Wilo-Drain LP

Explanation of the name

For example: Wilo-Drain LP 40/10
LP Self-priming pump
40 Nominal diameter (1 & frac12; ")
10 maximum head, m


Easy handling thanks to large scope of delivery

A type

Self-priming waste water sump pump with standard electric motor for dry well installation


  • Pumping
  • Contaminated water
  • Process water
  • Sea water
  • Contents of delivery


2 counter flanges with internal thread G 1½
installation and operating instructions.

Model overview


Product designation Network connection Flow rate max. Q Head max. H Optimal flow rate Q opt Article number
Drain LP 40/10 1 ~ 230 V, 50 Hz - - 7.963 m & sup3; / h 2047645

Those. information

Technical Specifications

  • Mains connection: 1~230 V, 50 Hz
  • Protection class: IP44
  • Temperature of pumped liquid: 3 ... 35 °C
  • Connection to suction and discharge connections: Rp 1½
  • Max. suction head: 6 m


  • Pump housing: Polypropylene
  • Impeller: Brass
  • Shaft: 1.4006
  • Mechanical seal: C/Cr
  • Static seals: NBR (nitrile rubber)
  • Motor housing: Aluminum


Self-priming centrifugal pump in close-coupled design for portable and stationary dry well installation, not submersible.

Hydraulics with horizontal suction connection and vertical discharge connection. The impeller is a free-flow impeller. Drive is from a standard electric motor. Common shaft for hydraulic part and electric motor. Stability of installation is ensured by a vibration-free support frame.




Wilo CAD

The Wilo CAD online library contains DWG drawings of Wilo pumping equipment. In this library, the dimensions of the pumping equipment are given as a guideline. Please note that the contents of the Wilo CAD online library are subject to technical changes.

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