➢
In general, the supporter gap of the drainage pipe horizontal pipe and vertical pipe is respectively
1m~1.5m and 1.5m~2.0m.
➢
Each vertical pipe shall be equipped with not less than two hangers.
Overlarge hanger gap for horizontal pipe shall create bending, thus leading to air block.
4. Be sure to insulate where the drain port and the drain hose is connected. The unused drain
port also should be insulated properly.
5. The horizontal pipe layout should avoid converse flow or bad flow
The correct installation will not cause converse water flow and the slope of the branch pipes can
be adjusted freely .The false installation will cause converse water flow and the slope of the branch
pipe can not be adjusted.
Drainage pipe
Drainage pipe
Drainage pipe
Drain tee
Branch pipe
Water flow
Gas
Gas
Keep a certain degree
Main pipe
6. The horizontal pipe cannot be connected to the vertical pipe at a same height. It can be
connected in a manner as shown below.