Wilo-DrainLift L

Sewage lifting unit with 1 or 2 integrated pumps

  • For the pumping of raw sewage that cannot be piped to the sewer system through the use of natural inclines.
  • For drainage of multi-family houses and smaller structures (cafés, etc).
Special features/Product advantages
  • Easy to install due to:Low weightBuilt-in non-return valveLarge scope of delivery
    • Low weight
    • Built-in non-return valve
    • Large scope of delivery
  • Flexible due to:Freely selectable inletsExtensive range of services
    • Freely selectable inlets
    • Extensive range of services
  • Reliable due to:Large tank volumeMains-independent alarm functionAdditional potential-free contact Optional "-C" version with individual fault signal and follow-up time
    • Large tank volume
    • Mains-independent alarm function
    • Additional potential-free contact
    • Optional "-C" version with individual fault signal and follow-up time
Wilo-DrainLift L
Technical data

  • Mains connection 3~400 V, 50 Hz
  • Power consumption P1 from 2.95 to 5.3 kW, depending on type
  • Cable length from system to switchgear/plug 4 m
  • Operating mode S3-15%
  • Fluid temperature max. 40 °C, for short periods up to 60 °C
  • Ambient temperature max. 40 °C
  • Ball passage 45 mm
  • Pressure port DN 65 / DN 80
  • Inlet connection DN 40 / DN 100 / DN 150
  • Ventilation connection DN 70
  • Min. suction head (bottom to top of inlet) 180 mm
  • Protection class (without switchgear) IP 67
  • Gross tank volume 90 to 130 l, depending on type
  • Switching volume 30 to 40 l, depending on type
Equipment
  • Ready-to-plug
  • Motor monitoring via temperature (TWC)
  • Level control with float switch
  • Mains-independent alarm
  • Potential-free contact
  • Pump cable detachable
  • Non-return valve
  • Inlet seal
  • Curve cutter for inlet borehole
  • Hose connection for ventilation
  • Hose connection for diaphragm hand pump
  • Kit for pressure pipe connection
  • Fixation material
  • Soundproofing material
  • Switchgear
Description/Design
Fully submersible sewage lifting unit ready for connection (immersion height: 2 mWS, overflow time: 7 days) with a collection tank that is impermeable to gas and water and that is equipped with buoyancy safeguards. Centrifugal pump with vortex impeller.

DrainLift L1:

Single-pump system with single-phase or three-phase motor for automatic operation. Switchgear with shock-proof or CEE plug, potential-free contact, integrated alarm and mains-independence, due to built-in storage battery.

DrainLift L2:

Double pump system for automatic operation (with automatic duty cycling, standby and peak load operation). Thanks to the integrated double flap valve, only one pressure pipe connection is required. Switchgear with shock-proof or CEE plug, potential-free contact, integrated alarm and mains-independence, due to built-in storage battery.

Optional:

Version DrainLift L1-C, L2-C: Switchgear with individual fault signal and adjustable follow-up time.

Materials
  • Motor housing: stainless steel 1.4404 (AISI 316L)
  • Hydraulics: PUR plastic
  • Tank: PE plastic
Scope of delivery
Sewage lifting unit, ready for connection, including:
  • Switchgear (mains-independent alarm)
  • Inlet seal DN100 (for pipe Ø 110 mm)
  • Keyhole saw Ø124 for inlet DN100
  • PVC hose section Ø 50 mm with clamps for inlet connection DN50
  • Hose section DN50 with hose clips for pipe connection of diaphragm hand pump or an inlet DN40
  • Sleeve for ventilation connection DN70
  • Fixation material
  • Sound absorption strip for insulation of structure-borne noise
  • Flange piece DN80/100 with flat gasket, flexible hose section, hose clips, screws and nuts for connection of pressure pipeline DN100
  • Installation and operating instructions
Wilo-DrainLift L
Name Discharge size 1-phase / 3-phase Speed Rated power 
DrainLift L 1/25 C 3~ DN 80 3~ 400 V 2900 1/min 5,3 kW 
DrainLift L 1/25 3~ DN 80 3~ 400 V 2900 1/min 5,3 kW 
DrainLift L 1/20 C 3~ DN 80 3~ 400 V 2900 1/min 4,9 kW 
DrainLift L 1/20 3~ DN 80 3~ 400 V 2900 1/min 4,9 kW 
DrainLift L 1/15 C 3~ DN 80 3~ 400 V 2900 1/min 3,8 kW 
DrainLift L 1/15 3~ DN 80 3~ 400 V 2900 1/min 3,8 kW 
DrainLift L 1/10 C 3~ DN 80 3~ 400 V 2900 1/min 2,95 kW 
DrainLift L 1/10 3~ DN 80 3~ 400 V 2900 1/min 2,95 kW 
DrainLift L 2/25 C 3~ DN 80 3~ 400 V 2900 1/min 5,3 kW 
DrainLift L 2/25 3~ DN 80 3~ 400 V 2900 1/min 5,3 kW 
DrainLift L 2/20 C 3~ DN 80 3~ 400 V 2900 1/min 4,9 kW 
DrainLift L 2/20 3~ DN 80 3~ 400 V 2900 1/min 4,9 kW 
DrainLift L 2/15 C 3~ DN 80 3~ 400 V 2900 1/min 3,8 kW 
DrainLift L 2/15 3~ DN 80 3~ 400 V 2900 1/min 3,8 kW 
DrainLift L 2/10 C 3~ DN 80 3~ 400 V 2900 1/min 2,95 kW 
DrainLift L 2/10 3~ DN 80 3~ 400 V 2900 1/min 2,95 kW 
Wilo-DrainLift L
Our downloads for the Wilo-DrainLift L series
The following documentation is available for your information:

Download
Planners catalogue "Sewage" 2006 (9 MB) »
Download
Planners catalogue "Sewage" New products March 2005 (1 MB) »
Download
Planners catalogue "Sewage" 2004/2005 (9 MB) »