The Grundfos SQ/SQE is an extremely versatile and high-performance 3-a-side pump model. It is suitable for both continuous and intermittent operation, in a wide variety of applications:
- domestic water supply
- small aqueducts
- pressure increase
They have the following characteristics:
- protection against dry operation
- pump and engine efficiency
- wear resistance
- protection against axial thrust
- soft starter start
- protection against surges and subtensions
- protection against overloading and overheating
The permanent magnet motors are equipped with a built-in electronic unit containing a frequency converter that has a soft start.
It is available in 4 different versions: SQ, SQ-N, SQE, SQE-N.
The SQ works at a constant speed, the SQE has the ability to modulate the speed via the CU301 and CU300 units.
Pairing it with the manual regulator module, designed exclusively by the HCC Group, the SQE becomes a great and practical pumping test tool for determining the characteristics of the aquifer. The module is already designed for flow adjustment and is already equipped with all the necessary connections.
SQ/SQE are designed to pump fluid, clean, non-aggressive and non-explosive liquids, not containing solid particles or fibers (max content of sand 50 gr/mc)