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Wilo-Drain TP 50/TP 65 | Wilo

Wilo-Drain TP 50/TP 65

Your advantages
Wilo-Drain TP 65

Your advantages

  • Stainless steel motor housing made of 1.4301
  • Attached float switch (A-model) enables easy operation
  • Lightweight
Series description
Wilo-Drain TP 50/65


Submersible sewage pump for continuous duty for stationary and portable wet well installation.


Pumping of

  • Sewage containing faeces
  • Pre-cleaned sewage without faeces and long-fibre components
  • Wastewater


  • Single-phase version with capacitor box
  • A-model including float switch and plug
  • Thermal motor monitoring
  • ATEX approval (TP 65 3~ without float)



Wilo-Drain TP 65 E 114/11-A


Submersible pump


Nominal diameter [mm]


Impeller shape (E = single-channel impeller, F = vortex impeller)


Nominal diameter of impeller [mm]


Power P2 [kW] = (value/10 = 1.1 kW)


With float switch and plug

Technical data

  • Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
  • Submerged operating mode: S1
  • Non-immersed operating mode: S2-8 min, S3 25%
  • Protection class: IP68
  • Insulation class: F
  • Thermal winding monitoring
  • Max. fluid temperature: 3 – 35 °C
  • Cable length: 10 m
  • Free ball passage: 44 mm


  • Pump housing: PP-GF30 (TP 50), PUR (TP 65)
  • Impeller: PP-GF30 (vortex impeller), PUR (single-channel impeller)
  • Shaft: Stainless steel 1.4404
  • Mechanical seal on pump side: SiC/SiC
  • Shaft seal on motor side: NBR
  • Static gasket: NBR
  • Motor housing: Stainless steel 1.4301


Submersible sewage pump as submersible monobloc unit for stationary and portable wet well installation.


The outlet on the pressure side is designed as DN 50 or DN 65 horizontal flange connections. The impeller shapes used are single-channel (E) or vortex impellers (F).


Surface-cooled motors give off their heat directly to the surrounding fluid via the housing components and can be used in immersed state for permanent or intermittent periodic duty.

A sealing chamber protects the motor from fluid ingress. The filling fluid used is potentially biodegradable and environmentally safe.

Cable lengths are available in length increments of 10 metres. The A-model is equipped with a float switch and plug.


Sealing on the fluid side is achieved by a bidirectional mechanical seal, while sealing on the motor side is achieved by a rotary shaft seal.

Delivery state

  • Pump ready for connection with 10 m connection cable
    • AC version as ‘A version’ with capacitor box and shockproof plug
    • Single-phase version with capacitor box and bare cable end
    • Three-phase current version in ‘A version’ with CEE plug
    • Three-phase version with bare cable end
  • ‘A version’ with attached float switch
  • Installation and operating instructions

Installation and operating instructions

Wilo-Drain TS 50/65 & TP 50/65

Article Number 2046787
Edition 2014-07
Page format 209.9 x 297.0 mm
Number of pages 208
PDF (13 MB)

General overview (Documents)

General overview 2019 International version

Article Number 2200591
Edition 2018
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (40 MB)

Certificate REACH (Documents)

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (212 KB)