Grundfos SE V pumps

Capacity up to 88 l/s - The award winning SE range are heavy duty submersible pumps designed to handle wastewater, process water and raw sewage in heavy duty applications.

The Grundfos SE range of pumps is built for years of trouble-free operation. The SE range can operate submerged or dry-installed without motor cooling. 

The pumps are available with SuperVortex impellers (SEV) for applications with required low operating hours, dry matter content up to 5 %, and a spherical free passage up to 100 mm, or with the S-tube impeller (SE1) for applications with required high operating hours, dry matter content up to 3 %, and a spherical free passage up to 100 mm.

Applications

The pumps are suitable for the following applications:

  • Wastewater
  • Process water
  • Unscreened raw sewage

Unique design

The S-tube impeller is the only impeller on the market designed to cope with the challenges of modern wastewater with varying dry matter content. The simple and robust design of the S-tube impeller offers world class hydraulic efficiency without compromising free passage.

Technical data  
Flow, Q max. 88/s (315 m3/h)
Head, H max. 45 m
Liquid temperature 0°C to +40°C
Operating pressure DN 65 to DN150

Mounting instructions

The pumps can be permanently installed using an auto-coupling guide-rail system or a fixed pipe connection; the pumps are also suitable for freestanding installation or for use as portable utility pumps.

Optional

  • Motor operation control
  • Control and protection systems
  • Sensors for monitoring pump conditions

A number of material variants are available for SE pumps, from variants with a stainless steel impeller to stainless steel variants for aggressive environments, meeting the standards EN 1.4408 and EN 1.4517/1.4539.

Pricewinning

Grundfos received The Danish Design Award for its new series of professional wastewater pumps SEV and SE1 in effect sizes from 1.1 to 11kW. In the jury’s reasoning, Grundfos is praised for having designed a pump which takes account for the environmental problems associated with the handling of wastewater pumps.