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Wilo-Drain TM/TMW/TMR 32 | Wilo
Your advantages
Wilo-Drain TMW 32

Your advantages

  • User-friendly – ergonomic handle, low weight, ready-to-plug version (Plug&Pump)
  • Operationally reliable – stainless steel-encapsulated motor with sheath flow cooling, mechanical seal and sealing chamber
  • Drain TMR with flat suction – minimal residual water level of 2 mm
Series description
Wilo-Drain TM/TMR/TMW 32

Design

Submersible pump for stationary and portable wet well installation. Pump with fitted float switch for fully automatic operation.

Liquids

For the pumping in domestic areas of:

  • Sewage not containing faeces
  • Wastewater (with small amounts of sand and gravel)

Equipment/function

  • Self-switching thermal motor monitoring
  • Integrated capacitor
  • Fitted float switch

Typekey

Example:

Drain TMW 32/11HD-10M

TM

Series

W

Version:

  • Without = standard
  • W = with twister function
  • R = with flat suction

32

Nominal diameter of pressure connection

11

Max. delivery head in m

HD

Version for aggressive fluids (AISI 316L)

10M

Varying cable lengths:

  • Without = 4 m (13 ft) connection cable
  • 10M = 10 m (33 ft) connection cable
  • 30M = 30 m (98 ft) connection cable

Technical data

  • Mains connection: 1~230 V, 50 Hz
  • Submerged operating mode: S1
  • Non-immersed operating mode: S3 25%
  • Protection class: IP68
  • Insulation class: F
  • Fluid temperature: 3 ... +40 °C (37 ... 104 °F)

Materials

  • Hydraulics housing: PP-GF30
  • Impeller: PPE/PS-GF20
  • Strainer: Composite material
  • Motor housing: 1.4301 (AISI 304) (HD variant: AISI 316L)
  • Seal:
    • On pump side: C/SiC (BQ1PFF)
    • On motor side: NBR
    • Static: NBR
  • Shaft end: 1.4104 (AISI 430F) (HD variant: AISI 316L)

Construction

Drain TM 

Sewage pump with open multi-channel impeller and vertical threaded connection. Pump housing, strainer and impeller made of composite material. 1~ motor (jacket cooling) with integrated operating capacitor and self-switching thermal motor monitoring. Stainless steel motor housing. Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Connection cable with float switch and fitted plug (CEE 7/7).

Drain TMW

Sewage pump with integrated turbulator (twister function), open multi-channel impeller and vertical threaded connection. Pump housing, strainer and impeller made of composite material. 1~ motor (jacket cooling) with integrated operating capacitor and self-switching thermal motor monitoring. Stainless steel motor housing. Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Connection cable with float switch and fitted plug (CEE 7/7).

The twister function guarantees permanent turbulence within the pump's intake area. The turbulence prevents the settling sediments from sinking and settling. This ensures a clean pump sump and reduces the build-up of odours.

Drain TMW ... HD

Sewage pump with integrated turbulator (twister function), open multi-channel impeller and vertical threaded connection. Pump housing, strainer and impeller made of composite material. 1~ motor (jacket cooling) with integrated operating capacitor and self-switching thermal motor monitoring. Motor housing and shaft made of high-quality stainless steel (AISI 316L). Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Connection cable with float switch and fitted plug (CEE 7/7).

The twister function guarantees permanent turbulence within the pump's intake area. The turbulence prevents the settling sediments from sinking and settling. This ensures a clean pump sump and reduces the build-up of odours.

Drain TMR

Sewage pump with depth suction (pumping out up to 2 mm residual water level), open multi-channel impeller and vertical threaded connection. Pump housing, strainer and impeller made of composite material. 1~ motor (jacket cooling) with integrated operating capacitor and self-switching thermal motor monitoring. Stainless steel motor housing. Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Connection cable with float switch and fitted plug (CEE 7/7).

Drain TM 32/8-10M

Sewage pump with open multi-channel impeller and vertical threaded connection. Pump housing, strainer and impeller made of composite material. 1~ motor (jacket cooling) with integrated operating capacitor and self-switching thermal motor monitoring. Stainless steel motor housing. Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Connection cable with fitted plug (CEE 7/7), without float switch.

Scope of delivery

Drain TM 32

  • Pump
  • Hose connection, enclosed
  • Installation and operating instructions

Drain TMW 32

  • Pump
  • Swing check valve, pre-assembled
  • Installation and operating instructions

Drain TMR 32

  • Pump
  • Swing check valve, pre-assembled
  • Installation and operating instructions
Documents

Installation and operating instructions

Wilo-Drain TM/TMW/TMR 32

Article Number 2036885
Edition 2018-08
Page format 209.9 x 297.0 mm
Number of pages 96
PDF (3 MB)

General overview

General Overview 2022 - International version

Edition 2022
Page format 209.9 x 297.0 mm
Number of pages 78
PDF (38 MB)

Certification booklet

Wilo-Drain TM 32, Wilo-Drain TMW 32, Wilo-Drain TMR 32

Article Number 2224442
Edition 2022-07
Page format 239.9 x 327.0 mm
Number of pages 16
PDF (7 MB)

Certificate REACH

REACH Regulation

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