Compact and fully-automatic sewage lifting unit for concealed floor installation within buildings.
Fluid
For collection and pumping of the following in domestic areas:
– Sewage not containing faeces
Sewage pumping according to 12050
The sewage lifting unit meets the requirements of EN 12050-2.
Construction
Gas-tight and watertight collection reservoir made from plastic, with deposit-free interior. Two DN 100 connections at a 180° angle to each other for the inlet as well as venting and cable routing. The discharge connection is located at a 90° angle to the other two connections. For easy maintenance of the unit, the cover serves as an inspection opening.
Sewage pump with vortex impeller and vertical threaded connection. Hydraulics housing made of grey cast iron, impeller made of plastic. Surface-cooled 1~ motor with integrated operating capacitor and self-switching thermal motor monitoring. Stainless steel motor housing. Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Detachable connection cable with float switch and fitted plug (CEE 7/7).
The level control takes place via the float switch attached to the pump. The “pump on/off” switching level is determined by the cable length of the float switch.
Scope of delivery
– Plastic chamber with installed pipework
– Pipework with non-return valve
– Pump with float switch and plug
– Pressure hose (inside diameter: 40 mm/1.5 in; length: 7 cm/2.8 in) incl. hose clips
– O-ring to seal tank cover and as anti-syphon trap
– Tank cover with tile frame and floor drain
– Shell cover
– Installation and operating instructions
Operating Data
Fluid media: Water 100 %
Fluid temperature: 20.00 °C
Requested flow:
Requested head:
Approved field of application
Fluid temperature: 3…40 °C
Max. fluid temperature, for short periods up to 3 min.: 40 °C
Ambient temperature: 3…40 °C
Maximum operating pressure: 1.4 bar
Max. permissible pressure in the pressure pipe: 1,700 kPa
Product data
Gross volume of the tank: 113 l
Switching volume: 29 l
Operating mode (non-immersed): S3-20%
Height: 880 mm
Length: 705 mm
Width: 720 mm
Diagonal dimension: 720 mm
Motor data
Mains connection: 1~230V/50 Hz
Voltage tolerance: +-10 %
Rated power: 0.6 kW
Rated speed: 2,900 1/min
Rated current: 4.1 A
Insulation class: F
Protection class motor: IP68
Cable
Connection cable length: 5 m
Cable type: H07RN-F
Cable cross-section: 3G1
Mains plug: CEE 7/7 (Schuko)
Materials
Tank: PE
Pump housing: EN-GJL-200
Impeller: PK-GF30
Shaft: 1.4301
Motor housing: 1.4301
Installation dimensions
Pipe connection on the suction side: Ø 110, –
Pipe connection on the discharge side: Ø 40, PN 1,5
Connection venting: Ø 110
Ordering information
Brand: Wilo
Product description: DrainLift BOX-40/11E U
Net weight, approx.: 33 kg
Article number: 2553190
