JASH HDPE WIER GATES

SPECIFICATION : These gates are made as per Jash design.

APPLICATION : These gates are downward opening type gates and can be used either for

(i) Decanting of a reservoir or a tank, or
(ii) For maintaining precise level control in a reservoir or a tank.

SALIENT FEATURES OF HDPE WEIR GATES
 

•	HDPE weir gates are designed for decanting application and hence breast wall not required.
•	HDPE weir gates are suitable for seating / unseating head application.
•	Flange / flat back frame designed for mounting on face of wall using anchor bolts.
•	HDPE weir gates frame comprises of HDPE shutter side guides encased in stainless steel.
•	Co-plastic shutter construction comprising of HDPE shutter plate reinforced by stainless steel stiffeners are available in HDPE weir gates.
•	Complete continuous water sealing on sides and bottom of gate aperture at any position of shutter opening ensured by forced contact between rubber sealing mounted on frame with the entire face of shutter.
•	HDPE weir gates are provided with pin and knuckle type stem connecting arrangement to connect the shutter with the spindle.
•	Single piece rising spindle to connect the shutter to the gate operating arrangement of HDPE weir gates.
•	Manual lift mechanism in HDPE weir gates is to enable a single person to operate gate with effort < 20Kgs.

MATERIALS OF CONSTRUCTION :

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 :

• Seat clearance check for checking clearance between mating sealing faces.
• Movement test for checking interference free movement of complete gate assembly.

OPTIONAL FEATURES :

• Mechanical or chemical anchor fasteners.
• 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.