Grundfos SE and SL pump

PUMP
The Grundfos SE and SL1 pumps range are high-specification products for heavy-duty pumping applications where reliability
and ease of servicing are essential requirements. The SE range features an aluminum motor casing suitable for both submersible and surface installation while the SL range features a cast iron casing suitable for submerged installation. Both pumps have
similar hydraulic performance with particular applications for pumping sewage and heavily polluted water in municipal, utility
and industrial applications. The pumps utilize high-efficiency S-tube® impellers with excellent non-clogging performance and
solid passing capability.
The SE/SL1 range is of unique modular design and the hydraulic end is configured for submersible auto coupling. More pump
models are available on order. The pump end including the impeller and pump housing are manufactured from cast iron, and the stator
housing from cast iron for SL and aluminum for SE with a stainless steel motor jacket. As standard, pumps are supplied complete with 10m of Neoprene rubber drop cable which incorporates wires for thermal sensors in the motor windings.

MOTOR
Pumps are fiƩed with integral squirrel cage inducƟon motors. SL pumps must be fully submerged during operation. SE pumps
can either be submerged, partly or fully exposed. Remote motor starting is required using a starter type as indicated below.
Insulation Class: F Enclosure Class: IP68 Voltage: 3x415V Max Starts/Hr: 20

OPERATING CONDITIONS
Pumped Liquid: Heavily polluted liquids containing suspended parƟcles up to the throughlet diameter of the impeller.
0 Max Liquid Temp: 40 C
Max Immersion Depth: 20m
pH Range: 4 to10