Connecting the pressure pipe
Observe the following information when connecting the pressure pipe:
- Flow rate in the pressure pipe: 0.7 m/s (2.3 ft/s) to 2.3 m/s (7.5 ft/s)!
- Reducing the pipe diameter is not permitted!
- All connections must be completely tight!
- Lay the pressure pipe so that it is protected from frost.
- Install the gate valve.
- Install the discharge line as a “pipe loop” to avoid backflow from the main public sewer.
- At its highest point, the bottom edge of the pipe loop must be above the locally determined backflow level!
1 | Pump chamber discharge outlet |
2 | Discharge line, on-site |
3 | Clamp bolting, fixed part |
4 | Clamp bolting, clamp ring |
5 | Clamp bolting with female thread 2½" |
- Pump chamber installed properly.
- Pressure pipe installed correctly to the discharge port according to consulting documents.
- Installation material DrainLift WS 40E/WS 50E: 1x clamp bolting or threaded fitting, to be provided on-site.
- Installation material DrainLift WS 40D/WS 50D: 2x clamp bolting or threaded fittings and Y-piece, to be provided on-site
- Loosen the clamp ring, do not unscrew.
- Screw the clamp bolting onto the discharge outlet.
- Insert the discharge line into the clamp bolting as far as it will go.
- Tighten the union nut and clamp ring firmly.
- Tighten the clamp ring firmly.
- Pressure pipe connected.
- Next step: Connect the inlet.