F9010 Series Weir Penstock, 4-Sides-Sealing Type, Downward Opening

■  Unique Design

Compact integral frame profile, less welding happen on frame
Modular concept, penstock is suitable for square, rectangle and round passageway
Door rail from top to bottom, the door will never touch the frame, reduces the operating torque
All penstocks are standard On/Off seating, and 4-Sides-Sealing Type
When door at partial opening position, the water will only get through the opened passageway, suitable for throttling and regulating application
Downward Opening, to control the upstream water level, or downstream water level
Anchor bolting and sponger rubber seal between penstock and wall, grouting is not necessary
The profile seal is vulcanized ( not bonded by adhesive ) into ONE-PIECE for long service life
Due to our Abrasion-Compensating-Device,  profile seal service life is about 3-5 times than our former design
The weir penstock is fixed on the wall by removable claws, to avoid problem happening in case anchor bolt drilling to metal parts in concrete
 

■  Operation

Pneumatic Cylinder
Hydro Cylinder
Electrical Actuator
Handwheel on Headstock
Handwheel (Self-Support)
Bevel Gear Box

■  Materials