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Wilo-DrainLift SANI-S | Wilo

Wilo-DrainLift SANI-S

The smallest and lightest single pump lifting unit for detached and semi-detached homes.

Your advantages

The smallest and lightest single pump lifting unit for detached and semi-detached homes.

The compact Wilo-DrainLift SANI-S single faeces lifting unit is the smallest and lightest lifting unit adhering to EN 12050-1 (without macerator). Its quiet operation makes it ideal for use in detached and semi-detached houses.

As a result of its large pump volume, the freely selectable inlets and the optional version for particularly aggressive fluids, the Wilo-DrainLift SANI-S can be used flexibly and is easy to install. The spring-loaded non-return valve minimises the noise level at the end of each pumping cycle. Maintenance is made particularly easy by the user-friendly construction.


Your advantages

  • Very easy to install and transport due to space-saving compact design and very light weight
  • Large switching volume, thermal motor protection and a mains-independent alarm ensure operational stability
  • Corrosion-free design with engineering plastics and stainless steel guarantees high reliability
  • Freely selectable connections for maximum installation flexibility
  • A transparent tank cover and a cleaning opening in the non-return valve enable easy maintenance and cleaning
  • Spring-loaded non-return valve with a low noise level at the end of a pumping cycle for quiet operation

Eco-friendly features

  • Materials selected for long, stable product life with recycled plastic and biodegradable content.
  • Modular design with low variance of easily replaceable components for extended product life
  • Sustainable and carbon-neutral production and processes in our European factories
Series description
Wilo-DrainLift SANI-S

Design type

Compact, ready for connection, and fully submersible single pump lifting unit for pumping sewage containing faeces.

Application

As a lifting unit for floor-mounted or concealed wall installation in buildings, or for concealed floor installation in pump chambers:

  • In cases where sewage cannot be discharged directly into the sewer system through a natural downward slope
  • For backflow resistant drainage in cases where the discharge point is below the backflow level

Liquid

For the collection and pumping of these fluids in commercial areas:

  • Sewage with faeces
  • Sewage without faeces

The C version is for pumping aggressive fluids:

  • Condensate from boilers
  • Lake water and sea water
    Max. NaCl content (salt water): 30 g/l until 20 °C
  • Swimming pool water, max. chloride content: 400 mg/l
  • Wastewater, slightly acidic with a pH value >3.5
  • Demineralised/cleaned water

Sewage pumping according to 12050

The lifting unit follows DIN EN 12050-1.

Equipment/function

  • Switchgear with mains-independent alarm and collective fault signal
  • Ready-to-plug
  • Tank with inspection opening and transparent cover
  • Level sensor 4 … 20 mA for level measurement
  • Non-return valve with inspection opening
  • Thermal motor monitoring with bimetallic sensor

Typekey

Example:

DrainLift SANI-S.11/T540/3C-CEE

DrainLift

Product family

SANI

Sewage lifting unit

S

Size

11

Max. delivery head in m at Q = 0

T

Mains connection:

  • M = 1~
  • T = 3~

540

Electrical Value:

  • 5 = 50 Hz
  • 6 = 60 Hz
  • 23 = 230 V
  • 38 = 380 V
  • 40 = 400 V

3

Motor and switchgear version:

  • 1 = operating mode: S3, switchgear: Control MS-L
  • 3 = operating mode: S3, switchgear: Control EC-L

C

Version for aggressive fluids

CEE

Plug:

  • EF = CEE7/7 plug (Shockproof)
  • G = G type (UK)
  • I = I type (AU, NZ, ZH)
  • CEE = different CEE plugs (16 A/32 A, 3-poles; 32 A, 1-pole)
  • O = without plug

Technical data

  • Mains connection: 1~230 V, 50 Hz; 3~400 V, 50 Hz
  • Operating mode: S3 10%
  • Fluid temperature: 3 ... 40 °C (37 ... 104 °F), 65 °C (149 °F), 5 min
  • Max. ambient temperature: 3 ... 40 °C (37 ... 104 °F)
  • Tank volume: 47 l (12.5 US.liq.gal.)
  • Max. usable volume in the tank according to the inlet height: 25 l/6.5 US.liq.gal. (180 mm*)/32 l/8.5 US.liq.gal. (250 mm*)
  • Discharge port: DN 80, PN 10
  • Inlet connection: DN/OD 110; DN/OD 90
  • Ventilation connection: DN/OD 50
  • IP rating of lifting unit: IP68 (2 mWC/7 d)
  • IP rating of switchgear: IP54
  • Noise level: 70 dB(A)

Materials

  • Motor housing: 1.4404 (AISI 316L)
  • Hydraulics: PP-GF30
  • Impeller: PP-GF30
  • Tank: PE
  • Non-return valve: PPS

Construction

Gas- and watertight collection tank:

  • Sloped floor at an angle
  • Inspection opening with transparent cover
  • Freely selectable inlets in the shown areas
  • Level measurement with a level sensor 4 ... 20 mA

Sewage pump:

  • Mounted directly on the collection tank
  • Surface-cooled (air) motor with thermal motor monitoring
  • Discharge port with non-return valve including inspection opening attached

Pre-wired switchgears for automatic operation:

Wilo-Control MS-L

  • Collective fault signal with potential-free contact
  • Integrated and mains-independent alarm
  • Adjustable follow-up time
  • 1.5 m connection cable with attached plug (Version "O" without plug!)

Wilo-Control EC-L

  • Operation through display and icon-based, alphanumeric menu
  • Collective fault signal with potential-free contact
  • Individual fault signal with potential-free contact
  • ModBus interface
  • Integrated and mains-independent alarm
  • Adjustable follow-up time
  • 1.5 m connection cable with attached plug (Version "O" without plug!)

Scope of delivery

  • Lifting unit with switchgear and connection cable with plug (Version "O" without plug!)
  • Flange connector from DN 80, PN 10 to DN/OD 110
  • Flexible collar DN/OD 110 for discharge connection
  • HT double socket DN/OD 50 for ventilation connection
  • HT double socket DN/OD 50 for drain connection
  • Inlet set with hole saw 124 mm (5 in) and seal for HT pipe DN/OD 110
  • Floor fixation set
  • Noise insulation mat
  • 9 V rechargeable battery
  • Installation and operating instructions

Options

  • Version for aggressive fluids with ModBus connection
Documents

Installation and operating instructions

Wilo-DrainLift SANI-S

Article Number 2552852
Edition 2025-04
Number of pages 28
Language en
PDF (5 MB)

Wilo-Control MS-L

Article Number 2552612
Edition 2023-08
Number of pages 40
Language en
PDF (7 MB)

Wilo-Control EC-L

Article Number 2543252
Edition 2022-09
Number of pages 64
Language en
PDF (8 MB)

Operating instructions (digital)

Wilo-DrainLift SANI-S

Article Number 2552852
Edition 2025-04
Language bg, cs, de, el, en, es, fi, fr, hr, hu, it, lt, lv, nl, no, pl, ro, ru, sk, sl, sr, sv, tr, uk, zh
HTML (162 MB)

Certification booklet

Wilo-DrainLift SANI

Article Number 6088777
Edition 2020-06
Number of pages 40
Language language neutral
PDF (2 MB)

Group Statement

Group Statement REACH

Edition 2021-05
Number of pages 5
Language language neutral
PDF (271 KB)

CE

CE 2211587-01

Number of pages 3
Language language neutral
PDF (245 KB)
Product selection
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Mains plug
Mains connection