PAMREX Manhole Covers - Pacific Pipeline Supply

LOAD BEARING 120,000 LBS
ONE-MAN OPERABLE
REDUCED INFILTRATION
AUTOMATIC SURGE RELEASE
ODOR CONTROL
Access Covers and Gratings
PAMREX Manhole Covers
Safety
Protecting field personnel from the risk of injury and
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the below-ground networks from catastrophic failure
to guide the cover into position when closing.
are two of the primary concerns facing engineers and
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municipal administrators.
of tools.
Research into compressive forces on intervertebral disks
has allowed scientific assessment of the physiological
restraints linked to handling loads. This research
indicates that duration of lift, spinal rotation during
lift, and proximity of load to the body during the lift
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offloading and installation with appropriate equipment.
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if the sewer becomes surcharged (provided that no
additional Penta or SCS lock has been fitted and that
the frame has been securely anchored to the top of the
are key risk factors for utility employees who regularly
chimney).
handle manhole covers.
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Ductile Iron
Ductile iron provides a superior strength-to- weight
Strength
ratio, which allows up to a 50% weight savings
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compared to cast-iron designs.
load of 120,000 lbs. This is much greater than the
AASHTO (American Association of State Highway and
Design of PAMREX
Transportation Officials) H20 heavy duty loading.
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facility.
– Hinges reduce the physical effort by 50%.
– Hinges allow the operator to move in a straight line,
thereby avoiding damaging spinal rotation.
– Hinges minimize the duration of the lift; the hinge also
Stability and Durability
retains the cover in a safe and controlled way during and
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after the lift.
to prevent the breakdown of frame bedding materials.
– Lifting points in the cover are designed for use with
Therefore, structural failure that can lead to more serious
standard tools (pickaxe/hook/bar).
problems like frame instability is significantly reduced.
Scientific analysis has clearly shown that new gaskets
absorb 64% of the shock, and even after many years of
service continue to absorb over 50% of the shock.
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Raise the cover
to make a visual
inspection
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conditions.
100
Shock Absorption assessment
80
64%
60
Natural continuation
of opening movement
Bar is easy to
remove once the
cover is open
20
0
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54%
40
0
Cast-iron cover
Ductile iron with elastomer gasket
New Gasket
After 7 years
PAMREX Anti-Theft Cover Locks
The following locking devices were designed to increase
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that neither of these devices will prevent the determined
criminal or vandal from gaining access.
SCS Locking Kits
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notched cylindrical head design; this feature improves
security by ensuring that the SCS locking key can only be
removed once the manhole cover has been returned to
Penta Locking Kits
the locked position.
High security
SCS key
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Handling key
Brass bolt
O-Ring washer
operated lug that releases the key from
the head of the bolt.
– The key can only be released once the
manhole cover is locked, thus making it
Galvanized steel
locking bar
Anti-vibration nut
impossible to forget to lock the cover.
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bolt head.
– Punch out the center of the locking bolt
area.
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– Punch out the center of the locking bolt position.
instructions supplied.
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supplied.
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with the kit or separately.
– The SCS key should not be used to open the covers.
Covers should only be opened using standard tools and
the lifting points provided.
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cover to open under pressure when the sewer becomes
surcharged.
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cover to open under pressure when the sewer becomes
surcharged.
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MODEL
REFERENCES
MODEL
REFERENCES
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MODEL
REFERENCES
MODEL
REFERENCES
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Specification
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and shall be capable of withstanding an average load of
120,000 lbs.
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system to prevent accidental closure.
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resistant hinge plugs.
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manufacturing plants.
The PAMREX Range
PAMREX 24”
*TEFTJHOFEUPDPQFXJUIBOZLJOEPGUSBGmDCVUSFNBJOTRVJFUUIBOLTUPJUTelastomer gasket.
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BADGINGS
MASS (LBS.)
REFERENCES
$07&3
TOTAL
DIMENSIONS (IN.)
A
O
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45"/%"3%/0/&
$%1"&)
122
24
4
4&8&3
$%1"&)4&8
122
24
4
4"/*5"3:4&8&3
$%1"&)44&
122
24
4
%3"*/
$%1"&)%3"
122
24
4
PAMREX 28”
)BTUIFTBNFGVODUJPOBMGFBUVSFTBT1".3&9w"DDFTTJTNBEFUISPVHIa wide wopening
specially designed for systems requiring special safety conditions for operators.
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BADGINGS
MASS (LBS.)
REFERENCES
$07&3
TOTAL
DIMENSIONS (IN.)
A
O
H
45"/%"3%/0/&
$%1"&)
240
27-1/2
4
4&8&3
$%1"&)4&8
240
27-1/2
4
4"/*5"3:4&8&3
$%1"&)44&
240
27-1/2
4
%3"*/
$%1"&)%3"
240
27-1/2
4
PAMREX 32”
Provides easy opening, while continuing to offer the high performance levels of the successful
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personnel to enter the manhole with their safety equipment, or to lower bulky equipment into
the below-ground network.
Gas-arm for assisted opening and closing can be installed in plant only. Please consult your sales
representative.
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BADGINGS
MASS (LBS.)
REFERENCES
$07&3
TOTAL
DIMENSIONS (IN.)
A
O
H
45"/%"3%/0/&
$%1"&)
162
5
4&8&3
$%1"&)4&8
162
5
4"/*5"3:4&8&3
$%1"&)44&
162
5
%3"*/
$%1"&)%3"
162
5
PAMREX 36”
Designed to enable easy access to large manhole openings, the new unit features a unique
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iron, the unit maintains all of the performance levels you’ve come to expect from the original
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the easy handling provided by this design, finally solves the access problem faced by utility
operators and maintenance personnel, who would ordinarily require specialty equipment to
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MASS (LBS.)
DIMENSIONS (IN.)
$07&3 TOTAL
205
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PAMREX Manhole Covers
Designed to handle the rigors of modern traffic
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strength of 120,000 lbs, is capable of withstanding loads
much greater than the AASHTO H20 requirement.
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and security features.
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Highlights
the world utilizing technically advanced materials and
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engineering. Our focus on the needs of the end-user
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— rather than developing products merely to meet a
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minimum performance standard — led us to ductile
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iron, a superior alternative to cast iron in terms of weight,
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strength and designability.
Lifting eyes
Frame slots
For an improved
embedment
Closed key holes
For use with standard
tools (bars, pickaxe
and hook)
Infiltration plug
Hinge
Product information
and traceability:
- H20 loading
- EN 124
- Date of manufacture
Infiltration
To dramatically reduce the amount of surface water
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means of a sticker (below right).
innovative plug for the hinge housing.
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entering the network while at the same time enabling
debris to be easily removed from the hinge housing.
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www.sgpam.com.br
4"*/5(0#"*/$"/"-*;"±°0-5%"
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Praia de Botafogo, 440, 70 andar
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Brasil
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[email protected]