The backwater pumping station for faecal-free wastewater is equipped with one pump and two mechanical backwater valves which close automatically in the event of backwater.
Normally, draining takes place via the natural gradient to the sewer. During the backwater phase, draining takes place via the integrated pump against backwater pressure directly into the sewage channel.
- Version for the lowest installation height, only 50 mm from the top edge of the grating to the pipe crown of the outlet
- Backwater protection in accordance with EN 13564 type 5
- Including passage seals 2x DN 50 and 1x DN 100 for inlets and cable conduit
- Pump suitable for permanent operation with multi-vane impeller for maximum operational safety
- Including float switch for level measurement
Variant
Note on installation depth: Version with lowest installation height
Waterproofing layer on the drain body: Adhesive flange (suitable for moisture barriers)
Discharge rate (l/s) with 20 mm threshold: 1,6
Mechanical backwater flaps: 2
System installation: Waterproof concrete
General characteristics
Standard: EN 13564
Nominal size (DN): 100
Outer diameter (OD): 110 mm
Type of wastewater: without sewage
Delivery state: plug-in ready
Backwater protection: Type 5
Dimensions
Net weight: 13,7 kg
Gross weight: 15 kg
Cutout dimension, width: 350 mm
Cutout dimension, length: 550 mm
Installation depth: 0 - 270 mm
Length: 510 mm
Width: 332 mm
Height: 270 mm
Packaging dimension: length: 590 mm
Packaging dimension: width: 390 mm
Packaging dimension: height: 310 mm
Coverage features
Type of cover: Cover plate with slotted cover
Colour of cover: black
Width of cover: 290 mm
Length of cover: 396 mm
Drainage function: yes
Load class: A 15 (EN 124)
Rim width: 290 mm
Rim length: 396 mm
Shape of upper section: square
Pumping device
Pump: GTF 500
Number of pumps: 1
Weight, pump: 6 kg
Connection type: Schuko (earthed contact) 2-pin
Operating voltage: 230 V
Protection class: I
Insulation class: F
Cos phi - power factor: 0,91
Protection class (pump): IP 68
Temperature monitoring: integrated
Max. temperature (permanent) of conveyed material: 40 °C
Max. pumping height: 8 m
Speed: 2800 U/min
Power P1: 0,6 kW
Power P2: 0,36 kW
Operating mode: S1
Type of fuse required (electrical protection): C 16 A
Type of pump connection cable: H07RN-F 3G 1.5 mm²
Impeller type: Multi-vane impeller
Length of mains cable for pump: 5 m
Rated current: 2,7 A
Control
Mains frequency: 50 Hz
Operating voltage: 230 V
Connection type: Schuko (earthed contact) 2-pin
Type of fuse required (electrical protection): C 16 A
