JASH HDPE OPEN CHANNEL GATES

SPECIFICATION : These gates are made as per Jash design.

APPLICATION : HDPE Open channel gates are mounted / fixed in between two parallel side walls of an open channel and are used to isolate flow within as well as in and out of an open channel. These are suitable for seating as well as unseating water head but the height of water in both cases should be less than height of shutter.

SALIENT FEATURES
 

•	HDPE open channel gates for channel application, breast wall not required.
•	HDPE open channel gates are suitable for flow from either direction
•	Self contained frame suitable for grouting within the side walls of the channel on two sides and grouting within the floor of channel on bottom. Frame to remain flush with channel walls as well as channel floor after grouting.
•	HDPE open channel gates frames comprising of HDPE shutter side guides encased in stainless steel.
•	Co-plastic shutter construction comprising of HDPE shutter plate reinforced by stainless steel stiffeners.
•	HDPE sealing faces on frame sides to offer non-corroding sealing faces remaining in forced contact with rubber sealing arrangement.
•	Flush bottom closure arrangement.
•	HDPE open channel 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 mounted directly on gate frame.
•	Manual lift mechanism to enable a single person to operate gate with effort < 20Kgs.
•	Corrosion resistant and light weight material used for increased life and ease in erection.
•	HDPE open channel gates are economical and faster erection of fully assembled gate in a single set-up.

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 :

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

OPTIONAL FEATURES :

• 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.