Wilo-DrainLift WS 625

Design

Pump chamber made of plastic

Application

The Wilo-DrainLift WS 625 is a single pump chamber for pumping wastewater and sewage in building services out of rooms and from areas underneath the backflow level (EN 752). Suitable as pumps station for pressure drainage and as a pumping station for dewatering. The WS 625 is installed in the ground outside the building. A time-saving, easy-to-install, low-cost solution for all consultants and building contractors.

Pump types that can be used
TMW 32/11
  • For clear and lightly contaminated fluids without faeces
  • 10 mm free ball passage
  • Not Ex-rated
  • AC motor
  • With attached float switch
  • “Twister”- patented and integrated turbulator
TC 40
  • For heavily contaminated fluids without faeces
  • 40 mm free ball passage
  • Not Ex-rated
  • AC motor
  • With attached float switch
  • Compliant with EN 12050-2
STS 40
  • For heavily contaminated fluids without faeces
  • 40 mm free ball passage
  • Not Ex-rated
  • Single-phase and three-phase AC versions available
  • Version with attached float switch available
  • Compliant with EN 12050-2
MTS 40
  • For severely contaminated fluids and faeces
  • Patented, internal macerator
  • Single-phase and three-phase AC versions available
  • Three-phase version with Ex-rating in accordance with ATEX
  • Detachable connecting cable
  • Compliant with (DIN) EN 12050-1

Type key

Example: Wilo-DrainLift WS 625E/1800 x
WS Synthetic pumping station
625 Pump chamber diameter in mm
E Single-pump system
1800 Height of pump chamber in mm
x Selected pump type

Special features/product advantages

  • Flexible use thanks to three different installation heights
  • Standard inlet connection DN 100
  • Complete due to integrated valves and seals
  • Covers that can be walked or driven on are available as accessories

Description/design

The Wilo-DrainLift WS 625 is available in 4 lengths: 1200, 1500, 1800 and 2100 mm. The sump can both be equipped with a standard cover which can be walked on, a class A cover (can be walked on) or a class B/D cover (can be driven over).

  • Maximum pressure in the pressure pipe is 6 bar in conjunction with RexaCut FIT, other pumps 4 bar
  • Synthetic pumps station made of recyclable PE
  • Max. upward pressure reliability and inherent stability thanks to finning up to a basic water level over the entire sump height (upper edge of ground)

Scope of delivery

  • PE sump with internal pipework including coupling sleeve slider 1¼”, non-return valve and matching discharge pipe
  • Gasket mounted for DN 100 inlet
  • Gasket mounted for venting/electrical connection (DN 100).
  • Gasket mounted for discharge pipeline (DN 40 / Ø50).
  • Floor supporting foot included with MTS 40
  • Installation and operating instructions.

Note! Pump is not included in the scope of delivery!

Accessories

  • Choice of pump and switchgear as accessories