Wilo-DrainLift WS 40/50 Basic
Plastic chamber as single or double pump system. Suitable for underground installation or building installation.
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Description
Plastic chamber as single or double pump system. Suitable for underground installation or building installation.
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Advantages
- Pressure-tight chamber for subterranean and above ground installation
- Flexible due to freely selectable inlets
- Large tank volume
- Including pipework, level control, switchgear and pump
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Technical Features
Design
Plastic chamber as single or double pump system. Suitable for underground installation or building installation.
Liquid
For collection and pumping of the following in commercial areas:
- Sewage, with or without faeces
Sewage pumping according to 12050
- EN 12050-1:
- DrainLift WS 50E/D Basic with Rexa MINI3 …
- DrainLift WS 50E/D Basic with Rexa UNI …
- EN 12050-2:
- DrainLift WS 40E/D Basic with Rexa MINI3 …
Equipment/function
- Shut-off ball valve
- Non-return valve
- Switchgear
- Level controller (floater or sensor)
- Submersible pump with thermal motor monitoring
- Ready-to-plug
Typekey
Example: DrainLift WS 40E Basic/Rexa … DrainLift Product family WS Pump chamber 40 Size E Chamber design: - E = Single-pump system
- D = Double-pump system
Basic Pump chamber with pump and level control Rexa … Installed pump Technical Data
- Vessel volume: 255 l/67 US.liq.gal. (WS…E)/400 l/105 US.liq.gal. (WS…D)
- Maximum pressure in the discharge pipeline: 1.5 bar (22 psi)
- Discharge port: G 2/50 mm (WS 40), G 2½ /63 mm (WS 50)
- Inlet connection: DN 100/150/200
- Ventilation connection: 75 mm (3 in)
- Mains connection: 1~230 V, 50 Hz or 3~400 V, 50 Hz
- Fluid temperature: 3 … 40 °C (37 … 104 °F)
- Max. ambient temperature: 3 … 40 °C (37 … 104 °F)
Materials
- Chamber
- Pump chamber: PE
- Pipework: 1.4404 (AISI 316L)
- Stopcock: PVC
- Non-return valve: Grey cast iron
Pump
- Rexa MINI3
- Hydraulics housing: EN-GJL-200 (ASTM A48 Class 30)
- Impeller: PK-GF30
- Motor housing: 1.4301 (AISI 304)
- Seal on the pump side: C/MgSi
- Seal on the motor side: NBR
- Rexa UNI
- Hydraulics housing: PP-GF30
- Impeller: PP-GF30
- Motor housing: 1.4301 (AISI 304)
- Seal on the pump side: SiC/SiC
- Seal on the motor side: C/Cr
Construction
DrainLift WS 40E Basic (1~230 V)
Chamber
Pump chamber with optimised geometry for deposit-free operation. Chamber component with finning for high inherent stability and anti-buoyancy. The inlets are freely configurable. Two lifting eyes are integrated for attaching the lifting accessory. The upward curved pump chamber cover can be walked on and can be loaded with max. 200 kg. For the building installation, the pump chamber is equipped with a floor fixation.
Pipework
- Discharge pipe with threaded connection on the pump side
- Shut-off ball valve
- Non-return ball valve
Pump
Submersible sewage pump for single-phase current. Surface-cooled motor with thermal motor protection (self-switching) and plug.
Level control
The level is controlled via the float switch of the pump.
DrainLift WS 40E Basic (3~ 400 V)
Chamber
Pump chamber with optimised geometry for deposit-free operation. Chamber component with finning for high inherent stability and anti-buoyancy. The inlets are freely configurable. Two lifting eyes are integrated for attaching the lifting accessory. The upward curved pump chamber cover can be walked on and can be loaded with max. 200 kg. For the building installation, the pump chamber is equipped with a floor fixation.
Pipework
- Discharge pipe with threaded connection on the pump side
- Shut-off ball valve
- Non-return ball valve
Pump
Submersible sewage pump for three-phase alternating current (three-phase current connection). Surface-cooled motor with thermal motor protection and bare cable end.
Level control
The level is controlled via a separate float switch and a switchgear.
DrainLift WS 40D Basic
Chamber
Pump chamber with optimised geometry for deposit-free operation. Chamber component with finning for high inherent stability and anti-buoyancy. The inlets are freely configurable. Two lifting eyes are integrated for attaching the lifting accessory. The upward curved pump chamber cover can be walked on and can be loaded with max. 200 kg. For the building installation, the pump chamber is equipped with a floor fixation.
Pipework
- Discharge pipe with threaded connection on the pump side
- Shut-off ball valve
- Non-return ball valve
Pump
Submersible sewage pump for three-phase alternating current (three-phase current connection). Surface-cooled motor with thermal motor protection and bare cable end.
Level control
The level is controlled via a level sensor and a switchgear.
DrainLift WS 50E Basic
Chamber
Pump chamber with optimised geometry for deposit-free operation. Chamber component with finning for high inherent stability and anti-buoyancy. The inlets are freely configurable. Two lifting eyes are integrated for attaching the lifting accessory. The upward curved pump chamber cover can be walked on and can be loaded with max. 200 kg. For the building installation, the pump chamber is equipped with a floor fixation.
Pipework
- Discharge pipe with threaded connection on the pump side
- Shut-off ball valve
- Non-return ball valve
Pump
Submersible sewage pump for single-phase current. Surface-cooled motor with thermal motor protection (self-switching) and plug.
Level control
The level is controlled via the float switch of the pump.
DrainLift WS 50D Basic
Chamber
Pump chamber with optimised geometry for deposit-free operation. Chamber component with finning for high inherent stability and anti-buoyancy. The inlets are freely configurable. Two lifting eyes are integrated for attaching the lifting accessory. The upward curved pump chamber cover can be walked on and can be loaded with max. 200 kg. For the building installation, the pump chamber is equipped with a floor fixation.
Pipework
- Discharge pipe with threaded connection on the pump side
- Shut-off ball valve
- Non-return ball valve
Pump
Submersible sewage pump for three-phase alternating current (three-phase current connection). Surface-cooled motor with thermal motor protection and bare cable end.
Level control
The level is controlled via a level sensor and a switchgear.
Accessories
- Pump chamber extension
- Clamp bolting
- Diaphragm hand pump
- Alarm switchgear
- Additionally for chambers with switchgear:
- Float switch to detect high water levels
- Horn
- Flash light
- Downloads
Why Wilo Pumps…
Self-Priming
Convenient
Highly-Efficient
Noise-Free
Diversity
Optimised Design
What Trebles Customers Think
Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.
Carl Berridge – MD, Powergas
The team at Trebles were great. I really can’t praise them enough.
Richard Beard – Club Secretary, Belvedere Park FC
Not many providers would be able to fully breakdown & rebuild a booster on site
Clive Bradley – Senior Contracts Engineer, JS Wright
We relied on Trebles expertise to ensure the right products were sourced for our project.
Matthew Gidley – Senior Contracts Engineer, JS Wright
Top workmanship and a professional attitude from a supportive team
Richard Leek – Project Manager, Marshdale
Excellent customer service again! You genuinely make my life so much easier
Anthony Gooding – Director, HSP
Excellent service and a company I would recommend to anyone in future
Jason Goldsmith – Supervisor, Interserve
Engineers were very professional with an excellent knowledge of their trade
Martin Deakin – Gas Surveyor, Bromford
We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly
Richard Hill – Estates Manager, London Road Community Hospital
Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.
Carl Berridge – MD, Powergas
The team at Trebles were great. I really can’t praise them enough.
Richard Beard – Club Secretary, Belvedere Park FC
Not many providers would be able to fully breakdown & rebuild a booster on site
Clive Bradley – Senior Contracts Engineer, JS Wright
We relied on Trebles expertise to ensure the right products were sourced for our project.
Matthew Gidley – Senior Contracts Engineer, JS Wright
Top workmanship and a professional attitude from a supportive team
Richard Leek – Project Manager, Marshdale
Excellent customer service again! You genuinely make my life so much easier
Anthony Gooding – Director, HSP
Excellent service and a company I would recommend to anyone in future
Jason Goldsmith – Supervisor, Interserve
Engineers were very professional with an excellent knowledge of their trade
Martin Deakin – Gas Surveyor, Bromford
We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly
Richard Hill – Estates Manager, London Road Community Hospital
Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.
Carl Berridge – MD, Powergas
The team at Trebles were great. I really can’t praise them enough.
Richard Beard – Club Secretary, Belvedere Park FC
Not many providers would be able to fully breakdown & rebuild a booster on site
Clive Bradley – Senior Contracts Engineer, JS Wright
