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JASH HDPE SLUICE GATES
SPECIFICATION : These hdpe sluice gates are made as per Jash design.
APPLICATION OF HDPE SLUICE GATES: These sluice gates are mounted on the face of a wall
and are used to isolate flow in or out of a conduit and are suitable
only for low seating as well as unseating heads.
SALIENT FEATURES OF HDPE SLUICE GATES
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Flat back frame design of hdpe sluice gates for direct mounting on face of wall using
anchor bolts with a rubber gasket in between frame and wall. |
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Open top Co-plastic frame construction comprising of HDPE back
up plate and stainless steel side guides. |
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Co-plastic shutter construction comprising of HDPE shutter
plate reinforced by stainless steel stiffeners. |
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Water sealing on two sides and top achieved by forced contact
between non corroding face of shutter with replaceable type
rubber sealing mounted in dovetailed grooves on the periphery of
gate frame aperture. |
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Flush bottom sealing arrangement. |
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Frame mounted adjustable type HDPE wedges on sides and top as
required. Provision of adjustable wedges reduces constant seal
wear while opening and closing of gates and thereby enhances
seal life. |
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Offered for seating as well as unseating head applications, as
required. Gates offered for seating head application provided
only with adjustable side wedges whereas gates offered for
unseating head application provided with adjustable side and top
wedges. |
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Provided with threaded Stem connecting block housed in shutter
to connect the shutter with the spindle. |
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Rising spindle sluice gate with lift mechanism mounted on separate
platform above gate frame to transfer thrust reaction on
platform. |
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Single piece or multi-piece spindle, as required , to connect
the stem block mounted on shutter to the gate operating
arrangement. |
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Couplings, as required, to connect the multi-piece spindles. |
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Fixed type stem guide brackets, as required , to guide the
spindle. |
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Manual lift mechanism to enable a single person to operate gate
with effort <20 Kgs. |
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Anchor bolts with nuts and washers, as required, for frame
extension guides, stem guide brackets and pillar of lift
mechanism. |
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Gate assembly made of corrosion resistant material for longer
life. Use of light weight material provides for ease in
installation. |
MATERIALS OF CONSTRUCTION FOR HDPE SLUICE GATES:
Depending on application and requirement, the client may select and
specify the material of construction for various components from the
alternatives provided herein.
SHOP TEST PARAMETERS FOR HDPE SLUICE GATES :
• Leakage test at operating pressure for gate leakage performance.
• Movement test for checking interference free movement of complete
gate assembly.
• Seat clearance check for checking clearance between mating sealing
faces.
OPTIONAL FEATURES IN HDPE SLUICE GATES:
• Self Contained gate with lift mechanism mounted directly on gate
frame.
• Stem cover either made of galvanized steel or transparent tube.
• Gate opening indicating arrangement.
• Non rising spindle.
• Electrically operated lift mechanism with manual override
facility.
• Pneumatically operated lift mechanism with manual override
facility.
• Portable electric / hydraulic operator for manually operated
gates.
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