Wilo DrainLift WS 40 Basic, WS 40-50 Sewage Lifting Unit Einbau- und Betriebsanleitung

The Wilo DrainLift WS 40 Basic and DrainLift WS 40-50 are automatic sewage lifting units designed for collecting and pumping sewage that is free of faeces or contains faeces. These units are suitable for backflow-proof drainage from building discharge points and properties below the backflow level. They can be installed and operated both inside and outside the building as an underground pump station. These units comply with EN 12050-1 and are therefore suitable for pumping sewage containing faeces.

PDF Download
Document
Wilo DrainLift WS 40 Basic, WS 40-50 Manual | Manualzz

Advertisement

Advertisement

Advertisement

Key features

  • Automatic sewage lifting unit
  • Suitable for pumping sewage containing faeces
  • Complies with EN 12050-1
  • Can be installed both inside and outside the building
  • Available as a single-pump or double-pump system
  • Built-in non-return valve prevents backflow
  • Level measurement using float switch or level sensor
  • Switchgear and level measurement are not included in delivery with the WS 40-50 version and must be ordered separately
  • Accessories such as sump length extension, inlet gasket KIT, gate valve inlet, diaphragm hand pump, breakdown barrier, and float switch for alarm signal are available
  • Maximum inlet: 15% of the pump volume flow

Frequently asked questions

These units are automatic sewage lifting units designed for collecting and pumping sewage that is free of faeces or contains faeces. They are suitable for backflow-proof drainage from building discharge points and properties below the backflow level. They can be installed and operated both inside and outside the building as an underground pump station.

The maximum permissible fluid temperature is 40 °C.

The maximum permissible ground water level for the WS 40 Basic unit is 500 mm.

No, the switchgear and level measurement are not included in the delivery of the WS 40-50 version and must be ordered separately.

Accessories such as sump length extension, inlet gasket KIT, gate valve inlet, diaphragm hand pump, breakdown barrier, and float switch for alarm signal are available.
Preparing document for printing…
0%