Backwater flap type R_D (wxh)

for rectangular opening, flat cover

For details please select a Marker

Details:

Channel flap | Channel flap for complete emptying especially during low, rear-sided water levels (optional)

Information:

Backwater flap with flat cover and integrated channel flap, stepped bed 100mm, soft sealing in accordance with DIN 19569 part 4 seal class 3 for dowelling onto structures with flat surfaces in accordance with DIN 18202 tab.3 row 7.

Available assembly versions :