Wilo-RexaLift FIT L | Wilo

Wilo-RexaLift FIT L

Your advantages
Wilo-RexaLift FIT L

Your advantages

  • Low system weight for easy installation
  • Integrated non-return valve
  • Flexible due to free selection of inlets
  • Operationally reliable with integrated thermic motor protection and mains-independent alarm for SSM and flooding
Series description
RexaLift FIT L


Sewage lifting unit as single pump system or double-pump system


Pumping of sewage containing faeces (according to DIN EN 12050-1) that cannot be returned to the sewer system using natural falls, and backflow resistant drainage of discharge points below the backflow level (according to DIN EN 12056-1).


  • Ready-to-plug, fully submersible sewage lifting unit incl. switchgear with:
    • Thermal motor monitoring
    • Potential-free contact for SSM and high water
    • Mains-independent alarm
  • Level control with float switch
  • Pump cable detachable
  • Non-return valve
  • Inlet seal
  • Hole saw for inlet borehole
  • Hose connection for venting
  • Hose connection for diaphragm hand pump
  • Kit for pressure pipe connection
  • Fixation material
  • Sound insulation material



Wilo-RexaLift L1-22/T-540-S3/ACx


Sewage lifting unit






Number of attached pumps


Max. delivery head in m


Mains connection version: M = 1~ T = 3~


Frequency (5 = 50 Hz, 6 = 60 Hz)


Code for rated voltage


System operating mode: S3 = Intermittent operation S1 = Intermittent and continuous duty


Switchgear version: A = Standard switchgear B = Comfort switchgear


System operating mode: B = without non-return valve C = incl. non-return valve


Other versions: without = free Y = customer-specific

Technical data

  • Mains connection: 3~400 V, 50 Hz
  • Power consumption P1: 2.3 … 3.9 kW
  • Cable length from system to switchgear/plug: 4/1.5 m
  • Operating mode: S3-10%, 120 s
  • Fluid temperature: 3 °C … 40 °C, for short periods: 60 °C for max. 3 min.
  • Ambient temperature: 3 °C … 40 °C
  • Gross tank volume:
    • Single-pump system: 115 l
    • Double-pump system: 140 l
  • Switching volume:
    • Single-pump system: 35 l
    • Double-pump system: 50 l
  • Pressure connection: DN 80
  • Inlet connections: DN 50/DN 100/DN 150
  • Ventilation connection: DN 70
  • Free ball passage: 40 mm
  • Min. positive suction head (installation level to middle of inlet): 180 mm
  • Lifting unit protection class: IP67
  • Switchgear protection class: IP54


  • Motor housing: stainless steel 1.4301 (AISI 304)
  • Hydraulic housing: PE/PUR plastic
  • impeller: PUR plastic
  • Tank: PE plastic


Fully submersible sewage lifting unit, ready for connection (flooding height: 2 mWS, overflow time: 7 days) with a collection tank that is impermeable to gas and water and that is equipped with a buoyancy safeguard.

RexaLift FIT L1:

Single-pump system with three-phase motor, switchgear for automatic operation, CEE plug, potential-free contact for collective fault signal, integrated and mains-independent alarm and adjustable follow-up time.

RexaLift FIT L2:

Double-pump system with three-phase motor, switchgear for automatic operation (with automatic switch, reserve and peak-load operation), CEE plug, potential-free contact for collective fault signal, integrated and mains-independent alarm and adjustable follow-up time. Only one pressure pipe connection is required due to an integrated double non-return valve.

Attention: The switchgear is not submersible and must therefore be arranged in such a way that it is overflow-proof.

Delivery state

Connection-ready sewage lifting unit, including:

  • Switchgear with mains-independent alarm and plug:
  • 1x inlet seal DN 100
  • 1x hole saw for inlet connection DN 100
  • 1x collar for connection of diaphragm hand pump or inlet connection Ø 50 mm
  • 1x collar for ventilation connection DN 70
  • 1x flange connector DN 80/100 with flat gasket, collar and fixing material for pressure connection DN 100
  • 9 V rechargeable battery
  • Sound absorption strips for sound insulation installation
  • Fixation material
  • Installation and operating instructions

Installation and operating instructions

Wilo-RexaLift FIT L

Article Number 2540085
Edition 2014-01
Page format 209.9 x 297.0 mm
Number of pages 180
PDF (20 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)

General overview 2021 International version

Edition 2020
Page format 209.9 x 297.0 mm
Number of pages 74
PDF (10 MB)

Certificate REACH (Documents)

REACH regulation

Edition 2020-08
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (158 KB)