Total Solution Provider of Pump Gate, Flood Gate, Lifter, Pump Station, Scraper, and Stormwater Management System
When reservoir side water level rise up, Flap Gate will open and discharge the water. However either reservoir side water level drops down or exterior side water level goes up, flap of gate will drop by gravity and close itself. Thus it prevents reverse flow accordingly.
Flap Gate with air chamber in gate leaf [Patent no. 10-0520909, KR]
H F G - 2 0 2 0 S
Installation Overview
Dimension (mm)