JASH CAST IRON OPEN CHANNEL GATES

SPECIFICATION : These gates are generally manufactured and supplied as per Jash design.

APPLICATION : These 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 OF CAST IRON OPEN CHANNEL GATES

 

•	Cast iron Open Channel gates are designed for channel application, breast wall not required.
•	Cast iron Open Channel gates is 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.
•	Cast iron Open Channel gates are suitable for flow from either direction.
•	Metal sealing faces in Cast iron Open Channel gates secured in grooves on frame sides to offer non-corroding sealing faces remaining in forced contact with rubber sealing arrangement.
•	Flush bottom closure arrangement available in Cast iron Open Channel gates .
•	Cast iron Open Channel gates is 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.
•	Offered with painting as required by the client or as stated on page no. .
•	Cast iron 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 :

• 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.