The Grundfos SQ Flex range of 316 stainless steel submersible pumps is made up of 10 models from the 0.6-2N through to the 11A-3N. The selection of the most appropriate pump is based on the actual pump duty (the volume required at the pressure or head required). All pumps are fitted with a Grundfos MSF3 900W motor.
The SQ is a compact, 3″ multistage centrifugal pump that can be installed in a borehole no larger than the pump itself. With their built-in electronics, SQ pumps are very easy to install and operate. They guarantee a reliable water supply at all times. Equipped with permanent magnet motors, these flexible and compact pumps offer excellent efficiency levels and will supply pump heads up to 200 m.
If the SQ pump is connected to the Grundfos CU 301 control box, it enables the creation of a constant pressure water supply.