Wilo-DrainLift WS 40/50 Basic
Your 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
Recommended services
Design
Plastic chamber as single or double pump system. Suitable for underground installation or building installation.
Application
- As a lifting unit within buildings (above ground installation).
- As a pump chamber outside buildings (concealed floor installation).
- For backflow resistant drainage of
- Drainage points below the backflow level
- Drainage points that cannot be drained via a natural downward slope.
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:
|
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.
Scope of delivery
DrainLift WS 40E Basic (1~230 V)
- Plastic chamber with installed pipework, pump and level control
- Pipework with shut-off ball valve and non-return valve
- Pump with float switch and plug
- Chamber cover with gasket
- HT double socket 50 mm (2 in) for evacuation connection
- Inlet set with hole saw 124 mm (5 in) and gasket DN100
- Floor fixation
- Installation and operating instructions
DrainLift WS 40E Basic (3~400 V)
- Plastic chamber with installed pipework, pump and level control
- Pipework with shut-off ball valve and non-return valve
- Pump
- Switchgear with float switch and plug
- Chamber cover with gasket
- HT double socket 50 mm (2 in) for evacuation connection
- Inlet set with hole saw 124 mm (5 in) and gasket DN100
- Floor fixation
- Installation and operating instructions
DrainLift WS 40D Basic (1~230 V)
- Plastic chamber with installed pipework, pump and level control
- Pipework with shut-off ball valve and non-return valve
- Pump with plug
- Switchgear with level sensor and plug
- Chamber cover with gasket
- HT double socket 50 mm (2 in) for evacuation connection
- Inlet set with hole saw 124 mm (5 in) and gasket DN100
- Floor fixation
- Installation and operating instructions
DrainLift WS 40D Basic (3~400 V)
- Plastic chamber with installed pipework, pump and level control
- Pipework with shut-off ball valve and non-return valve
- Pump
- Switchgear with level sensor and plug
- Chamber cover with gasket
- HT double socket 50 mm (2 in) for evacuation connection
- Inlet set with hole saw 124 mm (5 in) and gasket DN100
- Floor fixation
- Installation and operating instructions
DrainLift WS 50E Basic
- Plastic chamber with installed pipework, pump and level control
- Pipework with shut-off ball valve and non-return valve
- Pump with float switch and plug
- Chamber cover with gasket
- HT double socket 50 mm (2 in) for evacuation connection
- Inlet set with hole saw 124 mm (5 in) and gasket DN100
- Floor fixation
- Installation and operating instructions
DrainLift WS 50D Basic
- Plastic chamber with installed pipework, pump and level control
- Pipework with shut-off ball valve and non-return valve
- Pump with plug
- Switchgear with level sensor and plug
- Chamber cover with gasket
- HT double socket 50 mm (2 in) for evacuation connection
- Inlet set with hole saw 124 mm (5 in) and gasket DN100
- Floor fixation
- Installation and operating instructions
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
Installation and operating instructions
Wilo-DrainLift WS 40/50 Basic
| Article Number | 6087354 |
| Edition | 06 |
| Number of pages | 40 |
| Language | en |
PDF (6 MB)Installation and operating instructions (digital)
DrainLift WS 40/50 Basic
| Article Number | 6087354 |
| Edition | 2023-07 |
| Language | bg, cs, da, de, el, en, es, et, fi, fr, hr, hu, it, lt, lv, mk, nl, no, pl, pt, ro, ru, sk, sl, sr, sv, tr, uk, zh |
HTML (10 MB)Certification booklet
Wilo-Drainlift WS 40/50, Wilo-DrainLift WS 40/50 Basic
| Article Number | 6069562 |
| Edition | 2021-07 |
| Number of pages | 72 |
| Language | language neutral |
PDF (4 MB)Group Statement
Group Statement REACH
| Edition | 2021-05 |
| Number of pages | 5 |
| Language | language neutral |
PDF (279 KB)