Wilo-DrainLift M
Series description


Your advantages
- Space-saving installation
- Easy-to-install thanks to low weight and large scope of delivery
- Flexible due to free selection of inlets
- Operationally reliable with integrated thermic motor protection and mains-independent alarm
Construction
Sewage lifting unit as single pump system or double-pump system
Application
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).
Equipment/function
- Ready-to-plug
- Thermal motor monitoring
- Level control with float switch
- Mains-independent alarm
- Potential-free contact
- Pump cable detachable
- Non-return valve (RV version)
- Inlet seal
- Hole saw for inlet borehole
- Hose connection for ventilation
- Seal for suction pipe connection for diaphragm hand pump
- Kit for pressure pipe connection
- Fixation material
- Soundproofing material
- Switchgear
Scope of delivery
Connection-ready sewage lifting unit, including:
- Switchgear with mains-independent alarm and plug:
- 1x inlet seal DN 100
- 1x hole saw for inlet DN 100
- 1x lip seal 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, flexible hose section and fixing material for discharge pipe connection DN 100
- 1x DN 80 non-return valve (only for M1/8RV and M2/8)
- Sound absorption strips for sound insulation installation
- 9 V rechargeable battery
- Fixation material
- Installation and operating instructions
Type key
Example: | Wilo-DrainLift M1/8 (1~) RV |
M1 | M1 = single-pump system M2 = double-pump system |
/8 | Max. delivery head [m] |
(1~) | 1~: Single-phase version, 3~: Three-phase version |
RV | Version with non-return valve without details: Version without non-return valve |
Technical data
- Mains connection 1~230 V, 50 Hz or 3~400 V, 50 Hz
- Power consumption P1 = 1.3 kW
- Cable length from system to switchgear 4 m / plug cable 1.5 m
- Operating mode S3-15%, 80 sec
- Fluid temperature max. 40 °C, for short periods (3 min.) 60 °C
- Max. ambient temperature of 40 °C
- Free ball passage 45 mm
- Pressure port DN 80
- Inlet connection DN 40 / DN 100 / DN 150
- Ventilation connection DN 70
- Min. suction head (installation level to middle of inlet) 180 mm
- Protection class (without switchgear) IP 67
- Gross tank volume 62 l to 115 l, depending on type
- Switching volume 24 l to 40 l, depending on type
Materials
- Motor housing: Stainless steel 1.4301
- Hydraulic housing: Cast iron EN-GJL-250
- Impeller: PUR plastic
- Tank: PE plastic
Description/construction
Fully submersible sewage lifting unit, ready for connection (flooding height: 2 mWS, overflow time: 7 days) with a gas and watertight collection tank equipped with buoyancy safeguards. Centrifugal pump with vortex impeller.
DrainLift M1/8:
Single-pump system with single-phase or three-phase AC motor for automatic operation. Switchgear with shock-proof or CEE plug, potential-free contact, integrated and mains-independent alarm and adjustable follow-up time.
RV version with non-return valve included in the scope of delivery.
DrainLift M2/8:
Double-pump system for automatic operation (with automatic duty cycling, standby and peak-load operation). Due to the integrated double non-return valve, only one pressure pipe connection is required. Switchgear with shock-proof or CEE plug, potential-free contact, maintenance interval display, early fault detection and integrated and mains-independent alarm and adjustable follow-up time.
Attention: The switchgear is not submersible and must therefore be arranged in such a way that it is overflow-proof.
Duty chart
DrainLift M


Downloads

REACH regulation
Edition | 2018-10 |
Page format | 209.9 x 296.7 mm |
Number of pages | 4 |
PDF (581 kB)
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Wilo-DrainLift M1/8
Article Number | 6069825 |
Edition | 1804 |
Version number | 03 |
Page format | 209.9 x 297.0 mm |
Number of pages | 32 |
PDF (854 kB)
Download
General overview 2019 International version
Article Number | 2200591 |
Edition | 2018 |
Version number | 1 |
Page format | 209.9 x 297.0 mm |
Number of pages | 74 |
PDF (42 MB)
Download
Wilo-DrainLift M 1/8
Article Number | 2531429 |
Edition | 1102 |
Version number | 03 |
Page format | A4 |
Number of pages | 22 |
PDF (1 MB)
Download
Wilo-DrainLift M 1/8
Article Number | 2531429 |
Edition | 1102 |
Version number | 03 |
Page format | A4 |
Number of pages | 254 |
PDF (16 MB)
Download
Wilo-DrainLift M 2/8
Article Number | 2531424 |
Edition | 1102 |
Version number | 03 |
Page format | A4 |
Number of pages | 23 |
PDF (731 kB)
Download
Wilo-DrainLift M 2/8
Article Number | 2531424 |
Edition | 1102 |
Version number | 03 |
Page format | A4 |
Number of pages | 263 |
PDF (8 MB)
Download