GRUNDFOS SQ5

Grundfos 3” SQ5 pumps are submersible pumps offering a wide range of performance, designed for continuous or intermittent operation in a variety of applications. Thanks to their compact dimensions, they can be installed in small diameter holes. SQ pumps can also be installed in a horizontal position, and the use of a cooling jacket is recommended for this purpose. Pump with built-in check valve.

Characteristics
Body and shaft - AISI 304 stainless steel
Motor with permanent magnet rotor.
Floating impellers concept.
Check valve with built-in spring.
Supplied with a 15 m or 30 m cable, depending on the model.
Supply voltage - 1 X 240 V, 50 Hz
Tolerance voltage -10% / +6%
Start/stop - Progressive
Hole diameter 76 mm minimum
Maximum flow - 5 m3 /h
Maximum operating pressure - 10 bar
Liquid temperature - + 2°C to +20°C
Pumped liquids - pH 5 to 9.
Quantity of sand - 50 g/m3 maximum

Benefits
Easy to handle and transport, small hole diameter.
Optimized electrical consumption, excellent hydraulic performance and guarantee of an installation protected against water hammer.
Integrated protections - Protections for dry running, overheating, motor overload, undervoltage and overvoltage, axial pressure, check valve.