Key features
Grinder pump particularly suitable for capturing and drainage of domestic sewage, waste water and rainwater with soft solids and fibres
The grinder system ensures that all the solids and fibres are crushed into small pieces in order to pass the impeller and the discharge
Permanent or temporary installation
Float switch control for automatic pump operation, depending on liquid level in the sump
Double seals, lip seals and reinforced SIC-SIC mechanical seal
Motor casing, pump body and open impeller in cast iron
Stainless steel shaft and grinder system
Fully submersible, pressure tight electric motor
Stainless steel motor and pump housing
Ideal for installation with guide rail
Downloads
Specifications (.pdf)
Manual (.pdf)
Product specifications
Flowrate Max. |
250 L/min |
Head Max. |
21m |
Impeller Type |
Stainless Steel Cutter |
Power |
1.5 kW |
Voltage |
230v / 415v |
Construction |
Cast Iron / Stainless Steel |
Water Level Max. |
5m |
Discharge Size |
1½ Inch |
Pumped medium |
Waste water with soft solids |
Cable |
10m |
Weight |
26.5 Kg |
Dimensions (H x L) |
402mm x 238mm |
Flowrate Max. |
350 L/min |
Head Max. |
30m |
Impeller Type |
Stainless Steel Cutter |
Power |
2.2 kW |
Voltage |
230v / 415v |
Construction |
Cast Iron / Stainless Steel |
Water Level Max. |
5m |
Discharge Size |
2 Inch |
Pumped medium |
Waste water with soft solids |
Cable |
20m |
Weight |
36 Kg |
Dimensions (H x L) |
470mm x 294mm |
Technical data
Maximum fluid temperature: 40ºC
Maximum density of the liquid pumped: 1,1 Kg/dm3
pH of the liquid: 5 / 9
Voltage variation allowed: ± 5% (in the case of single-phase voltage 220/240V and three-phase voltage 380/415V, these are the permitted limit values)
Protection index: IP 68
Max. immersion depth: 3 to 5m
Minimum emptying level: SGR 40 – 65mm / SGR 50 – 95mm
For intermittent duty the water temperature may reach + 60ºC
Power cable: 10 m neoprene for SGR40 / Power cable: 20 m neoprene for SGR50
Protection box in single phase (230v) version