Se Pumps

The Grundfos SEV and SE1 ranges are technologically very advanced pumps designed for handling wastewater, process water and unscreened raw sewage in heavy-duty municipal utilities and industrial applications.
The pumps may be installed submerged or dry without motor cooling; in either case they
are extremely reliable and very easy to service.
The efficient single-channel or SuperVortex impellers provide free passage of solids up to 100 mm. This greatly reduces the risk of clogging and ensures maximum up-time and reduced operating costs.
a c Watertight cable connection Polyurethane-filled stainless steel cable connection, hermetically sealed. Ensures that liquid cannot penetrate through the cable into the motor.
a c Short rotor shaft Compact motor construction with short rotor shaft reduces vibrations. Increases efficiency and lifetime of shaft seal and ball bearings.
a c Liquid-less motor cooling Solid-block stator housing with built-in cooling conduits, which efficiently transfer excess heat to pumped liquid via a solid cast iron cooling flange. This allows for continuous operation even in a dry installation.
a c Double mechanical shaft seal Efficient single-unit cartridge shaft seal system ensures longer operating time and less down-time. Easy to replace in the field without use of special tools.
a c Replaceable wear ring Easy replaceable stainless steel wear ring on channel impeller and rubber seal ring in the pump housing enable maintaining maximum pumping efficiency.