. No. 93967
Hand Held Body Washsqueeze valve nozzle on 8’ coiled
hose and bracket. Can be used to
rinse all body parts while victim is
sitting or lying down. Wall or hood
mounted, 3/8 NPT, barrier free.
Cat No. 16005
Swing-Out Eye Wash
Deck mounted next to sink.
Activates when pivoted. 1/2”
NPT. Barrier free.
Cat. No. 16009
Pull-Down Eye Wash
Recessed, wall mounted
(4” deep), pull-down eye wash
safety station. Stainless steel.
1/2” NPT. Barrier free.
Cat. No. 93968
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Plumbing,
Electrical, and Safety Services
The countertop service fixtures are chrome-plated. All fixtures have serrated hose connections except where
Made
In The
U.S.A.
noted. Color-coated service handles and hole cutouts in countertop are provided. Countertop fixtures are not
factory installed. Please specify services required and the fixture location.
Deck Mounted Laboratory Plumbing
Single Service
Gooseneck Faucet
Single water, 6” swivel
gooseneck. 1/4” NPT.
Cat. No. 50015
with vacuum breaker
Cat. No. 50010
DeIonized Water
Gooseneck Faucet
PVC faucet for
distilled water. 6” rigid
gooseneck. 1/2” NPT.
Cat. No. 50043
Deck Mounted
Mixing Faucet
Hot and cold water faucet.
6” gooseneck. 3/8” NPT.
Cat. No. 50026
with vacuum breaker
Cat. No. 50018
(for Groupings on pages 41-42)
ADA H/C Mix
Gooseneck Faucet
6” swivel gooseneck with
wrist handle controls.
1/4” NPT. ADA compliant.
Cat. No. 50040
We invite you to explore our laboratory product line
Table of Contents
UNIFLOW FUME HOODS
Keycock
Fixture includes turret
and shank connection.
Single Outlet
50014
Double Outlet
50014-2
Triple Outlet
50014-3
Quad Outlet
50014-4
UniFlow Fume Hoods.........................................1
.1
1
Traditional vs. UniFlow Fume Hoods..................2
2
UniFlow SE Aire Stream Fume Hoods............3-4
-4
4
UniFlow LE Fume Hoods................................5-6
-6
6
UniFlow CE Fume Hoods..............................7-8
-8
8
Plan-A-Hood Worksheet......................................9
.9
9
FUME HOOD SERVICE COMPONENTS
Single Pedal
50021
Double Pedal
50020
Single Gooseneck
6” swivel gooseneck
for use with foot pedal
remote. 1/4” NPT. ADA
compliant
Cat. No. 50110-SF
Aerator
Aerator for gooseneck
outlet. Furnished with
gasket. 3/8” IPS.
Cat. No. 50139
Laboratory Pegboards & Sinks
Aspirator Pump
Aspirator pump with
3/8” IPS male inlet.
Cat. No. 50058
Inline Vacuum
Breaker
3/8” IPS. Dual check.
Cat. No. 51139
(for Groupings on pages 41-42)
Epoxy Resin Sink
Phenolic Resin
Pegboards
Laboratory drop-in sink
made of chemical and
corrosion resistant
epoxy resin.
color: black.
Please specify
desired location.
For drying and storage
of lab ware. Pegboard in
3/4” thick and includes a
stainless steel drip trough to
collect run-off.
“W”
“W
W”
Size
C
Cat.
t N
No.
Width
Height
No. of Pegs
Cat. No.
9” x 6” x 6” deep
42021
24”
30”
39
72430
16” x 12” x 8” deep
42022
30”
30”
46
73030
24” x 16” x 8” deep
42027
30”
36”
60
73036
W
Page
SE (Walk-In) Fume Hoods...........................15-16
LE (Walk-In) Fume Hoods..........................17-18
SE Dual Entry Fume Hoods........................19-20
LE Dual Entry Fume Hoods........................21-22
Auxiliary Air Fume Hoods ............................23-24
Perchloric Acid Fume Hoods........................25-26
PVC Acid Digestion Fume Hoods................27-28
Trace Metals Fume Hoods..........................29-30
Radioisotope Fume Hoods ........................31-32
UniMax Large Floor Mount Fume Hoods....33-34
Canopy Hoods..................................................35
FUME HOOD VENTILATION
H
Page
Work Surfaces, Base Cabinets, Acid Cabinets...10
Wall Mounted Plumbing Fixtures .....................11
Fume Hood Electrical Services ......................12
Sinks and Neutralization Tanks ........................13
Apparatus Grids & Fire Extinguishers ...............14
SPECIAL PURPOSE FUME HOODS
Foot Pedal Remote
Control
Valves with heavy chrome
plating. ADA compliant.
Page
e
Page
Fume Hood Blowers..........................................36
Fume Hood Ducting & Exhaust Systems..........37
Fume Hood Ducting...........................................38
Polypropylene Fume Hood Scrubbers...............39
Chemical Resistance Chart................................40
Laboratory Electrical Services
Outlets
Brushed cast aluminum box
with stainless steel cover.
Please specify desired
location of pedestal box.
43
FUME HOOD CASE WORK
Single Gang
Double Gang
Single
Face
Double
Face
Single
Face
Double
ble
Face
Duplex/115 V/15a
50131S
50131D
50031S
50031D
Single/230 V/20a
50132S
50132D
50032S
50032D
GFI Duplex/115 V/20a
50135S
50135D
50033S
50033D
50034S
50034D
One Duplex and One Single/250 V/20a
Electrical Strip
3’, 15A, 115V Receptacles,
Qty 6 Receptacles on 6” center,
3 wire single Circuit.
Cat. No. 50085
Page
Casework Groupings....................................41-42
Plumbing & Electrical Safety Services...............43
LABORATORY SAFETY EQUIPMENT
Page
Laboratory Safety Equipment............................44
Laboratory Fume Hoods
UniFlow SE Aire Stream 60 inch laboratory fume hood
#45521 shown with optional service fixtures, plumbing &
electrical, airflow monitor, work surface, base cabinet and
accessories. HEMCO recommends fume hoods be equipped
with an airflow monitor, per OSHA 29 CFR part 1910.
HEMCO offers a complete line of UniFlow laboratory
fume hoods. Bench-mounted hoods in widths from 24” to 96”.
Floor-mounted (walk-in) hoods from 48” to 144” wide and up
to 96” deep. UniFlow fume hoods are designed for performance, user protection,& save 50% on reduced energy cost.
UL, Underwriters Laboratory UL 1805 for fume hoods &
casework, this classification covers construction,
materials, flammability, & containment. U.L. 3101 electrical
performance is tested using HIPOT testing, (high potential
high voltage). HEMCO’s test facility is compliant to test fume
hoods for U.L.1805 Classification
CSA, Canadian Standards Associations
CAN/CSA - C 22.2
CE European Community Configured International
Electrical Services
OSHA, Occupational Health & Safety Federal Register
29 CFR part 1910
SEFA, Scientific Equipment Furniture Association,
SEFA 1-2003 recommended practices for fume hoods
ASHRAE, American Society of Heating, Refrigerating
and Air-Conditioning Engineers, ASHRAE - 110, 1995
ANSI, American National Standards Institute,
Z9.5, 2012 Laboratory Ventilation
ASTM, American Society for Testing and
Materials ASTM E-84, 2001
NFPA, National Fire Protection Association, NFPA - 45, 2000
ISO 9001: 2008 Certified Company
2013 HEMCO’s 55th Year (1958-2013)
Existing Walls
A
1. Recommended that hoods be used with sash 1/2 open with
face velocity of 80-100 fpm. Sash stop can be located to suit.
With lower sash closed and upper sash raised to the 1/2 open
position the supply air cfm & static pressure are as noted.
2. Sash in full open position should be for setup of apparatus &
maintenance service only. If design opening is at 1/2 open at
100 fpm, face velocity at full open would be approximately 50
fpm. The recommended face velocity for efficiency & safety
should be 80-100 fpm. lower face velocity may compromise
user safety.
3. When hood is not in use, keep sash in closed position.
Corner
Cabinet
71901
Enterprise
Grouping
70211
40”
4’ 6”
4’
9’
4-0 X 6-8
Door
Endeavor Grouping
70311
108”
Atlantis
Grouping
70011
19’ 7.5”
30”
5 year warranty on all UniFlow SE, LE & CE models which
are U.L. 1805 classified.
Made in the U.S.A.
B
UniFlow
Fume hood
48”
14’6”
4’6”
10’
Enterprise
Grouping
70222
Gemini
30” Grouping
Corner
Cabinet
71901
• Sash at full open is primarily designed for set-up of
equipment and processes, recommend use of
personal safety protection equipment consult
Lab Safety Officer.
• The Sash Stop is designed for user protection and
cfm reduction. Allow sash to open to a maximum
position of half open.
• At an average utility rate of $7.00 per cfm, a typical
annual savings on a 4’ fume hood would be $2705.00
and on a 6’fume hood $4067.00, by using
Sash Management 1-2-3.
39.69”
70522
3-0 X 6-8
Door
C
Modular Wall System A-B-C
• HEMCO recommends 10-12 room air changes per
hour for the health & safety of personnel. Example
10’ X 20’ room 10’ high receiving 10 room air
changes per hour requires 350 cfm.
39.69”
UniFlow
Fume hood
Cut Energy Costs up to 50%, by reducing the size of the blower &
ductwork required, while lowering installation costs.
• Important: by incorporating Sash Management 1-2-3,
you are saving on overall energy costs, and insuring
the safety of the equipment users.
Gemini
Grouping 30”
70522
Emergency
Shower
16601
HEMCO
Modular Wall System
1805
HEMCO Plan-A-Lab Worksheet using HEMCO Groupings
The HEMCO Plan-A-Lab enables you to conveniently lay out your lab furniture and your modular lab room
structure to enclose and regulate the lab work area. For additional service fixtures see page 43
Recommendations
Viking Grouping
Gemini Grouping
Length
1
2
24” Depth Cat. No.
Length
1
2
5’
30”
30”
70412
70422
4’
30”
18”
70501
70521
6’
36”
36”
70413
70423
4’6”
36”
18”
70502
70522
8’
48”
48”
70414
70424
5’6”
48”
18”
70503
70523
UniLine Viking Grouping
is ideal for medical
examination rooms and
small lab requirements.
Cabinet grouping
includes 1 or 2 standing
height cabinets, 1 or 2
wall cabinets, phenolic
resin worksurface. Sink
and H/C gooseneck
faucet, are optional
see page 43 for size
selections.
30”
12”
36”
1
2
UniLine Gemini
grouping features a
sitting height desk
area that can be
incorporated with
any of the HEMCO
groupings. Cabinet
grouping includes
1 sitting height file
drawer cabinet with
rear filler panels,
single drawer apron,
and phenolic resin
worksurface.
30”
1
2
Length 4’,4’6”, 5’6”
Sitting height is 30”, ADA height is 32”
Corner Solutions
Color Selection (Additional colors are available provided a color sample is supplied)
HEMCO corner cabinets and fillers offer several means by which HEMCO casework groupings or individual cabinets can be connected at a corner.
30”
30”
36”
36”
Pearl White - 01
1
Silver Gray - 02
Pewter Gray - 03
Zircon Blue - 04
Basic Corner Scribe
2” Cat. No. 74002
Overlap Corner Cabinet
36” Cat. No. 71981
48” Cat. No. 71983
Spacious Corner Cabinet
Cat. No. 71901
42
UniLine Casework Groupings
Made
In The
U.S.A.
Unitized design incorporates our most popular casework groupings to meet your laboratory needs. Welded
steel with chemical resistant, epoxy powder coat finish, and 1” thick phenolic resin countertops with 1”
front lip, 4” high backsplashes, and flush ends standard. ADA and sitting height options are available.
Standard color: silver gray For a complete guide for all ADA technical information, including dimensions and standards,
please visit: www.access-board.gov/
Traditional Fume Hoods vs UniFlow Fume Hoods
Atlantis Grouping
UniLine Atlantis Grouping provides basic lab storage and a versatile
work area. Cabinet grouping includes 3 standing height cabinets with
rear filler panels on both ends, phenolic resin worksurface 36” high, ,
with 4” high backsplash. Sink and H/C gooseneck faucet are optional
see page 43 for size selections.
The 1925 Ford Tri-motor, featured all metal construction, no wood. Its
fuselage and wings were constructed of corrugated sheet metal, for
strength. These aircraft were well-designed, and reliable (for the era).
36”
Atlantis Cabinet Grouping
Length
1
2
3
9’
36”
36”
36”
70011
70021
10’
48”
36”
36”
70012
70022
12’
48”
48”
48”
70013
70023
2
1
Traditional Fume Hood
3
Length 9’, 10’, 12’
Image shows optional sink Cat No. 42022 & faucet Cat. No. 50110-SF
see page 43 to select size & style
Enterprise Grouping
UniLine Enterprise Grouping provides a convenient balance of
storage and work space. Cabinet grouping includes 3 standing
height cabinets with rear filler panels, 2 wall cabinets, phenolic resin
worksurface 36” high, with 4” high backsplash. Sink, H/C gooseneck
faucet & pegboard drying rack are optional see page 43 for size
selections.
30”
36”
Length
1
2
3
9’
36”
36”
36”
70211
70221
10’
36”
48”
36”
70212
70222
12’
48”
48”
48”
70213
70223
1
2
3
Length 9’, 10’, 12’
Discovery Grouping
UniLine Discovery Grouping features a stand-up workstation and
sit-down desk area. Cabinet grouping includes 3 standing height
cabinets, 1 sitting height cabinet, 1 single desk drawer apron
with rear filler panels, 2 wall cabinets, phenolic resin worksurface
36” high, and 4” high backsplash. 24” x 24” high phenolic resin
pegboard with stainless steel drain trough. Sink, H/C gooseneck
faucet & pegboard drying rack are optional see page 43 for size
selections.
Discovery Cabinet Grouping
Length
1
2
3
4
5
13’6”
36”
36”
36”
36”
14’6”
36”
48”
36”
36”
16’6”
48”
48”
48”
36”
30”
ADA Height is 32”
Sitting Height is 30”
12”
36”
18”
70111
70121
18”
70112
70122
18”
70113
70123
30”
1
2
3
4
5
Length 13’6”, 14’6”, 16’6”
Endeavour Island Grouping
UniLine Endeavour Grouping is a flexible design that can serve as
an island or peninsula layout. Cabinet grouping includes either 3 or
7 standing height cabinets with front and end filler panels, phenolic
resin worksurface, and center island reagent shelf with pedestals
and phenolic resin shelf. Sink, H/C gooseneck faucet, pegboard
drying rack, and utility chase are optional see page 43 for size
selections.
2
3
8’5”
36”
36”
—
71311
36”
36”
36”
71312
48”
48”
48”
71313
Traditional Fume Hood 60” wide Constructed of formed painted sheet metal panels &
held together with sheet metal fasteners &
brackets. Chemical resistant interior liner panels with sharp corners sealed with caulking.
1 year warranty. Heavy challenging installation.
Weight 435 lbs
Wt 265 lbs
Traditional Fume Hood 60” wide 170 bolts, nuts
and screws removed. 14 painted sheet metal
panels with fasteners & brackets removed. 8 flat
composite liner panels, no chalk to seal cracks,
includes sash assembly & 36” fluorescent 2 bulb
T-8 light fixture with steel painted white reflector.
Weight 435 lbs
UniFlow SE Fume Hood 60” wide Unitized
construction for superior durability and long life. Includes sash assembly & 36” fluorescent 2 bulb T-5
light fixture with polished stainless steel reflector.
Weight 265 lbs
Wt 435 lbs Weight savings difference = 170 lbs
3. Fume Chamber Composite Panels
Wt 265 lbs
Traditional Fume Hood 60” wide 8 composite liner panels to fabricate fume chamber. No
caulking or sealant in corner cracks. The ceiling panel shown with sheet metal vent outlet.
Sash assembly and light assembly removed.
Weight 139 lbs
Composite Construction for total chemical resistance, (no rust) Composite access panel shown
on left side of hood. Molded in bell shaped vent outlet. Sash assembly and light assembly removed.
Wt 139 lbs Weight 210 lbs
36”
58”
Cat. No.
11’5”
14’5”
41
1
UniFlow Fume Hood
UniFlow SE Fume Hood 60” wide Unitized
Endeavor Cabinet Grouping
Length
1. Fully Assembled Fume Hood
UniFlow SE Fume Hood 60” wide Unitized composite superstructure for total chemical resistance.
non-metallic construction (no rust). Interior fume
chamber one piece glass smooth, all coved corners
for ease of cleaning. 5 year warranty. Unitized construction reduces weight for ease of installation.
Weight 265 lbs
Wt 435 lbs Weight savings difference = 170 lbs
2. Disassembled Fume Hood
12”
Enterprise Cabinet Grouping
The Boeing 787 Dreamliner features aerodynamic composite
construction. Composites have a higher strength to weight ratio,
which helps to make the 787 a lighter more energy efficient aircraft.
1
2
3
29”
Length 8’5” 11’5”, 14’5”
Wt 210 lbs
Customer Comments:
Hoods, based on the nature of the products we analyze (sulfur chlorides, sulfuric acids, oleums), last about two to three
years. At the end of three years, the chemicals have corroded both the exterior steel panels and the internal steel frame
work of the metal hoods. We replaced them eight years ago with HEMCO UniFlow fiberglass fume hoods the installation
was easier and we have had no repairs since then. We are building a new facility, and we plan to install HEMCO hoods.
Steve Mixon, Chief Chemist
2
SE Aire Stream Fume Hoods
High efficiency, full duty fume hood in 48”, 60” 72” and 96” widths. UniFlow SE Aire Stream fume hoods are
designed for energy savings and maximum user protection. The aerodynamic face opening with airfoil
provides uniform airflow through the fume chamber. A constant volume low flow hood with VaraFlow baffle
system directs the air through the fume chamber to the bell shaped exhaust outlet with minimum turbulence.
Fume hood is U.L.1805 classified.
Access Panel removable to access
Chemical Resistance Chart
UniFlow Fume Hoods are constructed of white composite Fiberglass Reinforced Polyester
(FRP) material. FRP is an excellent general purpose material for fume hood construction.
• HEMCO HiPel FRP fire resistant composite construction is U.L.1805 classified for laboratory fume hoods.
1805
ducting connections, plumbing & electrical
services from a single point electrical box,
115V/60Hz AC operation. Energy efficient T-5
two-bulb vapor proof fluorescent light fixture
with polished stainless steel reflectors, and light
switch on left column, all factory installed.
• Cabinets conform to NFPA 45 products used in laboratories.
Chemical resistance of HEMCO’s most widely used FRP composite
construction, and other liner material options.
N = No Effect
Air Flow Monitor continuously monitors face velocity airflow, comes standard with
analog, digital available. Meets ANSI and OSHA
requirements. See page 37.
Vertical Sash to be counterbalanced con-
2. Sash should only set to full open position for the set up
of tall apparatus. Personal safety protection should
be worn as recommended by the Lab Safety Officer.
3. When the fume hood is not in use return the sash to the
closed position.
3
316 Stain- Phenolic
Resin
less Steel
(SS)
Chemical
FRP
Composite
Epoxy
Resin
Polyvinyl
Chloride
(PVC)
Polypropylene
(PP)
304 Stainless Steel
(SS)
Acetic Acid
N
N
N
N
S
N
NA
N
N
B
N
N
N
NA
Ammonium Hydroxide
N
N (28%)
N
N
N
N
NA
Full 36” Viewing Height for ease of ac-
Benzene
N
N
B
B
N
N
B
cess, unobstructed view of fume chamber, and
working with tall apparatus and distillation grids.
Ergonomic sash lift contoured for efficient airflow
and ease of movement,standard equipment.
Carbon Tetrachloride
N
N
B
B
N
N
N
Chromic Acid
N
S (40%)
S
B
N
N
B
Diethyl Ether
N
N
B
B
N
N
NA
Ethyl Alcohol
N
N
N
N
N
N
NA
Gasoline
N
N
N
NA
N
N
N
Hydrogen Peroxide
N
N
N
N
NA
NA
B
Hydrochloric Acid
N
S
N
N
B
B
NA
Kerosene
N
N
N
B
N
N
N
Methyl Alcohol
N
N
S
N
N
N
NA
Methyl Ethyl Ketone
N
NA
B
NA
N
N
N
Nitric Acid
N (20%)
N
N
B
B
B
NA
Sodium Chloride
N
S (10%)
N
NA
S (10%)
N (10%)
N
Sodium Hydroxide
N
S (10%)
N
N
N
N
B
Sodium Hypochlorite
N
N
N
N
N
N
NA
Sodium Sulfide
S
NA
N
NA
N
N
B
Sulfuric Acid
N (33%)
N (60%)
N (70%)
N
S (80%)
N (80%)
B (75%)
Sulfuric Acid (conc.)
S
B
S
N
B
S
B
Flame Spread
< 25
NA
NA
NA
0
0
NA
Fuel Contributed
0
NA
NA
NA
0
0
NA
Smoke Developed
500
NA
NA
NA
0
0
NA
Aire Stream Baffle System Maintains
uniform airflow thru the baffle system to bell
shaped exhaust collar outlet.
SASH MANAGEMENT 1-2-3
1. Cut energy costs up to 50%. For improved lab efficiency
air flow monitors check the fume hood face velocity &
help to insure that the proper amount of room air changes
per hour are maintained. The sash stop is designed for
user protection and cfm reduction, allowing the sash to
open to a maximum position of half open. With an average
utility rate of $7.00 per cfm a typical annual savings on a 4’
fume hood would be $2705.00 on a 6’ fume hood $4067.00.
NA = Data Not Available
Acetone
to reduce airflow 50%, standard
equipment. Cat. No. 51651
SE Aire Stream Hood Cat. No. 45621,shown with
optional accessories.
B = Bad Effect
nected with coated stainless steel cables, 3/16”
tempered safety glass with chemical resistant
non-metallic PVC framing track and aerodynamic
sash lift.
Sash Stop located at 1/2 open
1805
S = Slight Effect
Angled Picture Frame Opening the
aerodynamic face opening with air foil provides
uniform air flow into the fume chamber and thru
the Aire Stream baffle system.
Fume Hood Face Velocity cfm
The recommended face velocity for efficiency &
safety should be 80-100 fpm. Lower face velocity
may compromise user safety.
Sash in full open position should be for setup of
apparatus & maintenance service only. If opening
is at 1/2 open at 100 fpm (feet per minute), face
velocity at full open would be approximately 50
fpm.
SE Aire Stream Fume Hood
Sash Management & Design
Size hood
48”
Full open cfm
773
1/2 open cfm
385
60”
72”
96”
938
1162
1613
474
592
800
For specs on UniFlow Air Stream Hoods visit www.hemcocorp.com/sefh.html
40
SE Aire Stream Fume Hoods
Polypropylene Fume Scrubbers
The Fume Scrubber is designed for laboratories that require removal of acid vapors from
exhausted air, under the most demanding corrosive environmental conditions.
VS Scrubbers are compact vertical venturi units for indoor installations.
•Low operating cost
•Sizes from 8” to 20”, larger sizes available
Typical Fume Hood
Installation
Exhaust
Stack
•Highly effective for water soluble acids
•No moving parts to wear out or replace
•Installs directly into exiting duct systems
Water
Inlet
Drain
Radial
Vane Area
Spray
Chamber
72”
Cat.
No.
96”
Cat.
No.
32”
45421
45521
45621
45821
38”
45431
45531
45631
45831
32”
45422
45522
45622
45822
38”
45432
45532
45632
45832
32”
45423
45523
45623
45823
38”
45433
45533
45633
45833
32”
45424
45524
45624
45824
38”
45434
45534
45634
45834
5. Horizontal Sliding Sash Option: Add suffix to number above
45HS-4
45HS-5
45HS-6
45HS-8
6. Combination Sliding Sash Option: Add suffix to number above
45CS-4
45CS-5
45CS-6
45CS-8
as #1 above except, equipped with explosion proof vapor proof light fixture. Class
I Division II Group A B C& D, Class II Division II Group F & G, 115V/60Hz U.L.
listed fixture is installed but not wired. Must be field wired to comply with codes.
Optional explosion proof switches, receptacles see page 12.
Roof
4. UniFlow SE Aire Stream Fume Hood: Same as #1 above except
•Can be ducted if necessary to meet venting
requirements.
The design of the
Inline fume scrubber
is based on the need
for a simple, compact,
efficient, and
water conservative
apparatus for the
removal of particulates
and water soluble
vapors from individual
laboratory fume hoods.
Mist
Eliminator
60”
Cat.
No.
3. UniFlow SE Aire Stream Fume Hood with Explosion-Proof Light: Same
•Allows the isolation of individual hoods or
tanks that require pollution reduction
Outlet
48”
Cat.
No.
air volume hood. Dual wall unitized construction, all non-metallic corrosion and
fire resistant composite fiberglass construction. Molded fume chamber with white
glass-smooth surface with all coved corners. Vertical sash to be counter
balanced 3/16” tempered safety glass with chemical resistant non-metallic PVC
framing track and aerodynamic sash lift. Vapor proof two bulb T-5 Fluorescent
light fixture and control switch are wired to a single point junction box.
115V/60Hz,AC All electrical components are U.L. listed. Optional electrical
services see page 12. Fume hood is U.L.1805 classified
Blower
•Uses no packing material to clog or replace
D
B
1. UniFlow SE Aire Stream CAV Fume Hood: Air By-pass low flow, constant
equipped with variable air volume VAV restricted by-pass feature in place
of CAV by-pass feature. Ducting must be connected to optional VAV exhaust
system controls.
•Low water consumption at a minimum
8 gallons per hour
equipped to comply to international electrical configuration. 220V/50Hz
AC Optional international electrical configuration,electrical switches,
receptacles see page 12.
Fume
Scrubber
In
Out
False Ceiling
Diameter D bell shaped exhaust collar
Questions / Ready to order
See page 9 for Plan-A-Hood
+
Fume
Hood
U.L.1805 classified
1805
Width A
(30”/36”)
T-5 Fluorescent Light
A
Supply Tank &
PH Control
Tank
Directional Baffles
Upper
Sump
Air Flow
Monitor
Top View
Tank with
PH control
52”
UniFlow SE Aire Stream Hood Dimensions
48”
60”
72”
96”
Interior
Width C
38”
50”
62”
86”
Diameter D
12”
12”
12”
(2) 12”
Hood Width A
Width C
Lower Sump
Inlet
Fume Hood Width A
Hood
Depth
2. UniFlow SE Aire Stream VAV Fume Hood: Same as #1 above except
•Average installation time 2 hours with
minimal tools
Scrubber
side
view
UNIFLOW SE AIRE STREAM DESCRIPTIONS
Tank with
PH control
D
Supply tank
contains
chemical
to balance
PH
Floor
Supply tank
Sash
30” Height
59”
B2(24”/30”)
View
36” Height
15”
Sash
1/2 Open
(contains chemical to balance PH)
Optional Accessories
Optimal Air Volume
240-250 cfm
for 24”-36” CE
580-720 cfm
for 48” hoods
890-1000 cfm
for 60-72” hoods
1590-1735 cfm
for 96” hoods
Overall Height “A”
38.75”
44.77”
50.75”
61.75”
Inlet Diameter “D”
8”
10”
12”
15”
Cat. No.
85008
85010
85012
85015
Recirculation System: includes recirculation tank, ph meter, recirculation pump, chemical feed tank, and pump.
Plumbing Fixtures (see page 11)
Base
Cabinet
(see page 10)
Fume Hood Fire Extinguisher
(see page 34)
35”
Work Surfaces (see page 10)
Fume Hood Acid Cabinet (see page 10)
Electrical Services (see page 12)
Ventilation (see pages 36-39)
Front View
Optional Services Shown
Side View
Cat.No. 85000
39
4
LE Laboratory Fume Hoods
High efficiency, full duty fume hood in 36”, 48”, 60” 72” and 96” widths. UniFlow LE fume hoods are low flow
constant volume for energy savings and maximum user protection. The aerodynamic face opening with airfoil
provides uniform airflow through the fume chamber. The VaraFlow baffle system directs the air through the
fume chamber to the bell shaped exhaust outlet with minimum turbulence. Fume hood is U.L.1805 classified.
Fume Hood Ductwork & Venting Accessories
Ducting and accessories are chemical resistant and easy to install.
Flexible and Rigid PVC Ducting
Access Panel removable to access ducting
connections, plumbing & electrical services from a
single point electrical box,115V/60Hz AC operation.
Energy efficient T-5 two-bulb vapor proof fluorescent
light fixture with polished stainless steel reflectors,
and light switch on left column, all factory installed.
4”
6”
8”
10”
12”
1. Flexible Ducting neoprene impregnated fiberglass
reinforced with steel helix wire. Standard 12’ lengths.
Each piece includes two strap clamps.
Cat. No.
80051
Cat. No.
80052
Cat. No.
80053
Cat. No.
80054
Cat. No.
80055
2. PVC Rigid Ducting chemical resistant for
permanent installations. Standard 10’ lengths
with straight ends.
Cat. No.
82004
Cat. No.
82006
Cat. No.
82009
Cat. No.
82011
Cat. No.
82013
Cat. No.
82147
Cat. No.
82149
Cat. No.
82153
Cat. No.
82157
Cat. No.
82159
Cat. No.
82060
Cat. No.
82061
Cat. No.
82063
Cat. No.
82066
Cat. No.
82068
Cat. No.
82082
Cat. No.
82083
Cat. No.
82085
Cat. No.
82087
Cat. No.
82089
Cat. No.
82216
Cat. No.
82218
Cat. No.
82226
Cat. No.
82229
Cat. No.
82233
Cat. No.
82034
Cat. No.
82036
Cat. No.
82038
Cat. No.
82040
Cat. No.
82044
Cat. No.
82450
Cat. No.
82452
Cat. No.
82454
Cat. No.
82456
Cat. No.
82458
Cat. No.
82369
Cat. No.
82371
Cat. No.
82373
Cat. No.
82375
Cat. No.
82377
Cat. No.
82328
Cat. No.
82330
Cat. No.
82332
Cat. No.
82334
Cat. No.
82336
Cat. No.
80074
Cat. No.
80076
Cat. No.
80077
Cat. No.
80078
Cat. No.
80079
Cat. No.
82350
Cat. No.
82352
Cat. No.
82354
Cat. No.
82356
Cat. No.
82358
3. PVC Coupling required to connect straight sections.
Air Flow Monitor continuously monitors face
velocity airflow, analog or digital available. Meets
ANSI and OSHA requirements. See page 37.
4. PVC 90o Elbow used in order to offset obstacles.
Has belled ends for duct connections.
Vertical Sash to be counterbalanced connected
with coated stainless steel cables, 3/16” tempered
safety glass with chemical resistant non-metallic
PVC framing track and aerodynamic sash lift.
5. PVC 45o Elbow used in order to offset obstacles.
Less static pressure loss than a 90o elbow. Has belled
ends for duct connections.
Ergonomic Sash Lift contoured for
efficient airflow and ease of movement.
6. PVC 45o WYE lateral for joining common ductwork
in multiple hood designs. Branch diameter may be
sized to 2” to 4” smaller than main diameter. Has belled
ends for duct connections.
Full 33” Viewing Height for ease of access
and unobstructed view of fume chamber while working with tall apparatus and distillation grids.
7. PVC Tee used in manifold exhaust systems.
Has belled ends for duct connection.
VaraFlow Baffle System maintains uniform
airflow thru the VaraFlow baffle system to bell
shaped exhaust collar outlet.
29” Sash Height for viewing of fume
chamber, loading and unloading equipment for
set up.
8. PVC Butterfly Damper modifies cfm for single
or multiple hood arrangement.
Has belled ends for duct connection.
Angled Picture Frame Opening The
9. PVC Blast Gate Damper a gate that slides in and
out to control cfm. Has belled ends for duct connection.
aerodynamic face opening with air foil provides
uniform airflow into the fume chamber and thru the
VaraFlow baffle system to the bell shaped exhaust
collar.
Sash Stop located at 1/2 open to reduce airflow 50%, standard equipment.
Cat. No. 51651
1805
10. PVC Rain Skirt slips over straight pipe on roof to
slope water away from cutout.
UniFlow LE Hood Cat. No. 35521, shown with
11. PVC Vent Outlet for horizontal venting through wall
or window. Angled end prevents rain from entering.
Male connector included.
fpm.
12. Zero Pressure Weather Cap discharges fumes
vertically away from roof. Self-draining. Minimal static
pressure loss. This is the recommended weather cap.
Condensation Ring
Reducers
Wash Ring
Dia A
closed position.
5
UnFlow LE Fume Hood
Size hood
36”
48”
60”
72”
96”
Full open cfm
438
773
938
1162
1613
1/2 open cfm
241
385
474
592
800
Collects condensed
vapors in ducting and
channels them to a
drain outlet.
10” Condensation Ring
12” Condensation Ring
Cat. No. 82590
Cat. No. 82591
Suited for use in perchloric
acid duct systems. Features
a wide angle spray nozzle
and supply water connector.
10” Wash Ring
12” Wash Ring
Cat. No. 82580
Cat. No. 82581
A
Round to round
transition to
smaller duct
diameter.
B
Dia
B
Cat. No.
6”
4”
82613
8”
6”
82615
10”
8”
82617
12”
10”
82619
14”
12”
82620
16”
14”
82621
38
LE Laboratory Fume Hoods
Fume Hood Ducting and Exhaust System
Ductwork connected to fume hoods may be arranged in a
variety of patterns depending on requirements. Generally,
the best exhaust system involves the shortest duct length
and the fewest elbows. Duct size, length, and number of
elbows affect static pressure loss and blower efficiency.
Ideally, each fume hood should have its own ducting and
blower to maximize hood flexibility and reduce danger of
backdraft from other hoods.
Common or manifold ductwork designs can be used,
provided duct and blower have been sized properly. In
these designs, individual hood dampers are recommended
to balance the system. Hood users must be aware of
how different hood exhaust fumes will react when mixed in the
ductwork. Rigid PVC ductwork is recognized as an excellent
fume hood exhaust duct material. The smooth interior surface
reduces static pressure loss and chemical waste build up, and
PVC is extremely resistant to a wide variety of reagents. For
some applications flexible PVC lined duct provides adequate
service and can significantly reduce installation costs. When
planning exhaust ducting, duct size, length, number of bends,
and exhaust material must be considered.
Fume hoods exhaust large quantities of laboratory air, and to
work properly a similar quantity of fresh air must be supplied
to the room.
Passive Auto Sash Management
VAV Air Flow Control Valve
• Cut energy costs, for improved lab efficiency
• Maintains the proper amount of room air changes
per hour in the lab.
• Energy saving green product
• UniFlow fume hood air
by-pass constant air volume
and, variable air volume
models designed for energy
savings and user protection.
• Electronically controlled actuating
dampers controls airflow to maintain
desired face velocity.
• Includes controller, alarm, transformer,
night set back, and airflow display.
• Visit: www.HEMCOcorp.com for details
Weather Cap
#12-Page 38
36”
Cat.
No.
48”
Cat.
No.
60”
Cat.
No.
72”
Cat.
No.
96”
Cat.
No.
35321
35421
35521
35621
35821
35322
35422
35522
35622
35822
35323
35423
35523
35623
35823
35324
35424
35524
35624
35824
5. Horizontal Sliding Sash Option: Add suffix to number above.
NA
35HS-4
35HS-5
35HS-6
35HS-8
6. Combination Sliding Sash Option: Add suffix to number above
NA
35CS-4
35CS-5
35CS-6
35CS-8
1. UniFlow LE CAV Fume Hood: Air By-pass low flow, constant air volume hood.
Dual wall unitized construction, all non-metallic corrosion and fire resistant
composite fiberglass construction. Molded fume chamber with white glass-smooth
surface with all coved corners. Sash to be counterbalanced, 3/16” tempered safety
glass with chemical resistant non-metallic PVC framing, track and aerodynamic
sash lift. Vapor proof two bulb T-5 fluorescent light fixture and control switch are
wired to a single point junction box. 115V/60Hz, AC All electrical components are
U.L. listed. Optional electrical services see page 12.
Fume hood is U.L.1805 classified
2. UniFlow LE VAV Fume Hood: Same as #1 above except equipped with Variable
Air Volume VAV restricted by-pass feature, in place of CAV by-pass feature. Ducting
must be connected to optional VAV exhaust system and controls.
3. UniFlow LE Fume Hood with Explosion-Proof Light: Same as #1 above except,
equipped with explosion proof vapor tight light fixture. Class I, Div II,Group A,B,C& D.
Class II Div II Group F, & G, 115V/60Hz, U.L. listed fixture is installed but not wired.
Must be field wired to comply with codes. Optional electrical services see page 12.
Rain Skirt
#10-Page 38
Exhaust Blower
See page 36
Cat. No. 51401
401
Fume Hood Width A
UNIFLOW LE FUME HOOD DESCRIPTIONS
Cat. No. 51501
Roof
4. UniFlow LE Fume Hood in CE Configuration: Same as #1 above except
equipped to comply with optional CE international electrical configuration.
220V/50Hz AC. Electrical services see page 12, exhaust blowers see page 36,
are available.
Coupling
#3-Page 38
Reducer
#15-Page 38
45o WYE
#6-Page 38
VAV Air Flow
Control Valve
o
90 Elbow
#4-Page 38
+
90o Elbow
#4-Page 38
30”
U.L.1805 classified
1805
45 Elbow
#5-Page 38
Blast Gate Damper
#9-Page 38
Airflow Monitor
Continuously monitors face
velocity airflow of fume hood.
Select and calibrate at desired
fpm velocity set point. If the
hood face velocity falls below set
point, an audible alarm sounds
and a visual red indicator light
appears. Airflow alarm is factory
installed or can be field installed.
115V/60Hz AC.
Cat. No. 51406
Airflow Monitor with Digital Display
Floor
Continuously monitors face
velocity airflow of fume hood. A
digital display of face velocity
in m/sec or fpm that indicates
safety reading with an audible
alarm. Push button calibration
and 3 programmable input/
output relays. Factory installed
or can be field installed.
Cat. No. 51410
37
Air Flow
Monitor
Optional
Top View
Note: OSHA recommends Airflow Monitors
to ensure user protection.
Airflow
Monitor
Width A
UniFlow LE Hood Dimensions
Width A
36”
48” 60” 72”
44”
96”
Width C
25”
37”
49” 61”
Diameter D
8”
10”
10” 12” (2)10”
87”
48”
4
Width C
24”
33”
View
Height
Butterfly Damper
#8-Page 38
o
14”
Sash
1/2 Open
Base
Cabinet
(see page 10)
Fume Hood Fire Extinguisher (see page 34)
Epoxy Work Surfaces (see page 10)
Fume Hood Acid Cabinet (see page 10)
35”
Air Flow Monitor (see page 37)
Front View
Side View
6
CE Laboratory Fume Hoods
Full duty fume hoods in space and energy saving sizes of 30”, 36”, 48”, & 72” widths. UniFlow CE models are
low flow constant volume fume hoods that require no VAV controls, no motorized baffles, no costly auxiliary air
system and no special integral supply fans. These units can save 50% or more in costly exhaust volume
typically required to operate a conventional fume hood. Fume hood is U.L.1805 classified.
Fume Hood Exhaust Blowers
A complete line of belt and direct drive exhaust blowers that are chemical resistant & available in standard and
explosion-proof models. HEMCO blowers are designed to operate effectively and efficiently to remove noxious
& hazardous fumes. Standard 115V 60Hz & international electrical configuration of 220V 5Hz AC available.
Epoxy Coated Steel Blower Belt Drive
Standard (STD) belt drive steel blower and impeller wheel are epoxy coated for superior chemical resistance.
Explosion-proof blowers (EXP) have epoxy coated, non-sparking aluminum impeller wheel. V-belt drive and
adjustable pulleys permit field balancing. Seven discharge positions to suit installation. Weather housing
is furnished. Motor has thermal overload protection. Specify: 115 V single phase, 230 V single phase, or
230/460 V triple phase (consult factory for transitions). 1 year manufacturer’s warranty
connections, plumbing & electrical services from
a single point electrical box,115V/60Hz AC operation. Energy efficient T-5 two-bulb vapor proof
fluorescent light fixture with polished stainless steel
reflectors, and light switch on left column, all factory
installed.
Catalog Number and Static Pressure
cfm
296
and unobstructed view of fume chamber while
working with tall apparatus and distillation grids.
ANSI and OSHA requirements. See page 37.
Dia.
A
safety glass with chemical resistant non-metallic
PVC framing track and aerodynamic sash lift.
B
B
VaraFlow Baffle System maintains uniform
airflow thru the VaraFlow baffle system to bell shaped
exhaust collar outlet.
B
Outlet
Size
HP
STD
EXP
HP
STD
EXP
HP
STD
EXP
HP
STD
EXP
8 7/8”
10 1/8” x 4 1/8”
1/4
51701
51801
1/4
51702
51802
1/4
51703
51803
1/4
51704
51804
1/2” Static Pressure
1” Static Pressure
474
8 7/8”
10 1/8” x 4 1/8”
1/4
51705
51805
1/4
51706
51806
1/4
51707
51807
1/2
51708
51808
652
8 7/8”
10 1/8” x 6 3/8”
1/2
51709
51809
1/2
51710
51810
1/2
51711
51811
1/2
51712
51812
800
8 7/8”
10 1/8” x 6 3/8”
1/2
51713
51813
1/2
51714
51814
1/2
51715
51815
3/4
51716
51816
914
9 7/8”
11 1/2” x 8 1/4”
1/2
51717
51817
1/2
51718
51818
—
—
—
—
—
—
1044
9 7/8”
11 1/2” x 8 1/4”
1/2
51719
51819
1/2
51720
51820
3/4
51721
51821
—
—
—
1175
9 7/8”
11 1/2” x 8 1/4”
1/2
51722
51822
1/2
51723
51823
3/4
51724
51824
—
—
—
1240
9 7/8”
11 1/2” x 8 1/4”
1/2
51725
51825
1/2
51726
51826
3/4
51727
51827
3/4
51728
51828
—
1240
11 7/8”
13 3/8” x 8 1/4”
1/3
51729
51829
1/2
51730
51830
—
—
—
—
—
1506
11 7/8”
13 3/8” x 8 1/4”
1/2
51731
51831
1/2
51732
51832
3/4
51733
51833
—
—
1771
11 7/8”
13 3/8” x 8 1/4”
1/2
51734
51834
3/4
51735
51835
3/4
51736
51836
1
51737
51837
Direct drive steel blower and impeller wheel are epoxy coated for superior chemical resistance. Explosion
proof blowers have epoxy coated non-sparking aluminum impeller wheels. Motor is 115V, 1 phase and has
thermal overload protection. 1 year manufacturer’s warranty
airflow and ease of movement.
22” Sash Height for viewing of fume chamber,
loading and unloading equipment for set up.
Angled Picture Frame Opening The
aerodynamic face opening with air foil provides uniform
air flow into the fume chamber and thru the VaraFlow
baffle system to the bell shaped exhaust collar.
Dia.
A
Sash Stop located at 1/2 open to reduce
1805
B
B
UniFlow CE Hood Cat. No. 14891, shown with
closed position.
7
3/4” Static Pressure
Epoxy Coated Steel Blower Direct Drive
Ergonomic Sash Lift contoured for efficient
airflow 50%, standard equipment.
Cat. No. 51651
1 1/2” Static
Pressure
A
Inlet
Diameter
1/4” SP
1/2” SP
3/4” SP
1” SP
cfm
cfm
cfm
cfm
565
515
440
300
A
B
Inlet
Diameter
Outlet
Size
HP
STD
EXP
6”
7” X 4-3/8”
1/6
51177
51178
8”
8-3/4” X 5-7/16”
1/3
51179
51180
935
875
800
712
9”
10-1/8” X 4-1/8”
1/2
51181
51182
1050
980
920
850
9”
10-1/8” X 5-1/8”
3/4
51183
51184
1260
1220
1180
1100
Standard motors are 115V, 60Hz / 1 phase. Explosion proof motors are 115/230V, 60Hz, 1 phase.
Other voltage, hertz, and phase motors are available.
Polypropylene Belt Drive Blowers
High efficiency impellers produce low power consumption, reduced operating costs and quiet operation. 20
forward curved blades, in fire retardant polypropylene. Non-static and oil resistant v-Belt, cast iron pulleys,
adjustable pulleys available, adjustment for tensioning and belt replacement. 230V explosion proof, non
sparking, chemical resistant for hostile or hazardous environments. 115V single phase or three phase.
Non-static and oil resistant v-belt, cast iron pulleys, adjustable pulleys available, adjustment for tensioning
and belt replacement. 1 year manufacturer’s warranty
fpm.
Catalog Number and Static Pressure
0.5” Static Pressure HP
cfm
A
B
Inlet
Diameter
Outlet
Diameter
HP
STD
EXP
HP
STD
EXP
HP
STD
EXP
400
6”
6”
1/4
51450
51850
1/4
51460
51860
1/4
51470
51870
800
8”
8”
1/4
51451
51851
1/3
51461
51861
1/3
51471
51871
1000
8”
8”
1/2
51452
51852
1/2
51462
51862
1/2
51472
51872
1200
10”
10”
1/2
51453
51853
1/2
51463
51863
1/2
51473
51873
1600
10”
10
1
51754
51854
1
51464
51864
1
51474
51874
B
UniFlow CE Fume Hood
Size hood
30”
36”
48”
72”
Full open cfm
378
460
654
1046
1/2 open cfm
189
230
327
523
A
36
CE Laboratory Fume Hoods
Made
In The
U.S.A.
Canopy hoods are designed to collect and exhaust corrosive vapors, heat, steam, and odors when mounted
over areas with water baths, hot plates, or portable equipment. Standard color: silver gray
Wall Canopy Hoods
A
Outlet Diameter
18”
30”
Side Wall Panels
(fiberglass) 36” h
X 29” w, includes left
& right sides,directs
fumes into canopy hood
Cat. No. 23000
Type 304 stainless steel
Vapor Proof Light
& Switch Cat. No. 50035
Optional
Side Wall
Panel
Top View
(fiberglass or stainless steel)
Blower Switch
Cat. No. 50028
(blower not included)
For blowers (see page 36)
For base cabinets
(see page 10)
Width A
36”
48”
72”
96”
Fiberglass Cat. No.
13030
13040
13060
13080
Stainless Steel Cat No.
13130
13140
13160
13180
Diameter D
6”
8”
10”
(2) 10”
Island Canopy Hoods
(fiberglass or stainless steel)
Suspended Island Canopy Hood Mounting Kit
Includes all components to secure to ceiling including 4’ long
threaded rods Cat. No. 23001
A
Outlet Diameter
Vapor Proof Light
& Switch Cat. No. 50035
18” Blower Switch
Cat. No. 50027-2
B
Side View
Top View
Width A
36”
48”
72”
96”
24”
30”
30”
30”
Fiberglass Cat. No.
23030
23040
23060
23080
Stainless Steel Cat No.
23130
23140
23160
23180
Diameter D
6”
8”
10”
(2) 10”
Corner Canopy Hoods
44.5”
10” Outlet Diameter
18”
right
side 25.5”
44.5”
Top View
left side
Optional
Side Wall
Panel
25.5”
Corner Canopy Hood & wall mounting kit
Includes all components to secure the canopy hood to a
wall.
Cat. No. 13000
35
1. UniFlow CE Compact CAV Hood with Vapor Proof Light: The unitized superstructure
Side Wall Panels (fiberglass) 36” h X 25” w, includes
left and right sides,directs fumes into canopy hood
Cat. No. 23004
Vapor Proof Light &
Switch Cat. No. 50035
Blower
Switch
Cat. No. 50027-2
Corner Composite
Resin Worksurface
Comes dished to contain
spillage.
Cat. No. 13503
Corner Table Features
welded steel construction.
Cat. No. 13502
36”
Cat.
No.
48”
Cat.
No.
72”
Cat.
No.
13691
14891
17291
13092
13692
14892
17292
13093
13693
14893
17293
13094
13694
14894
17294
30”
Cat.No.
features a molded seamless fume chamber with all corners coved. Manufactured of flame
retardant chemical resistant composite resin using a minimum of metallic parts. Viewing
sash is constructed of 3/16” clear tempered safety glass with frame and track fabricated of
chemical resistant PVC. Equipped with varaflow baffle system to efficiently direct air through
the fume chamber. Baffle is easily removed for cleaning. Vapor proof light fixture with column
13091
mounted light switch. All electrical services are U.L. & C.S.A listed and factory wired to a
single point junction box. Hood is shipped completely assembled. This hood system
requires a remotely located exhaust blower. Fume hood is U.L.1805 classified
2. UniFlow CE Compact Hood with Vapor Proof Light and Internal Blower:
Same as #1 above except equipped with built-in chemical resistant composite blower
with polypropylene impeller wheel and column mounted control switch. Blower motor is
115V/60Hz, A.C. blower and switch are U.L. listed and factory wired to junction box.
Max 10’ duct run.
3. UniFlow CE Compact Hood with Explosion-Proof Light: Same as #1 above except,
equipped with explosion proof light fixture. Class I, Div II Group A,B,C & D. Class II Div II
Group F, & G,115V/60Hz, U.L. listed fixture is installed but not wired. Must be field wired to
comply with codes. Optional explosion proof switches, receptacles, and exhaust blowers are
available. This hood system requires a remotely located explosion proof exhaust blower.
Fume hood is U.L.1805 classified.
4. UniFlow CE Compact Hood with Explosion Proof Light and Internal Blower
Same as #1 above except equipped with explosion-proof blower 115/230V 60Hz A.C.
Class I Groups C & D, Class II Groups E,F & G & explosion proof light Class I Div II Groups
A,B,C, & D, Class II Div II Groups F & G. Blower and light fixture installed but not wired.
Must be field wired to comply with local codes. U.L. listed switches not included.
Max 10’ duct run.
+
U.L.1805 classified
1805
24”
Width A
For blowers (see page 36)
For base cabinets
(see page 10)
Depth B
Fume Hood Width A
UNIFLOW CE FUME HOOD DESCRIPTIONS
Top View
UniFlow CE Hood Dimensions
Width A
30”
Width C
Diameter D
36”
48”
72”
23.5”
28.5”
40.5”
64.5”
6”
6”
8”
10”
35”
45”
Width C
27”
19”
View
Height
Canopy Hoods
Sash
1/2
Open
11”
Base
Cabinet
(see page 10)
Fume Hood Fire Extinguisher (see page 34)
35”
Epoxy Work Surfaces (see page 10)
Fume Hood Base Cabinet (see page 10)
Front View
Side View
8
HEMCO Plan-A-Hood Worksheet
The Following is a Sample of the UniFlow SE Aire-Stream Plan-A-Hood worksheet, Plan-A-Hood
worksheets are also available for SE, LE, CE and FM fume hoods. To access Plan-A-Hood work
sheets for all hoods go to www.HEMCOcorp.com select the model and click on the Plan-A-Hood Link.
UNIFLOW FUME HOOD
QTY
CAT.NO.
Select a UniMax hood size. A. select height, B. select width, C. select depth
Exhaust Outlet(s)(12” Diameter)
C 48”
72”
Fluorescent
Light
Width A
CUSTOMER NOTES
45521
AIR BY PASS / CAV
UNIMAX (WALK-IN) HOODS DESCRIPTIONS
CASEWORK
JCT
BOX
AUXILIARY AIR
FLUORESCENT LIGHT
SPECIFY HEMCO
QTY
CAT.NO.
1
51406
FIRE EXTINGUISHER
3.5 LB DRY CHEMICAL
CAT.NO.
TOGGLE SWITCH 125V,15A
CAT.NO.
Light
Switch
QTY
CAT.NO.
1
53050
QTY
CAT. NO.
1
50027-1
61072
12’
61248
61272
16’
1
51651
1
Floor
Optional
Section A-A
Worksurface (WS)
SERVICE SET OF FOUR
CAT.NO.
CAT. NO.
UniMax Lighting Options
1
50141-FS
Select the type of lighting required. Add “F,”“EP,” or VP” as suffix.
50141-FS
*SPECIFY AIR,GAS,VAC,C/W OR OTHER
QTY
CAT. NO.
1
50029-1
DUPLEX RECEPT.125V, 20A
ELECTRICAL SERVICES
DUPLEX GFI 125V, 15A
CAT. NO.
50029-2
DUPLEX RECEPT.125V, 20A
SIMPLEX RECEPT. 250 V
ACCESS PANEL
F
24’
72”
outside
66” inside
8’
80848
80872
10’
81048
81072
12’
81248
81272
8’
100848
100872
10’
101048
101072
12’
101248
101272
8’
120848
120872
10’
121048
121072
12’
121248
121272
8’
160848
160872
10’
161048
161072
12’
161248
161272
8’
200848
200872
10’
201048
201072
12’
201248
201272
8’
240848
240872
10’
241048
241072
12’
241248
241272
Number
of
Exhaust
Outlets
(1)
12” Dia
(2)
12” Dia
(2)
12”Dia
(3)
12”Dia
(4)
12”Dia
(5)
12”Dia
(6)
12”Dia
Distillation Apparatus Grids
Width between walls
35”
High
VP
HazMax Spill Containment Basins
Left
Wall
Right
Wall
HazMax floor mounted hoods are differentiated by having a molded onepiece seamless composite resin spill containment basin. The basin is 8”
high and includes a raised fiberglass deck grating. An optional ramp can be
supplied for roll up/in access.
CAT. NO
Vapor Proof Surface
Mount Light for use in
hazardous locations.
115V or 230V. Bulbs not
included. 48” long. UL listed.
Cat.No. 50078
EP
ServiceSLOT
Slot
SERVICE
QTY
Explosion Proof
Vapor Proof
Light for use in
Fluorescent Lighting
hazardous
Standard 4’ T-8,(2) bulb,
115V, with bulbs changed locations.
from the outside. Bulbs are 115V or 230V.
Bulb not included.
not included. UL listed.
UL listed.
Cat.No. 50248
Cat.No. 50038
DUPLEX RECEPT.125V,15A
FRONT VIEW WITH BASE CABINET
Optional services shown
(see 11-14 for service options)
SIMPLEX RECEPT. 250 V
20’
QTY
*SPECIFY AIR,GAS,VAC,C/W OR OTHER
QTY
Sliding Doors
4 Doors 2 Tracks
MOTOR
STARTER
SWITCH
REMOTE
CONTROLLED
FIXTURES
PLUMBING SERVICES*
QTY
Air Inlet
Slot
TOGGLE SWITCH W/PILOT
SEE PAGE 14 &16
ACCESS PANEL
61048
Inside 41”
65”
TOGGLE SWITCH. 250V, 20A
PLUMBING SERVICES
DUPLEX RECEPT.125V,15A
10’
10’
Door
Height
TOGGLE SWITCH125V, 20A
COMBINATION H&V
ELECTRICAL SERVICES
60872
12’
BLOWER SWITCH
1
HORIZONTAL MOVING
SERVICE SET OF FOUR
QTY
SEE PAGE 17
QTY
FIXTURE SERVICES*
60848
8’
6 LB DRY CHEMICAL
OTHER
SPECIFY LOCATION
8’
TOP VIEW
SURFACE MOUNTING
SASH STOP
B
B
ADA
VERTICAL MOVING STD
A
6’
PERCHLORIC ACID
SASH
Height
LABORATORY FUME HOOD
RADIOISOTOPE
FLUSH MOUNTING
Width
WORKSURFACE
DISTILLATION
Depth C
48”
outside
42”inside
LABORATORY FUME HOODS
CONVENTIONAL / VAV
AIRFLOW MONITOR
Dimensions
QTY
INSIDE LOCATION
INSIDE LOCATION
OUTSIDE LOCATION
OUTSIDE LOCATION
CABINETS see page 13
QTY
CAT. NO.
WORKSURFACE
QTY
SINK CABINET
BASE CABINET
1
71031
ACID CABINET
1
15300
FLAMMABLE CABINET
PLAN VIEW OF WORK SURFACE
(see page 10 for worksurfaces)
Call HEMCO: 800-779-4362
CAT. NO.
20415
EPOXY RESIN
PHENOLIC RESIN
316 STAINLESS STEEL
Lower basin is of molded one piece seamless chemical resistant
composite resin construction to safely contain accidental spillage.
Raised deck grating is of chemical resistant fiberglass material that
allows spillage to flow through to basin below, self draining.
Engineered to meet the anticipated weight loads.
• Aluminum parts furnished with satin finish.
• Stainless steel parts type 316 stainless
• FG rod parts are acid resistant
• Consult factory for options. (see page 14)
Convenient lift out grating allows access to basin for cleaning and
decontamination.
Lower basin can be engineered to accommodate fork lift requirements.
This is page 1 of 2, to see all Plan-A-Hood work sheets go to www.HEMCOcorp.com select the model & click on Plan-A-Hood
The lower basin can be engineered to a contain a specified volume.
Standard Color is Silver Gray, other colors are available.
Pearl White - 01
9
Silver Gray - 02
Pewter Gray - 03
Zircon Blue - 04
We recommend in potentially flammable or
explosive situations a fume hood be equipped
with a fire extinguisher to provide protection
against class A, B, and C fires. Factory installed
when ordered with a hood or field mounted on
most existing hoods. (see page 14)
34
UNIMAX FLOOR MOUNTED (WALK-IN) HOODS
UniMax Floor Mounted (Walk-in) hoods are designed to safely isolate equipment, materials, and
procedures from the surrounding area and exhaust hazardous fumes.
Fume
Hood Worksurfaces and Base Cabinets
A complete line of worksurfaces and cabinets to suit any application from economical light duty to heavy acid
and solvent use. Select the worksurfaces and cabinets that meet your laboratory’s requirements. Standard
sizes are listed below. HEMCO’s technical staff can make recommendations to suit your specific needs.
(UniFlow SE, LE only) Epoxy Resin, color: black, 1-1/4” thick, 3/8” dished
Epoxy Resin Worksurfaces are
recommended for general laboratory
work where greater chemical resistance
is required. Surface is dished 3/8” to
contain spillage. Worksurface is cast of
thermosetting epoxy resin, creating a molded
solid 1-1/4” thick top which is extremely hard,
abrasion and heat resistant.
Size
Cat. No.
Size
36”W x 30”D
20315
36”W x 36”D
Cat. No.
20325
48”W x 30”D
20415
48”W x 36”D
20425
60”W x 30”D
20515
60”W x 36”D
20525
72”W x 30”D
20615
72”W x 36”D
20625
96”W x 30”D
20815
96”W x 36”D
20825
(UniFlow SE, LE only) Stainless Steel, satin finish, 1-1/4” edge, 3/8” dished
Stainless Steel Fume Hood
Worksurfaces are fabricated of type
304,16 gauge steel with #3 satin finish.
Surface is dished 3/8” to contain spillage. All
corners, ends, and joints are continuous
Heliarc welded and ground smooth. Type
316 stainless steel is available.
Size
Cat. No.
Size
36”W x 30”D
20316
36”W x 36”D
Cat. No.
20326
48”W x 30”D
20416
48”W x 36”D
20426
60”W x 30”D
20516
60”W x 36”D
20526
72”W x 30”D
20616
72”W x 36”D
20626
96”W x 30”D
20816
96”W x 36”D
20826
(UniFlow CE only) Composite Resin, color: gray, 1-1/4” thick, 3/8” dished
Epoxy Resin color: black, 1” thick, flat
Composite Resin Worksurface is dished
3/8” to contain spillage. Worksurface
3
ccombines excellent chemical resistance
with superior scratch and wear resistance.
w
Epoxy Resin Worksurfaces are
recommended for general laboratory work
where high concentrations of solvents,
w
acids, and alkalies are being used.
a
Composite
size dished
Composite
Cat. No.
Epoxy
size flat
Epoxy
Cat. No.
30”W x 24”D
13017
30”W x 24”D
13015
36”W x 24”D
13617
36”W x 24”D
13615
48”W x 24”D
14817
48”W x 24”D
14815
72”W x 24”D
17217
72”W x 24”D
17215
Fume Hood Base Cabinets & Tables
Cabinets are constructed of top grade furniture steel, and finished in chemical resistant
powder coated finish. SEFA tested. (Standard dimensions for cabinets is 35” high, 22” deep)
(Sitting height 28” and ADA height 32” with depths of 22” are available)(Color: silver gray)
When ordering specify size requirements.
UniMax 16’w X 6’d X 12’h
(UG)unframed
UG)unframed glass door
(F)
F) vapor proof fluorescent lighting
& center wall divider.
Cat No.161072
Chemical Resistant
Modular Construction
UniMax floor mounted hoods are supplied in standard
models from 6’ to 24’ wide, with various depth and
height options. The unique modular construction
features 2” thick walls that have chemical resistant
composite resin or stainless steel surface panels.
This also allows the hood to ship knockdown and
be moved through standard lab entry doors
for easy on site assembly.
Built To Your Project Requirement
Equipped with either recessed fluorescent lighting
or explosion proof lighting to meet the needs of
the work area. (see page 34)
33
UNIMAX Entry Access Doors
Add FG, UG, FS, SC suffix to model number.
FG – Framed Glass Door with Overhead
Suspension Supplied with (4) doors on (2) tracks,
doors slide horizontally in an overhead track.
UG – Unframed Glass Door with Overhead
Suspension Supplied with (4) doors on (2) tracks,
doors slide horizontally in an over head track.
FS – Framed Glass Door with Floor Sliding Track
Supplied with (4) doors on (2) tracks, doors slide
horizontally in a lower floor track. The floor track
threshold is 0.75” high.
SC – Strip Curtains
Clear vinyl strip curtains provide containment in
addition to the ability to move drums, cylinders, or
equipment easily through for processing or storage.
Base Cabinet
Constructed of
furniture grade steel.
With adjustable shelf
and levelers.
Width
Doors
Cat. No.
Acid Cabinet Interior is
lined with one piece acid
resistant white composite
resin liner and all coved
corners, for superior
corrosion resistance, with
vents and fixed shelf.
Flammable Cabinet
provides safe storage
of flammables.
Constructed of welded
double wall furniture
grade steel. Cabinet
has an adjustable
shelf and locking
hinged doors.
Meets NFPA codes.
Width
Doors
Cat. No.
12”
1
15120
18”
1
15180
Width
Cat. No.
24”
1
15240
18”
18010
24”
18020
Cat. No.
24”
71810
30”
71811
36”
71812
18030
42”
71813
48”
18040
48”
71814
Vent Kit
81000
60”
71815
1
51211
18”
1
51811
24”
1
52411
30”
2
15300
30”
2
53011
36”
2
15360
30”
18300
36”
2
53611
42”
2
15420
36”
48”
2
15480
Vent
Kit
---
81000
60”
2
2
54811
56011
Cabinet has hinged
doors and levelers.
Width
12”
48”
Sink Unit Cabinet
Constructed of
furniture grade steel.
Base Table Heavy duty,
all welded 2” square
tube steel construction.
Standard depth is 29”.
Each leg has levelers with
fitted black boots. Available
in three heights color: pearl
white.
35” bench height.
Width
Cat. No.
30”
53012
36”
53612
48”
54812
60”
56012
72”
57212
96”
59612
10
Fume Hood Wall Mounted Plumbing Fixtures
Fume hood remote control service fixtures feature epoxy coated brass, chemical resistant, color-coded,
serrated hose connections, and 3/8” NPT brass valves with rod and handle assembly. Plumbing fixtures
are factory installed on hood, they can be pre-plumbed if specified. Please specify service required, fixture
location, and inside or outside service access panels. Conforms to ANSI Z21.15.
Service Fixture
Color Code Chart
Green - Cold Water
Red - Hot Water
Blue - Gas
Orange - Air
Yellow - Vacuum
Brown - Nitrogen
Black - Steam
White - Deionized Water
Radioisotope Fume Hoods
UNIFLOW RADIOISOTOPE FUME HOOD DESCRIPTIONS
1. Uniflow Radioisotope Fume Hood with Stainless Steel Interior Liner. Seamless type
304 stainless steel fume chamber with integral work surface all coved corners with baffle
and exhaust collar. Picture frame sash opening with counterbalanced clear tempered
safety glass sash with chemical resistant stainless steel framing and track and
aerodynamic sash lift. Vapor-proof light fixture and switch pre-wired to single point
junction box, 115V/60Hz AC, All electrical components UL listed. Optional electrical
services see page 12 & plumbing services see page 11.
Hood
Depth
FUME HOOD WIDTH A
B
48”
Cat.No.
60”
Cat.No.
72”
Cat.No.
30”
14401
14501
14601
RADIOISOTOPE EXHAUST BLOWERS & FILTERS
Service Set of Two
(specify left or right mounting)
Two remote controlled service fixture set.
Color-coded index buttons with matching
color-coded serrated tip. Specify service
required. Epoxy coated brass.
Cat. No. 50121-FS
S
Set off Six
S
Service Set
mou
Six remote controlled service fixture set.
Cat. No. 50161-FS
Gooseneck PVC
Service Fixture
Wall mount, no valve,
constructed of PVC
Cat. No. 51110
DI Faucet
Pure water 6” swivel tin-lined
gooseneck. Epoxy coated brass.
Cat. No. 50022
Service Fixture
Cold water, remote controlled
epoxy coated brass turret.
Cat. No. 50012
(For 48”hoods) 1/2 HP Blower - 800 cfm @ 1” SP
(For 60”hoods) 1/2 HP Blower - 938 cfm @ 1” SP
Water Faucet with
Vacuum Breaker Cold water
6” swivel gooseneck. Epoxy
coated brass.
Cat. No. 50023
Base Fixture
Deck or wall mount, 3/8 NPT
remote, no valve. PVC
Cat. No. 51013
High Flow Water Valve,
Straight Pattern
Ball valve construction with
quarter turn open / close,
used for supply and return
connections
Cat No. 51023
11
Water Faucet with
Vacuum Breaker
Cold water remote controlled
6” gooseneck. Turret & goose
neck are epoxy coated brass.
Cat. No. 50113-CW
Water Faucet
Cold water remote controlled 6”
swivel gooseneck. Turret and
gooseneck are epoxy coated brass.
Cat. No. 50112-CW
Mix Faucet
Hot and cold remote controlled
6” swivel gooseneck. Turret
and gooseneck are epoxy
coated brass.
Cat. No. 50102
Single Keycock
Single flange mounted needle valve,
keycock with integral flange and
shank connection. Epoxy coated
brass. 3/8” NPT with lock nut
Single Cat. No. 50025
Double Cat. No. 50125
51189
51189
51189
4. Carbon Filter Bag-In/Bag-Out Filter is contained within a type 304 stainless steel
housing with bag in, bag out attachment and prefilter. Advise factory of specific
contaminant and volume so proper carbon can be supplied. Filter rated at 1000 cfm.
One filter required for 48”and 60”hoods; 2 filters required for 72” hoods.
51198
51198
51198
UniFlow Radioisotope Hood Dimensions
Width A
48”
60”
72”
Width C
38”
50”
61”
Diameter D
10”
10”
12”
Diameter D exhaust collar
+
30” Depth
B
Refer to HEMCO’s PLAN-A-HOOD on page 9 to
assist in the planning of your UNIFLOW fume hoods.
Top View
Ducting and Ventilation Systems
Stainless steel ducting is
recommended, consult
mechanical contractor.
Width A
Radioisotope Exhaust
Blowers and Filters
(see page 36)
Mix Faucet
Hot and cold water remote
controlled turret. Turret is
of epoxy coated brass.
Cat. No. 50101
Plumbing and
Electrical Services
Factory installed
according to your
exact specifications
(see page 11)
60.25”
External Mounted
Vacuum Breaker
Breaker with 3/8” IPS inlet and
outlet. Chrome plated brass.
Cat. No. 50044
30”
Sash
Stop
24”
15”
Integral Stainless
Steel Dished
Worksurface
reinforced to support
isotope containers.
44”
Width C
Base
Cabinet
(see page 10)
35”
Base Cabinets
and Worksurfaces
(see page 10)
Aspirator
3/8” NPS male inlet
Epoxy coated brass
Cat. No. 50058
51724
3. HEPA Filter Bag-In/Bag-Out Filter is contained within a type 304 stainless steel
housing with bag-in/bag-out attachment and prefilter. HEPA is 99.99% efficient and the
prefilter is 30 % efficient. Filter is rated at 1000 cfm. One filter required for 48” and 60”
hoods; 2 filters required for 72” hoods.
Airflow Monitors
and Sash Stop
(see page 37)
Lab Turret
Deck or wall mount,
3/8 NPT, no valve, PVC
Cat. No. 51012
51721
(For 72”hoods) 1/2 HP Blower -1175 cfm @ 1” SP
OPTIONAL ACCESSORIES
Service Fixture
Remote controlled single
service outlet. color-coded
index buttons with matching
color coded serrated tip outlets.
Cat. No. 50013
51715
View
Height
DI Faucet
Pure water 6” rigid PVC goose neck.
Cat. No. 50019
Service Set of Four
Four remote controlled service fixture set.
Cat. No. 50141-FS
2. Radioisotope Exhaust Blowers
V-belt drive coated steel blower
with adjustable shelves, thermal
overload protection, and weather
cover. The specifications at right
are based on 100 fpm face velocity.
Front View
Side View
32
Radioisotope Fume Hoods
UniFlow Radioisotope fume hoods are available in 48”, 60”, & 72” widths. Interior is constructed of welded type
304 stainless steel to prevent absorption of radioactive and corrosive materials. Stainless steel baffle is
removable for ease of cleaning. Work surface is welded integral to the fume chamber and reinforced to support
heavy isotope shielding materials.
Fume Hood Electrical Services
Electrical services are UL, CSA & CE approved. They come factory installed, wired to a single point junction
box when ordered with fume hoods. Services must be wired to comply with local codes. HEMCO welcomes
the opportunity to quote your special application. Additional electrical services available.
Electrical Services
UniFlow Superstructure exclusive unitized dual wall construction for superior chemical resistance, strength,and durability.
connections and electrical services from a single point
electrical box,115V/60Hz AC operation. Full 30”
Viewing Height ease of access and viewing tall apparatus setup. Sash is 3/16 thick tempered safety
glass, vertical moving for efficient air flow and ease
of movement
Single Receptacle
230V single phase receptacle.
Installed on front column of
fume hood. Includes junction
box and cover plate. UL listed.
Duplex Receptacle
115V single phase receptacle.
Installed on front column of
fume hood. Includes junction
box and cover plate. UL listed.
GFI Duplex
115V consists of combination
ground fault interrupters, 3-wire
polarized grounded. Includes
junction box & cover plate.
Angled Picture Frame Opening the aero-
amps
Cat. No.
amps
Cat. No.
amps
Cat. No.
dynamic face opening with stainless steel air foil provides
uniform air flow into the fume chamber.
15 amps
50029-1
15 amps
50030-1
15 amps
50048-1
20 amps
50029-2
20 amps
50030-2
20 amps
50048-2
Single Receptacle with
On/Off Switch
Receptacle has on-off switch
to control power to plug-in.
115V/15 amps. Includes junction
box & cover plate. UL listed.
Cat. No. 50051
safety glass with stainless steel framing track, pull,
and aerodynamic sash lift.
Air Foil & Worksurface are constructed of
type 304 stainless steel.
Light Switch
115V/15 amps. Includes
junction box and cover
plate. UL listed.
Cat. No. 50028-1
Blower Switch with Pilot Light
Includes junction box and cover
plate. UL listed.
Sash Stop constructed of stainless
steel and located at 1/2 open sash height
or to suit your specific requirements.
Optional equipment Cat. No. 51651
Fume Chamber surface is type 304 stainless
steel, # 4 satin finish.
VaraFlow Baffle System maintains
uniform airflow thru the fume chamber to exhaust
collar outlet.
Plumbing Fixtures are color coded to specific
service. (see page 11)
Radioisotope Exhaust Blowers
HEMCO offers specialty exhaust blowers to
safely and efficiently vent radioisotope fume
hoods. Blowers are sized based on the hood
size and length of ducting. Selected blowers
are shown on page 32
Radioisotope Filters
Bag-In/Bag-Out filtration systems to meet
specific exhaust requirements. carbon filters are
used to absorb fumes and HEPA filters are used
to collect particulate. Shown on page 32.
31
115 V 15 amps
50027-1
230 V 20 amps
50027-3
Explosion-Proof Switch
airflow, analog or digital available. Meets ANSI and OSHA
requirements. Optional equipment.
RADIOISOTOPE EXHAUST BLOWERS & FILTERS
Cat. No.
Service Port
Pass-Through
Convenient port allows
cords, tubes, or cables to
pass to and from the hood.
Cat. No. 50100
Explosion-Proof Services
Air Flow Monitor continuously monitors face velocity
UniFlow Radioisotope Fume Hood Cat. No. 14601,
shown with optional accessories.
volts/amps
Motor Starter Switch
Mounted in a single gang receptacle
box with face plate. Factory mounted
not wired. Includes thermal overload
protection. Double pole switch for up
to 1 HP, single phase, 60 Hz 115V 50
Hz, 230 V AC motors. UL listed.
Cat. No. 50050
apparatus & maintenance service only. If design
opening is at 1/2 open at 100 fpm (feet per minute),
face velocity at full open would be approximately
50 fpm.
The recommended face velocity for
efficiency & safety should be 80-100 fpm.
Lower face velocity may compromise user safety.
Explosion-Proof
Junction Box
For use in
hazardous
locations. For
use on explosionproof motors and
blowers. Has hole
for self-tapping
ground screw.
Not installed at
factory.
U.L. listed.
Cat. No. 50049
Size hood
48”
72”
Full open cfm
773
938
1162
1/2 open cfm
385
474
592
For use in hazardous locations.
Gray, two-coat epoxy finish with
easily removed prismatic globe.
Factory mounted, not wired.
Accepts bulb up to 150 watts (bulb
not included). 115 / 230V UL listed.
Class 1 Div II Group A, B,C,D
Class II Div II Group F& G
Cat. No. 50034
Type : CEE7
color: gray
Rating 250V/16
amp, installed at
factory.
Cat. No. 50004
For use in hazardous locations.
Gray, two coat epoxy finish with
easily removed prismatic globe.
Accepts long neck incandescent
bulb up to 300 watts, (bulb not
included)115 / 230V. Factory
mounted, not wired. UL listed.
Class 1 Div I Group C, D, Class
II Div I Group E, F& G
Cat. No. 50038
Explosion-Proof
Explosion-Proof Ground
Receptacle
Fault Interrupter
For use in
For use in hazardous
hazardous
locations. Factory
locations. Surface
sealed GFI is
mount type with
designed to interrupt
aluminum housing,
a circuit when a
3-pole, 2-wire,
ground fault us
Specify 115V/20
detected. 115 V 60
amp or 230V/20
Hz , 20 amp. Not
amp. Not installed
installed at factory.
at factory.
UL listed.
UL listed.
Cat. No. 50104
Cat. No. 50037
International Electrical Services (
Continental European
Socket with cover cap
Radioisotope Fume Hood
60”
For use in
hazardous
locations. Surface
mount type with
cast iron housing.
Specify 115V/20
amp or 230 V/20
amp. UL listed.
Cat. No. 50036
Explosion-Proof Fixture
Explosion-Proof Light Std
Indian / South Africa
Socket ISA
Type : BS546
color: white
Rating 250V/15
amp, installed at
factory.
Cat. No. 50006
Explosion-Proof Plug
Adaptable for
use with all
receptacles.
3-pole, 2-wire,
Specify 115V/20
amp or 230V/20
amp AC. Not
installed at factory.
UL listed.
Cat. No. 50039
Configuration )
United Kingdom / Ireland
Shuttered Socket
Type : BS1363
color: white
Rating 250V/13
amp installed at
factory.
Cat. No. 50007
Continental European
Panel Mount Socket
Type : CEE7
color: white
Rating 250V/15
amp installed at
factory.
Cat. No. 50008
12
Trace Metals Fume Hoods
Fume Hood Sink and Plumbing Services
A complete line of sinks in epoxy resin, polypropylene, and stainless steel. We also offer a wide variety of
plumbing accessories including neutralization tanks and steam baths. HEMCO welcomes the opportunity
to quote your special applications. Additional sink sizes are available. Contact factory for more details.
Conforms to ANSI Z21.15.
Fume Hood Laboratory Sinks
UNIFLOW TRACE METALS HOODS DESCRIPTIONS
1. Uniflow Trace Metal Laboratory Fume Hoods: Welded one piece
polypro fume chamber with integral work surface, with baffle and exhaust
collar. Picture frame sash opening with horizontal sliding clear tempered
safety glass sash panels with chemical resistant PVC framing and track and
aerodynamic sash lift. Plastic vapor-proof incandescent light fixture and
switch pre-wired to single point PVC junction box, 115V/60Hz AC, All
electrical components U.L. listed. Optional electrical services see page 12
& plumbing services see page 11.
2. Trace Metals Exhaust Blowers:
Epoxy Resin Sink
Laboratory sink made of chemical and
corrosion resistant epoxy resin. Drop-in sink.
color: black. Please specify desired location.
Includes sink stopper & drain outlet.
Polypropylene Sink
Laboratory sink made of chemical
resistant heavy duty polypropylene.
Drop-in sink. color: black. Please specify
desired location. Includes drain outlet.
Size
Cat. No.
Size
Cat. No.
12” x 8” x 8” deep
72041
1
12” x 12” x 7.5” deep
42031
2
14” x 10” x 6” deep
72043
2
16” x 16” x 7.5” deep
42032
3
18” x 15” x 12” deep
72045
3
16” x 22” x 7.5” deep
42033
4
28” x 20” x 9” deep
72048
4
16” x 28” x 7.5” deep
42034
Size
Cat. No.
9” x 6” x 6” deep
42021
1
2
16” x 12” x 8” deep
42022
3
18” x 15” x 11” deep
42026
42027
1
4
24” x 16” x 8” deep
Stainless Steel Sink
Laboratory sink made of one-piece, type 304
stainless steel and polished to a No. 4 satin finish.
Drop-in sink. Underside is sound deadened to reduce
drumming. Specify location. Includes drain outlet.
Hood
Depth
B
48”
Cat.No.
30”
14401
14501
14601
14801
36”
14411
14511
14611
14811
(For 48” hoods) 1/2 HP
Blower 400 cfm @ 1” SP
Blowers are belt driven,
include TEFC motors.
The specifications
to the right are based
on 100 fpm face
velocity with the
sash at 1/2 open.
UL classified
electrical
component.
FUME HOOD WIDTH A
60”
72”
96”
Cat.No. Cat.No. Cat.No.
51495
51496
51497
(For 96” hoods) 1 HP
51498
Fume Hood Cup Sinks
UniFlow Trace Metals Hood Dimensions
Oval Cupsink
Drop-in oval cupsink in
polypropylene. 1-1/2” IPS
tailpiece includes strainer.
3” x 6”
40119
3” x 9”
40121
R
Round
d Cupsink
C
i k 9”
Diameter
Cupsink is made of epoxy with
1-1/2” IPS tailpiece and outlet
strainer.
Cat. No. 40519
Oval Wall Cupsink 6” x 3”
Cupsink is made of
polypropylene with 1-1/2” IPS
tailpiece and outlet strainer.
Optional on FM fume hoods
Cat. No. 40419
P-Traps & Fume Hood Neutralization Tanks
Neutralization Tanks
Molded of one-piece,chemical resistant polyolefin, neutralization tanks are
designed to dilute and neutralize laboratory waste and concentrated corrosives.
Limestone is utilized as the medium for neutralizing the hazardous waste.
Note: limestone is not included with tank.
Jar P-Trap
P-trap includes
adjustable tailpiece
and removable jar.
1-1/2” IPS tail piece.
Cat. No. 40220
Removable Lid
Description
1
1
IN
OUT
2
P-Trap
P-trap is made of
polypropylene with
1-1/2” IPS tailpiece.
Cat. No. 40120
13
Cat. No.
15 gallon neutralization tank (17.25”dia.
x15.5”H) with 1-1/2” IPS inlet/outlet)
40322
2
5 gallon rectangle neutralization tank
41222
3
Limestone (50 lb bag)
40223
Lid
48”
60”
72”
96”
Width C
38”
50”
61”
85”
Diameter D
10”
10”
12”
(2)10”
+
Top View
Width A
Plumbing Fixtures are color coded
to specific service. (see page 11)
60.25”
44”
Width C
Fume Hood Acid Base Cabinet are acid
resistant, & feature a composite liner.
(see page 29)
30”
Depth
24”
30”
Distillation Apparatus Rack (see page 14)
Base
Cabinet
(see page 10)
35”
3
LIMESTONE
Depth
B
30”
36”
View
Height
Cupsink 6” Diameter
Polypropylene cupsink
with 1-1/2” IPS tailpiece
and outlet strainer.
Cat. No. 40118
Width A
Front View
Side View
30
Trace Metals Fume Hoods
UniFlow Trace Metals fume hoods are designed for applications where no metal can be present, these hoods feature a
totally non-metallic construction and are available in sizes of 48”, 60”, 72” and 96” widths and 30” or 36” depths.
UniFlow Superstructure features a welded one piece polypropylene fume chamber with a composite resin exterior, creating a chemical resistant dual wall construction.
Apparatus Grids and Fire Extinguishers
Distillation apparatus grids designed to mount small apparatus and glassware in the interior of the fume
hood, maximizing the work area. Grids are available in aluminum, stainless steel, or fiberglass to meet
specific needs. Mounting options: 1. Grids can be mounted to the side walls of the fume hood, 2. When more
strength is required, grids can mount to both the sidewalls and the worksurface, consult factory for details.
Fume Hood Apparatus Grids
Fume Chamber Polypro surface is chemical resistant
white, glass smooth for ease of cleaning and excellent light
reflectivity.
Aluminum Apparatus Grid and Catalog Number
Width between walls
connections and electrical services from a single point
PVC electrical box,115V/60Hz AC operation.
35”
High
Left
Wall
Energy Efficient vapor proof incandescent
non-metallic light fixture, with light switch on left
column, with PVC conduit and junction box.
Right
Wall
Fume Hood Width
48”
60”
72”
96”
Grid Width for Hood as Installed
36”
50”
62.5”
86.5”
50141
50151
50161
50181
Aluminum Rod Assembly 1/2” dia.
• All components are machined from solid aluminum bar stock.
• All aluminum lattice rod components are furnished with a satin (brushed) finish.
• Backing plates for hood wall and mounting screws for flanges are not included.
Stainless Steel Apparatus Grid and Catalog Number
Full 30” Viewing Height ease of access and
viewing tall apparatus setup. Sash is 3/16 thick tempered safety glass, horizontal moving with PVC frame
and track.
Fume Hood Width
48”
60”
72”
96”
35”
46”
56”
81”
50142
50152
50162
50182
Stainless Steel Assembly 1/2” dia
Angled Picture Frame Opening the aerodynamic face opening with air foil provides uniform air
flow into the fume chamber and thru the VaraFlow baffle
system to the exhaust collar.
• Stainless steel components offer superior strength and corrosion resistance for
even the most demanding applications.
• All components are machined from Type 316 stainless steel bar stock and
polished to a satin finish.
Air Flow Monitor optional accessory which
continuously monitors face velocity airflow,
analog or digital available.
Meets ANSI and OSHA requirements.
Non-Metallic Composite Apparatus Grid and Catalog Number
Fume Hood Width
48”
60”
72”
96”
VaraFlow Baffle System constructed of
35”
46”
56”
81”
same polypropylene, maintains uniform airflow thru
Fiberglass Rod Assembly 1/2” dia.
50143
50153
50163
50183
the fume chamber to exhaust collar outlet.
Polypro Base Cabinet Features:
• Polypro Base Cabinets constructed of chemical resistant
polypropylene, in sizes 24”, 30”, 36” & 48” wide,
35” high & 22” deep.
Fume hood with apparatus grid installed
Fume Hood Fire Extinguishers
• Polypro chemical resistant cabinets feature welded
seams, and overlapping doors.
• Cabinets equipped with a lower lip to contain
chemical spills.
p
UniFlow Trace Metals Fume Hood Cat. No. 14401,
Because the Trace Metals Fume Hood incorporates (4) horizontal
sliding sashes on (2) tracks, the maximum opening is 50%. which
corresponds to a 50% savings in cfm. Should the entire front
opening need to be accessed the horizontal sliding panels may be
removed for equipment set up.
Polypro Cabinet Dimensions
Cat.No.
Side Rear
Filler Panel
24”
30”
36”
48”
80241
83011
80311
80411
(7”) 84112
Polypro Cabinet Vent Kit
29
(13”) 84113
Cat. No 81000
(100 fpm with 2 sashes open)
48”
1/2 open cfm
400
60”
500
2. 125 Cubic Foot Clean Agent Fire Suppression Systems, HFC-227
Easily mounts in existing fume hoods measuring up to 8’ ....................Cat No. 53125
125 cubic foot = area 5’ X 5’X 5’ fire extinguisher activation occurs at 175 degrees F.
Easily mounts in existing fume hoods measuring up to 12’’..................Cat No. 53200
200 cubic foot = area 5’ X 5’X 8’, fire extinguisher activation occurs at 175 degrees F.
Front Mount Manual Discharge Cable ..............................................Cat No. 53008
Kit includes cable, escutcheon plate, pull handle, safety pin and safety tie.
Trace Metals Fume Hood
Size hood
Foremost: fume hood fires must be extinguished promptly, failure to do so could result in loss of life and valuable
equipment & processes. In case of a fire inside of a fume hood, 1. Lower the sash into the closed position. 2. Pull
the manual front mount discharge cable to activate the fire extinguisher. 3. Shut off the fume hood blower on the
fume hood, and any remote exhaust blowers that are connected. 4. Shut off any utility services that could feed a
fire. Fire extinguisher activation occurs at 175 degrees F. These are recommendations, contact your laboratory
safety officer for guidelines. FM Factory Mutual approved.
Easily mounts in existing fume hoods measuring up to 5’.....................Cat No. 53050
50 cubic foot = area 5’ X 5’X 2’ fire extinguisher activation occurs at 175 degrees F.
The recommended face velocity for efficiency & safety should be
100 fpm. Lower face velocity may compromise user safety.
Cabinet Width
• All rod components are white fiberglass.
• All connectors are molded in black nylon for strength and chemical resistance.
• Half open style clamps, facilitate adding or removing rods from existing assembly.
72”
96”
600
800
Remote (Audible) Discharge Alarm ...................................................Cat No. 53007
Integrated alarm provides continual discharge alert.
Remote Fire Extinguisher System Status Light...............................Cat No. 53006
The green warning light provides constant monitoring of the system.
14
FM SE Floor Mount(Walk-In)Fume Hoods
UniFlow FM SE Floor Mounted (Walk-In) hoods are ideally suited for synthesis, distillation and other rack type
operations where tall apparatus is used or equipment is rolled into the work area. In sizes 48”, 60”, 72”, 96”, &
120” and depths of 30”, 36”, and 48”. UniFlow Walk-In hoods are available in standard or special sizes to meet
various applications. Modular construction can be shipped disassembled for on-site assembly.
connections, plumbing & electrical services from
a single point electrical box,115V/60Hz AC operation. Energy efficient T-5 two-bulb vapor proof
fluorescent light fixture with polished stainless steel
reflectors, and light switch on left column, all factory
installed.
Vertical Sash to be counterbalanced connected with coated stainless steel cables, 3/16”
tempered safety glass with chemical resistant nonmetallic PVC framing track and aerodynamic sash
lift.
and unobstructed view of fume chamber while working
with tall apparatus and distillation grids.
PVC Acid Digestion Fume Hoods
UNIFLOW PVC ACID DIGESTION DESCRIPTIONS
1. Uniflow PVC Acid Digestion Laboratory Fume Hoods: Seamless PVC
fume chamber with integral work surface and drainage trough, all coved
corners with baffle and exhaust collar. Hood has built-in wash down system
with spray nozzles and piping to front mounted control valve. Picture frame
sash opening with counterbalanced clear polycarbonate sash with chemical
resistant PVC framing and track and aerodynamic sash lift. Vapor-proof light
fixture and switch pre-wired to single point junction box, 115V/60Hz AC,
All electrical components UL listed.
2. Uniflow PVC Acid Digestion Laboratory Fume Hoods:
Same as #1 above, except without trough and wash down.
dynamic face opening with air foil provides uniform
air flow into the fume chamber and thru the VaraFlow baffle system to the bell shaped exhaust collar.
48”
Cat.No.
60”
Cat.No.
30”
13411
13511
13611
13811
36”
13421
13521
13621
13821
30”
13431
13531
13631
13831
36”
13441
13541
13641
13841
@ 1” SP
include TEFC motors and feature a
spray wash nozzle and drain in the
blower housing. The specifications to
the right are based on 100 fpm face
velocity.
FUME HOOD WIDTH A
B
3. PVC Exhaust Blowers: are belt driven, (For 48” hoods) 1/2 HP Blower - 800 cfm
72”
96”
Cat.No. Cat.No.
51495
(For 60” hoods) 1/2 HP Blower - 1000 cfm
@ 1” SP
51496
(For 72” hoods) 3/4 HP Blower - 1200 cfm
@ 1” SP
51497
(For 96” hoods) 1 HP Blower - 1600 cfm @
1” SP
Angled Picture Frame Opening the aero-
Hood
Depth
51498
UniFlow Acid Digestion
Hood Dimensions
Width A
48”
60”
72”
96”
Width C
38”
50”
62”
96”
Diameter D
10”
10”
12”
(2) 10”
+
(2) Wash
Down
Nozzles
Depth
B
30”
36”
Sash Stop located at 1/2 open sash
height or to suit your specific requirements, optional equipment.
Cat. No. 51651
ANSI and OSHA requirements.
Optional equipment.
closed position.
15
Wash down control valve
Acid Cabinet (see page 10)
60.25””
44”
Fume Hood Base Cabinet (see page 10)
Distillation Apparatus Rack (see page 14)
fpm.
Width C
30”
View
Height
UniFlow FM SE Floor Mount Hood Cat. No. 11060,
Top View
Width A
15”
Depth
24”
30”
Base
Cabinet
(see page 10)
35”
SE Floor Mount Fume Hood
Size hood
48”
60”
72”
96”
120”
Full open cfm
773
938
1162
1613
2002
1/2 open cfm
385
474
592
800
1001
Front View
Side View
28
PVC Acid Digestion Fume Hoods
Integral reinforced PVC work surface, drainage
trough, and exhaust system designed to be washed
down after each use.
UniFlow Superstructure constructed of
PVC exclusive unitized dual wall construction for
superior chemical resistance, strength,and durability. Meets U.L. 1805, and NFPA-45 classification with
flame spread of less than 25 per ASTM E-84. Vent
outlet is integral to superstructure and is available in
PVC lined hoods.
PVC Work Surfaces dished
to contain spillage,
integral part of fume hood superstructure color: white
connections, wash down system, and electrical services from a single point electrical box,115V/60Hz AC operation. Energy efficient vapor proof T-5 light fixture,
with light switch on left column,all factory installed.
composite chemical resistant FRP non-metal construction.
Interior fume chamber to be glass-smooth with bell shaped
exhaust collar. Picture frame upper and lower sash opening with
counterbalanced sashes of clear tempered safety glass with
chemical resistant PVC framing, track, and aerodynamic sash lift.
Vapor proof two bulb T-5 light fixture and switch are wired to a
single point junction box. 115V/60Hz, AC all electrical compo
nents are U.L. listed. Optional electrical services see page 12.
11050
11060
11080
11100
36”
11042
11052
11062
11082
11102
48”
11043
11053
11063
11083
11103
2. UniFlow SE Fume Hood with Explosion-Proof Light: Same as #1
30”
11041
11051
11061
11081
11101
above except equipped with explosion proof vapor tight light fixture.
Class I Division II Group A B C& D, Class II Division II Group
F & G, 115V / 60Hz U.L. listed fixture is installed but not wired.
36”
11044
11054
11064
11084
11104
48”
11045
11055
11065
11085
11105
3. UniFlow SE Fume Hood: Same as #1 above except equipped
30”
11142
11152
11162
11182
11112
to comply to international electrical configuration. 220V/50Hz AC.
Optional international electrical configuration, electrical switches,
receptacles and exhaust blowers available.
36”
11143
11153
11163
11183
11123
48”
11144
11154
11164
11184
11124
FMHS-8
FMHS-10
4. Horizontal Sliding Sashes (4 panels on 2 tracks) - for 96” and 120” hoods only
D Diameter bell shaped exhaust collar
48”
60”
72”
96”
120”
Diameter D
(1)
10”
(1)
10”
(1)
12”
(2)
10”
(2)
12”
SE FM (Walk-In) Hood Dimensions
+
30” Depth
36” B
48”
Fume Chamber and baffle are constructed of type
1 PVC liner with 24” or 30” interior depth. The liner is engineered to resist reactions from perchloric acid or other
corrosive chemicals that don’t require high temperatures.
(see page 34)
closed position.
27
apparatus & maintenance service only. If design
opening is at 1/2 open at 100 fpm (feet per minute),
face velocity at full open would be approximately
50 fpm.
PVC Acid Digestion Fume Hood
Size hood
48”
60”
72”
Full open cfm
773
938
1162
1/2 open cfm
385
474
592
Top View
Width A
Work Surface/Floor (see page 10)
Distillation Apparatus Rack
(see page 34)
Distillation Table
(see page 10)
Call HEMCO: 800-779-4362
Visit: www.HEMCOcorp.com
94”
65”
82”
15”
Sash Stop
80”
70”
View
View
Height
Height
UniFlow PVC Acid Digestion Hood Cat. No. 13511,
WIDTH
120”
Cat. No.
11048
Width A
Wash Down Valve activates the wash down system.
B
WIDTH WIDTH WIDTH WIDTH
48”
60”
72”
96”
Cat. No. Cat. No. Cat. No. Cat. No.
30”
stainless steel cables, 3/16” unbreakable polycarbonate
with chemical resistant non-metallic PVC framing track and
aerodynamic sash lift.
ANSI and OSHA requirements. Optional equipment.
HOOD
Depth
1. UniFlow SE Floor Mounted CAV Bypass Fume Hood
with Vapor-Proof Light: Superstructure to be modular
Sash to be counterbalanced connected with coated
height or to suit your specific requirements,
optional equipment. Cat. No. 51651
Fume Hood Width A
Sash
Height
UniFlow Superstructure exclusive unitized dual wall construction for superior chemical resistance,
strength,and durability.
UniFlow PVC Acid Digestion Fume Hoods
UNIFLOW SE FLOOR MOUNT DESCRIPTIONS
Sash
Height
UniFlow Acid Digestion fume hoods feature an integral reinforced PVC work surface, dedicated wash down and
exhaust system. Digestion hoods come in 48”, 60”, 72” & 96” widths and feature fume chamber and baffles
constructed of type 1 PVC. When using hydrofluoric acid, specify polycarbonate sash. It is recommended to
thoroughly wash down fume chamber and exhaust system after each use.
FM SE Floor Mount (Walk-In) Fume Hoods
Front View
24”
30”
42”
Side View
16
Perchloric Acid Fume Hoods
FM LE Floor Mount (Walk-In) Fume Hoods
UniFlow FM LE Floor Mounted (Walk-In) hoods are ideally suited for synthesis, distillation and other rack type
operations where tall apparatus is used or equipment is rolled into the work area. In sizes 48”, 60”, 72”, 96”, &
120” and depths of 30”, 36”, and 48”. UniFlow Walk-In hoods are available in standard or special sizes to meet
various applications. Modular construction can be shipped disassembled for on-site assembly.
Access Panel removable to access ducting connections and electrical services from a single point
electrical box,115V/60Hz AC operation.
Energy Efficient T-5 two-bulb vapor proof
fluorescent light fixture, with light switch on left column,
all factory installed.
Full 68” Viewing Height for ease of access and
unobstructed view of fume chamber and working with tall
apparatus and distillation grids.
UNIFLOW PERCHLORIC ACID FUME HOODS DESCRIPTIONS
1. Uniflow Stainless Steel Perchloric Acid Laboratory Fume Hoods: Seamless type 316
stainless steel fume chamber with integral work surface and drainage trough, all coved
corners with baffle and exhaust collar. Hood has built-in wash down system with spray
nozzles and piping to front mounted control valve. Picture frame sash opening with
counterbalanced clear tempered safety glass sash with chemical resistant PVC framing
and track and aerodynamic sash lift. Explosion-proof light fixture installed but not
wired,115V/60Hz AC, all electrical components UL listed.
2. Uniflow PVC Perchloric Acid Laboratory Fume Hoods: Seamless PVC fume chamber
with integral work surface and drainage trough, all coved corners with baffle and exhaust
collar. Hood has built-in wash down system with spray nozzles and piping to front mount
ed control valve. Picture frame sash opening with counterbalanced clear tempered
safety glass sash with chemical resistant PVC framing and track and aerodynamic sash
lift. Explosion-proof light fixture installed but not wired,115V/60Hz AC, all electrical
components UL listed. Optional electrical page 12 & plumbing services see page 11.
4. Optional stainless steel stack outlet with wash down nozzles:
airflow and ease of movement.
48”
Cat.No.
60”
Cat.No.
72”
Cat.No.
30”
12401
12501
12601
36”
12411
12511
12611
30”
12421
12521
12621
36”
12431
12531
12631
52395
51395
(For 60” hoods) 625 cfm @ 1/2 open
(For 60” hoods)1250 cfm @ full open
52396
51396
(For 72” hoods) 1525 cfm @ full open
52397
51397
51398
UniFlow Perchloric Acid Dimensions
Width A
48”
60”
72”
Width C
38”
50”
61”
Diameter D
10”
10”
12”
+
(2) Wash Down
Nozzles
51399
Depth
B
30”
36”
Top View
Wash down
control valve
Width A
velocity airflow, analog or digital available.
Meets ANSI and OSHA requirements.
Optional equipment.
51398
height or to suit your specific requirements,
optional equipment. Cat. No. 51651
UniFlow FM LE Floor Mount Hood Cat. No. 12053,
B
(For 48” hoods) 950 cfm @ full open
Angled Picture Frame Opening the aerodynamic face opening with air foil provides uniform air
flow into the fume chamber and thru the VaraFlow baffle
system to the bell shaped exhaust collar.
FUME HOOD WIDTH A
PERCHLORIC ACID EXHAUST BLOWERS
3. Blowers are constructed of fluoropoly
mer coated steel, are belt driven,
include TEFC motors and feature a
spray wash nozzle and drain in the
blower housing. The specifications to
the right are based on 120 Fpm face
velocity.
Ergonomic Sash Lift contoured for efficient
Hood
Depth
Distillation Base Table All welded 2” square
tube steel construction with chemical resistant finish.
Work Surfaces / Floor (see page 10)
closed position.
17
fpm.
LE Floor Mount Fume Hood
Size hood
48”
60”
72”
96”
60.25”
5”
(see page 14)
44”
30”
View
Height
VaraFlow
15”
Baffl
e
30”
Width C
Base
Cabinet
(see page 10)
35”
120”
Full open cfm
773
938
1162
1613
2002
1/2 open cfm
385
474
592
800
1001
Front View Optional Services Shown
Side View
26
Perchloric Acid Fume Hoods
FM LE Floor Mount (Walk-In) Fume Hoods
UniFlow Perchloric Acid fume hoods are engineered for the safe handling of perchloric acids in laboratory
procedures. Perchloric Acid hoods come in 48”, 60”, & 72” widths and include a dedicated wash down and
exhaust system. It is recommended to thoroughly wash down fume chamber and exhaust system after each use.
Note: Perchloric Acid Hoods are for perchloric acid use only.
UniFlow Superstructure constructed of
either PVC or 316 stainless steel features exclusive unitized dual wall construction for superior chemical resistance, strength,and durability. Rear drain trough is integral
to superstructure. Fume Chamber type 316 stainless steel
fume or PVC fume chamber and baffle. Dedicated wash
down with integral piping spray nozzles & remote control
on right column.
connections, wash down system, and electrical services
from a single point electrical box,115V/60Hz AC operation. Energy efficient explosion proof light fixture, with
light switch on left column,all factory installed.
PVC or Stainless Steel Work Surfaces
integral PVC or 316 stainless steel work surface and
drainage trough.
UNIFLOW LE FLOOR MOUNT DESCRIPTIONS
Fume Hood Width A
HOOD
DEPTH
1. UniFlow LE Floor Mounted CAV Bypass Fume Hood with VaporProof Light: Super structure to be modular composite chemical
resistant FRP non-metal construction. Interior fume chamber to be
glass-smooth with bell shaped exhaust collar. Picture frame upper
and lower sash opening with counterbalanced upper and lower
sashes of clear tempered safety glass with chemical resistant PVC
framing track and aerodynamic sash lift. Vapor proof two bulb T-5
light fixture and switch are wired to a single point junction box. 115
V/60Hz AC all electrical components are U.L. listed. Optional
switches, receptacles see page 12.
2. UniFlow LE Fume Hood with Explosion-Proof Light: Same as #1 above
except equipped with explosion proof vapor tight light fixture. Class I
Division II Group A B C& D, Class II Division II Group F & G, 115V/
60Hz U.L. listed fixture is installed but not wired. Must be wired to comply
with codes.
3. UniFlow LE Fume Hood: Same as #1 above except equipped to comply
to international electrical configuration. 220V/50Hz AC. Optional
international electrical configuration, electrical switches, receptacles and
exhaust blowers available.
4. Distillation Base Table 18” high
Full 30” Viewing Height with 28.5” sash opening height for ease of access and viewing tall apparatus
setup. Sash is 3/16 thick tempered safety glass, vertical
moving with single point counterbalance, contoured sash
handle for efficient air flow and ease of movement.
B
WIDTH
48”
Cat. No.
WIDTH
60”
Cat. No.
WIDTH
72”
Cat. No.
WIDTH
96”
Cat. No.
WIDTH
120”
Cat. No.
30”
12040
12050
12060
12080
12120
36”
12043
12053
12063
12083
12123
48”
12044
12054
12064
12084
12124
30”
12142
12152
12162
12182
12112
36”
12143
12153
12163
12183
12113
48”
12148
12154
12164
12184
12114
30”
CE-304
CE-305
CE-306
CE-308
CE- 3010
36”
CE-364
CE-365
CE-366
CE-368
CE-3610
48”
CE-484
CE-485
CE-486
CE-488
CE-4810
53018
53618
54818
56018
57218
59618
5. Horizontal Sliding Sash: for 96” and 120” hoods only
FMHS-8
FMHS-10
LE FM (Walk-In) Hood Dimensions
velocity airflow, analog or digital available. Meets ANSI
and OSHA requirements.
Optional equipment.
Refer to HEMCO’s PLAN-A-HOOD on page 9 to
assist in the planning of your UNIFLOW fume hoods.
Perchloric Acid Fume Hood
Size hood
48”
60”
72”
Full open cfm Exhaust Blower
950
1250
1525
1/2 open cfm Exhaust Blower
475
625
765
25
Base Cabinets and
Worksurfaces
(see page 10)
120”
Diameter D
(2)
10”
(2)
12”
+
30” Depth
36” B
48”
Top View
Width A
Wash down
control valve
Distillation Table
(see page 10)
68”
76”
84”
80”
65”
Sash
Height
(see page 34)
View
Height
Plumbing and
Electrical Services
Factory installed
according to your
(see page 11)
96”
(1)
12”
The recommended face velocity for perchloric acid fume hood
efficiency & safety should be 120 fpm. Lower face velocity may
compromise user safety.
72”
(1)
10”
Work Surfaces / Floor (see page 10)
Perchloric Acid
Exhaust Blowers
(see page 26)
Airflow Monitors
(see page 37)
60”
(1)
10”
(see page 34)
Ducting & Wash
Down Systems
Sash in full open position should be for setup of apparatus &
maintenance service only. If opening is at 1/2 open at 120 fpm (feet per
minute), face velocity at full open would be approximately 60 fpm.
48”
UniFlow Perchloric Acid Hood Cat. No. 12521,
Width A
Sash
1/2
Open
15”
24”
30”
42”
Call HEMCO: 800-779-4362
Visit: www.HEMCOcorp.com
Front View
Side View
18
SE Dual Entry Fume Hoods
UniFlow SE Dual Entry Air By-Pass hoods are ideal for demonstrations or applications where observation and
access is required from both sides of the fume hood. Dual Entry hoods are available in 48”, 60”, 72”, & 96”
widths and in 30”, 36” & 48” depths. They can be positioned on an island on in peninsular locations. Dual Entry
hoods can be located on a common wall of two rooms with accessibility from either room.
UniFlow Superstructure exclusive
unitized dual wall construction for superior
chemical resistance, strength, and durability.
Meets U.L.1805, and NFPA-45 classification
with flame spread of less than 25 per ASTM
E-84.
connections and electrical services from a single
point electrical box,115V/60Hz AC operation.
Auxiliary Air Fume Hoods
UNIFLOW AUXILIARY AIR DESCRIPTIONS
1. UniFlow Auxiliary Air CAV ByPass Fume Hood with Vapor-Proof
Light: Superstructure to be unitized composite FRP fire resistant non-metallic
B
construction. Integral fume chamber to be seamless glass-smooth with all
coved corners with adjustable varaflow baffle system and bell shaped exhaust
collar. Picture frame sash opening with counterbalanced clear tempered safety
glass sash with chemical resistant PVC framing track and aerodynamic sash
lift. Built-in auxiliary air supply feature to reduce volume of conditioned air from
room. Vapor-proof fluorescent T-5 light fixture and switch pre-wired to single
point junction box,115V/60Hz AC, All electrical components UL listed. Requires
a remote exhaust blower, based on 50% supply air makeup.
FUME HOOD WIDTH A
48”
60”
Cat.No. Cat.No.
72”
Cat.No.
96”
Cat.No.
33”
21421
21521
21621
21821
33”
21423
21523
21623
21823
2. UniFlow Auxiliary Air ByPass Fume Hood with Explosion-Proof
Light: Same as #1 above except equipped with explosion-proof vapor-proof
light fixture Class I, Div II Groups A,B,C & D, Class II Div II Groups F & G
electrical fixture installed but not wired, must be wired to comply with local
codes. 115V/60Hz AC. For other explosion-proof electrical options see page
12, auxiliary supply blower see below. All electrical components UL listed.
Full 30” Viewing Height Sash
with 28.5” sash opening height for ease of access
and viewing tall apparatus setup. Sash is 3/16
thick tempered safety glass, with chemical resistant
non-metallic PVC framing track and aerodynamic
sash lift. Sash handle for efficient air flow and ease
of movement. Standard horizontal sash, optional
vertical sash, specify sash for each side.
Hood
Depth
AUXILIARY AIR SUPPLY BLOWERS
For 48” 1/4 HP 385 cfm @ 1/2” S.P. Loss
3. Supply blower, belt drive, coated
steel with: V-belt drive and adjustable
pulleys permit field balancing. Weather
housing and drain is furnished. Motor has
thermal overload protection Specify 115V
1 ph, 230V 1 ph, 230/460 V3 ph. Blowers
based on 50% supply makeup.
51901
For 60” 1/4 HP 474 cfm @ 1/2” S.P. Loss
51902
For 72” 1/4 HP 542 cfm @ 1/2” S.P. Loss
51903
For 96” 1/4 HP 800 cfm @ 1/2” S.P. Loss
51904
Air Flow Monitor continuously monitors
Angled Picture Frame Opening
the aerodynamic face opening with air foil
provides uniform air flow into the fume
chamber and thru the VaraFlow baffle system
to the bell shaped exhaust collar.
Plumbing Fixtures are color coded to
specific service. (see page 11)
Epoxy Work Surfaces epoxy resin
(see page 10)
UniFlow SE Dual Entry Fume Hood Cat. No. 12160, shown
with optional accessories.
SASH OPTIONS
Fume Hood Base Cabinet
optional feature (see page 20)
AIR FLOW MONITORS WITH REPEATER
The AFA 1000/1/Mk2 model is a
flush mounted airflow monitor
for Fume Hoods. It features a
back lit display which displays
the airflow velocity or Air
Flow status. When the alarm
is activated, the display will
alternate between the airflow
velocity and the alarm condition.
HORIZONTAL MOVING SASHES
The standard sash for HEMCO dual entry fume
hoods. The maximum sash opening for the
horizontal sash is 1/2 that of the vertical sashes.
The smaller opening, means less air exhausted
resulting in energy savings.
19
OPTIONAL VERTICAL
MOVING SASHES The optional sash
for HEMCO dual entry fume hoods. The
sash may be lifted to the completely open
position for maximum access tho the fume
chamber. Sash stops available.
• Password protected push button set-up and calibration
menus with on screen instructions
• Unit is mounted on the face of the fume hood side wall
at a convenient viewing height.
Cat No. 51405
UniFlow Auxiliary Air Hood Dimensions
Width A
48”
60”
72”
96”
Width C
38”
50”
62”
86”
Diameter D
10”
10”
12”
(2) 10”
Dimension E
3” X 12” 3” X 18” 3” X 24”
+
Fire Extinguisher
(2) 3” X 12”
Top View
Auxiliary Air Supply
Blowers
(see page 36)
E Auxiliary Air Intake
Width A
Depth B 33”
Ventilation Systems
(Filters and Scrubbers)
(see page 37)
Ducting and Accessories
to meet your specific
requirements.
(see page 38)
Airflow Monitors and
Sash Stop
(see page 37)
Plumbing and
Electrical Services
Factory installed
according to your
(see page 11)
59”
Width C
44”
30”
View
Height
face velocity airflow, analog or digital
available. Meets ANSI and OSHA
requirements. Optional equipment.
15”
25”
Base
Cabinet
(see page 10)
35”
Base Cabinets
and Worksurfaces
(see page 10)
Front View
Side View
24
Auxiliary Air Fume Hoods
SE Dual Entry Fume Hoods
UniFlow Auxiliary Air fume hoods reduce the loss of expensive tempered air from the laboratory. Ideal for laboratories
with inadequate make-up air supply. Auxiliary Air hoods come in 48”, 60”, 72” & 96” widths. Equipped with auxiliary air
plenum to induce added airflow to the face opening of the fume hood. Supply air ducting and remote blower required.
Auxiliary Air hoods are based on a 50% supply air to make up for room supply deficiency.
UniFlow Superstructure exclusive
unitize dual wall construction for superior chemical resistance, strength,and durability. Meets
U.L. 1805, and NFPA-45 classification with flame
spread of less than 25 per ASTM E-84.
30”
12140
12150
12160
12180
36”
12340
12350
12360
12380
48”
12240
12250
12260
12280
VS-4
VS-5
VS-6
VS-8
30” deep worksurface
20435
20535
20635
20835
20455
20555
20655
20855
20445
20545
20645
20845
30” deep - cabinet access from
cabinet & 8” filler panels of top grade welded furniture one side only
steel. Cabinets include two hinged doors. (side view A)
50430
50530
50630
50830
one side only
nets & 14” filler panels of top grade welded furniture
50436
50536
50636
50836
50448
50548
50648
50848
5. 36” Base Cabinet Assembly: consists of (2) cabi
nets and 2” filler panels of top grade welded furniture
steel. Cabinets include two hinged doors. (side view B)
ANSI and OSHA requirements.
Optional equipment.
both sides
UniFlow SE Dual Entry Hood Dimensions
Width A
48”
60”
72”
96”
Width C
38”
50”
62”
86”
Diameter D
10”
10”
12”
(2) 10”
Depth
Plumbing Fixtures are color coded to
Depth B
specific service. (see page 11)
30”
36”
48”
30”
36”
48”
30”
36”
48”
30”
36”
+
48”
Dual entry fume hoods are available with optional worksurface
and support cabinets. The 30” & 36” deep models require a
standard cabinet with a finished rear panel assembly. 48” deep
model requires two cabinets back-to-back, plus filler panels
allowing cabinet access from both sides.
Epoxy Work Surfaces
B
30”
36”
48”
Top View
Width A
UniFlow Auxiliary Aire Hood Cat. No. 21521, shown with
Auxiliary Airflow Diagram
The recommended face velocity for
efficiency & safety should be 80 -100 fpm.
59”
5
Lower face velocity may compromise user
safety. Sash in full open position should be
for setup of apparatus & maintenance
service only.
• Supply air ducting and
remote blower are
required.
If opening is at 1/2 open at 100 fpm (feet per
minute), face velocity at full open would be
approximately 50 fpm.
Airflow (sash
open) auxiliary
make-up, air enters supply plenum
and is distributed
down the exterior
face in through
sash opening.
Airflow (sash
closed) auxiliary
make-up, air diverts
from the supply
plenum through the
air-by-pass opening
into the fume
chamber.
Auxiliary Air Fume Hood
Size hood
48”
Full open cfm
773
1/2 open cfm
385
60”
72”
96”
938
1162
1613
474
592
800
42”
42”
30” Width C
30””
3
30
View
Height
• Auxiliary-Air fume hoods
are equipped with
auxiliary air plenum to
induce added airflow to
face opening of hood.
View
Height
23
60”
72”
96”
4. 30” Base Cabinet Assembly: consists of (1)
reduces air flow by 50% and provides
maximum user protection.
Optional equipment. Cat. No. 51651
• All electrical components
and services are UL and
CSA listed.
48”
Cat.No.
composite chemical resistant FRP non-metal construction. Interior fume
chamber to be glass-smooth with bell shaped exhaust collar. Picture frame
sash opening in front with (4) horizontal moving sashes constructed of clear
tempered safety glass with chemical resistant PVC framing, track. Vapor-proof
light fixture and switch pre-wired to single point junction box, 115V/60Hz AC,
All electrical components U.L. listed.
concentrations of solvents, acids and alkalies.
Excellent scratch and wear resistance. Dished to
contain spillage. 1 -1/4” thick, color: black.
Full 30” Viewing Height with 28.5” sash
opening height for ease of access and viewing
tall apparatus setup. Sash is 3/16 thick tempered
safety glass, vertical moving with single point
counterbalance,contoured sash handle for
efficient air flow and ease of movement.
FUME HOOD WIDTH A
B
1. Dual Entry Bypass CAV Hood 30” Depth: Superstructure to be modular
3. Epoxy Resin Work Surface: Ideal for high
connections and electrical services from a single
point electrical box,115V/60Hz AC operation.
• Equipped with vapor
proof-light and switch.
Hood
Depth
2. Vertical Moving Sash Option: Add suffix to catalog number.
UniFlow Auxiliary
Air Fume Hoods
UNIFLOW SE DUAL ENTRY DESCRIPTIONS
1.25”
1”
1”
22”
28”-34”
22”
22”
46”
8”14”
Side View A (30”- 36”)
35”
2”
Side View B (48”)
20
LE Dual Entry Fume Hoods
UniFlow LE Dual Entry Air By-Pass hoods are ideal for demonstrations or applications where observation and
access is required from both sides of the fume hood. Dual Entry hoods are available in 48”, 60”, 72”, & 96”
widths and in 30”, 36” & 48” depths. They can be positioned on an island on in peninsular locations.
Dual Entry hoods can be located on a common wall of two rooms with accessibility from either room.
UniFlow Superstructure exclusive unitized
dual wall construction for superior chemical resistance, strength,
and durability. Meets U.L. 1805, and NFPA-45 classification with flame spread of less than 25 per ASTM E-84.
Access Panel removable to access ducting connections and electrical
services from a single point electrical
box,115V/60Hz AC operation.
LE Dual Entry Fume Hoods
UNIFLOW LE DUAL ENTRY DESCRIPTIONS
1. LE Dual Entry Bypass CAV Hood: Superstructure to be modular composite
chemical resistant FRP non-metal construction. Interior fume chamber to be
glass-smooth with bell shaped exhaust collar. Picture frame sash opening in
front with (4) horizontal moving sashes constructed of clear tempered safety
glass with chemical resistant PVC framing track. Vapor proof light fixture and
control switch are wired to a single point junction box. 115 V/60Hz AC All
electrical components are U.L. listed. Optional electrical services see page 12.
Hood
Depth
B
48”
Cat.No.
30”
35431
35531
35631
35831
36”
35441
35541
35641
35841
48”
35451
35551
35651
35851
2. Vertical Moving Sash Option: Add suffix to catalog number.
VS-4
VS-5
VS-6
VS-8
20435
20535
20635
20835
20455
20555
20655
20855
20445
20545
20645
20845
cabinet & 8” filler panels of top grade welded furniture one side only
50430
50530
50630
50830
one side only
nets & 14” filler panels of top grade welded furniture
50436
50536
50636
50836
50448
50548
50648
50848
concentrations of solvents,acids and alkalies.
Excellent scratch and wear resistance. Dished to
contain spillage. 1 -1/4” thick, color: black.
27” sash opening height for ease of access and viewing tall apparatus setup.
Sash is 3/16 thick tempered safety
glass, horizontal moving with single point
counterbalance,contoured sash handle
for efficient air flow and ease of movement.
60”
72”
96”
4. Epoxy Resin Work Surface: ideal for high
Full 30” Viewing Height with
FUME HOOD WIDTH A
5. 30” Base Cabinet Assembly: consists of (1)
Air Flow Monitor continuously
monitors face velocity airflow, analog
or digital available. Meets ANSI and
OSHA requirements.
Optional equipment.
nets and 2” filler panels of top grade welded furniture
steel. Cabinets include two hinged doors. (side view B)
both sides
UniFlow LE Dual Entry Hood Dimensions
Fume Chamber molded one-piece
design with coved corners. Surface is
white, glass smooth for ease of cleaning
and excellent light reflectivity.
Width A
48”
60”
72”
96”
Width C
38”
50”
62”
86”
Diameter D
10”
10”
12”
(2) 10”
Depth
Depth B
30”
36”
48”
30”
36”
48”
30”
36”
48”
30”
36”
48”
Dual entry fume hoods are available with optional worksurface
and support cabinets. The 30” deep model requires a standard
with a finished rear panel assembly. 48” deep model requires two
cabinets back-to-back, allowing cabinet access from both sides.
B
30”
36”
48”
+
Top View
Width A
Epoxy Work Surfaces optional
feature (see page 10)
42”
42”
Width C
48”
UniFlow LE Dual Entry Hood Cat. No. 35631,shown with
30”
AIR FLOW MONITORS WITH REPEATER
The AFA 1000/1/Mk2 model is a
flush mounted airflow monitor
for Fume Hoods. It features a
back lit display which displays
the airflow velocity or Air
Flow status. When the alarm
is activated, the display will
alternate between the airflow
velocity and the alarm condition.
HORIZONTAL MOVING SASHES
The standard sash for HEMCO dual entry fume
hoods. The maximum sash opening for the
horizontal sash is 1/2 that of the vertical sashes.
The smaller opening, means less air exhausted
resulting in energy savings.
21
OPTIONAL VERTICAL
MOVING SASHES The optional sash
for HEMCO dual entry fume hoods. The
sash may be lifted to the completely open
position for maximum access tho the fume
chamber. Sash stops available.
View
Height
View
Height
30”
SASH OPTIONS
• Password protected push button set-up and calibration
menus with on screen instructions
• Unit is mounted on the face of the fume hood side wall
at a convenient viewing height.
Cat No. 51405
1.25”
1”
1”
22”
28”-34”
22”
22”
46”
8”14”
Side View A (30”-36”)
35”
2”
Side View B (48”)
22

Lab Planning Guide 2013_35.indd

Transcription

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