K1350 kemutec

kemutec
K1350
Specialists in Powder Processing Technology
Kek Centrifugal Sifter
The Kek K1350 Centrifugal Sifter comes from a long line of proven sifting equipment. The easy
clean and tool free design allows for maximum output and uptime. Its oversize hinged door
provides quick access to the hygienically design sifting screens. The Kek design Sifter is ideal for
Food, Pharmaceutical, Powder Processing and Chemical Industries.
Features
• High Capacity Sifting - Up to 200,000 lb/hr
• Hinged oversized door for easy cleaning
and operation
• Quiet vibration free operation
• Easily removed screen for inspection and
cleaning
• Bolted flanges for dust tight operation
• Flexible design reduces floor space and
meets every processing requirement
• Hygienic design
• Rapid screen change
215 788-8013
[email protected]
Reference DS317TS 2015
© 2015 Kemutec Group Inc.
• Large side access door
Centrifugal Sifter Principle of Operation
PRODUCT INFEED
Œ
PADDLE ASSY
SCREEN
NO BEARING
OR SEAL
AIR PURGE
BEARING COVER
SEAL HOUSING
DRIVE GUARD

OVERSIZE
END
Ž

DRIVE END


DOUBLE
SHAFT
BEARING
DRIVE BRACKET
‘
“
CANTILEVER
SHAFT
OVERSIZE OUTLET
MOTOR
’
FINES OUTLET
Material is fed into the sifter
inlet Πand is accelerated by
the auger . The auger moves
the material into the cylindrical
sifting chamber where it is
picked up by the rotating
paddle/blade assembly Ž and
thrown against the sieve
screen . The blades  on the
paddle assembly are set in a
helical configuration to move
the material along the entire
length of the sieve screen at
the optimum sieving rate for
any particular application. The
fine product ‘ passes through
the screen and is collected at
the main sifter outlet ’. The
oversized and/or tramp
material is moved to the end of
the sifter chamber and, after
passing around the end baffle,
is discharged through a
separate smaller outlet “.
Applications
Kek Centrifugal Sifters are ideal for the following powders:
• Food/Dairy - powder, mixes, additives, granules, crumbs, spices and dehydrated products
• Pharmaceutical - powders and granules
• Plastics - powder, resins, and paints
• Chemical - powders, granules, additives, resins, dyes, pigments and metals
• Any application requiring highly efficient sifting, frequent cleaning and no cross contamination
between batches.
Kek Centrifugal Sifters are ideal for the following applications:
• Scalping to remove oversize particles
• Policing to remove foreign particles and objects
• Size classification of powders
• De-lumping and de-agglomeration of powders
• Liquid Straining
kemutec
Specialists in Powder Processing Technology
130 Wharton Road • Bristol, PA 19007
215 788-8013
[email protected]
www.KemutecUSA.com
kemutec
K1350
Specialists in Powder Processing Technology
Kemutec Technical Specifications
Kek K1350 Sifter
Drawing No. DS317
Body Type: One piece c/w fines outlet and integral oversize
end. A hinged and interlocked inspection door fitted to
right hand side of body. Ground bosses fitted at inlet and
outlet for continuity.
Sieve Basket: To suite CE/3 Nylon or Woven Wire Mesh types
as standard.
Inlet/Outlet Connections: Flanged connections on the inlet
and outlet - see drawing for details.
Sieve Meshes: Woven nylon or wire mesh as standard.
Options of Wedge Wire and Perforated Plate are offered.
Oversize End Connection: See drawing for details.
Safety Switch:
Bolt time delay, Allen Bradley Guardmaster Centurion, Ip65,
2 N/C + 1 N/O contacts, conduit entry M20 X 1.
Oversize End Door: Fitted with a hinged and interlocked
door.
Motor Specification: 10.0 hp NEMA frame, 3 phase, TEFC
motor non hazardous area
Sifter Shaft Speed: Via Belt Drive – 400 rpm. Shaft rotation
– counter clockwise viewed from Oversize End
Shaft / Bearing Type: Supported at both ends by heavy
duty sealed for life flanged ball bearing units.
Shaft Seal: Twin nitrile rubber lip seals mounted in a bolted
seal housing c/w air purge connection between seals.
Air-purge is pre-piped from seal to a bulkhead fitting on the
housing to accept ¼” o/dia. nylon tube.
Air/Gas Purge Requirement: The Air Purge facility requires
compressed air/gas from a clean dry supply, regulated to 0
to 1 bar g (0 to 15 psi). Usage rate is approx. 7 ft3/min at 0.5
bar g / 7.5 psi.
Gasket: All gaskets are FDA approved white food quality
rubber.
Infeed Scroll Type: Standard AL type requires controlled
feed of product. Rate-limiting Scrolls available as an option.
Shaft Paddle: Three section, 8 blade all welded. Fitted with
Intra-Baffle.
Paddle Wiper/Brushes: 24 each adjustable bolted wiper
blades fitted to paddle blades.
Sieve Mesh Area: 14.53 ft2 = 1.35 m2
Maximum Temperatures:
Nylon meshes
176° F
Silicone gasket
392° F
Nitrile shaft seal
176° F
PTFE shaft seals
392° F
Flanged bearing units
212° F
Operating Pressure:
80° C
200° C
80° C
200° C
100° C
+/- 0.5 psi
Altitude: Maximum 1000 m above sea level (due to motor
cooling). High Altitude – O.A.
Optional Features (please request):
• Removable and interlocked inlet section cleanout door see standard drawing
• Quick Release Shaft assembly via interlocked flip down
drive guard cover
• Rate Limiting Infeed Scrolls in place of standard scroll
• Stainless steel drive support and guard instead of
painted carbon steel items
• Left hand body inspection door instead of standard right
hand version
• PTFE shaft lip seals
• Hazardous area drive motor and door interlocks
• Zero or reverse pitch Paddle Assemblies
• Oversize Collection Canisters
• Polyester / PFK / Anti-static polymer meshes
kemutec
Specialists in Powder Processing Technology
130 Wharton Road • Bristol, PA 19007
215 788-8013
[email protected]
www.KemutecUSA.com
353
415
Screw threads to BS3643
ISO Metric Coarse Pitch Series (Medium Fit)
Surface Finish to BS1134 in micrometres
Welding Symbols to BS499 Part 2
Dimension & Geometrical Tolerances to BS308
Limits & Fits to BS4500
Remove all sharp edges and burrs
UNLESS OTHERWISE STATED
DRAWING SPECIFICATIONS
NOTE
SAFETY INTERLOCKS MUST BE WIRED INTO MOTOR
CONTROL CIRCUIT (BY CLIENT) TO PREVENT THE MOTOR
RUNNING, OR DE-ENERGISE MOTOR IF ALREADY RUNNING,
SHOULD THE INTERLOCK BE ACTUATED BY OPENING OF
THE INSPECTION DOOR OR OVERSIZE END
THIS DRAWING IS THE PROPERTY OF
KEMUTEC POWDER TECHNOLOGIES LTD
AND MUST NOT BE COPIED OR SHOWN
TO A THIRD PARTY WITHOUT THE WRITTEN
CONSENT OF THIS COMPANY. c
420
NOT PLOTTED
425
INLET & OUTLET CONNECTIONS MUST BE SUITABLY
GUARDED BY CLIENT TO PREVENT OPERATOR ACCESS
TO ROTATING/MOVING PARTS IN LINE WITH RELEVANT
SAFETY REGULATIONS (SEE BS EN 294/BS5304:1988).
395
650
690
ANGULAR DIMENSIONS
± 0°-30'
SHEET METAL DIMENSIONS
0 to 300 ± 1.00
300 to 1000 ± 2.00
Over 1000 ± 3.00
UNMACHINED DIMENSIONS
0 to 150 ± 0.50
Over 150 ± 1.50
MACHINED DIMENSIONS
0 to 150 ± 0.30
Over 150 ± 0.60
UNLESS OTHERWISE STATED
TOLERANCE SPECIFICATIONS
E
750
OVERSIZE END OPEN
2580
SHAFT REMOVAL
300
50
175
For all material, weld
and finish specifications
refer to purchase/works
order
unless stated otherwise
THIRD ANGLE PROJECTION
ALL DIMENSIONS IN MILLIMETRES
650
1575
1325
1275
100
1090
1350
665
NR. 14/07/95
SEE DCN 455
SAFETY NOTE ADDED
ISSUE E
905
855
8-HOLES M10
22-HOLES Ø12
1600
1160
425
475
21.10.94. P.M.C.
DCN 383
DIM 225 WAS
250
ISSUE D
2603
PJG 3/12/92
REDRAWN ON CAD
ISSUE C
D
25
225
95
50
180
230
625
A2
DS317
K1350 SIFTER
RH
DRAWING No
TITLE
Kemutec
Powder
Technologies
470
7.5KW MOTOR
330 SQ
60
2-HOLES Ø12
120
100
205
410
E
460
ISSUE
Springwood Way, Macclesfield
Cheshire SK10 2ND
Tel: +44 (0)1625 412000
Fax: +44(0)1625 412001
Email: [email protected]
Web: www.kemutec.com
Kemutec Powder
Technologies Ltd
SCREEN AREA 1.35m
NET WEIGHT 650Kg
8-HOLES Ø14
OPTIONAL INLET
CHUTE INSPECTION
DOOR
708
250 SQ
40
150
150
15
DO NOT SCALE DRAWING - IF IN DOUBT ASK
50
550
25
200
200
200
580
480
P.J.Graham
DATE
1:10
20/05/92
SCALE
APPROVED BY
CHECKED BY
DRAWN BY
2
250
750