Grundfos JP4-47 PM1 Self Priming Booster Set 240v

Grundfos JP4-47 PM1 Self Priming Booster Set 240v - 99515136

Grundfos JP 4-47 PM1 booster consists of a Grundfos JP pump and a pressure manager. The JP 4-47 PM1 provides the comfort of constant water pressure with automatic start and stop matched to consumption by the intelligent pressure manager. The pressure manager starts the pump at 1.5 bar, and the pump keeps running as long as there is flow. The design is robust and built upon corrosion-free materials to ensure a long lifetime. This booster set ensures optimum self-priming properties, featuring a suction lift of up to 8 metres. The self-priming pump also ensures stable operation as it is able to lift liquid from below the inlet level and can handle a mix of air and liquid until the pump reaches fully-primed pumping condition.

The JP 4-47 PM1 incorporates dry-running protection that automatically stops the pump in case of dry running. This means reduced risk of pump damage and reduced maintenance costs. The anti-cycling function will stop the pump in time in case of a minor leakage in the system, or if a tap has not been closed completely. When cycling occurs, the pump stops, and an alarm will be indicated. A non-return valve for backflow prevention is already integrated.

The JP pump has built-in thermal protection, which immediately stops the pump if it overheats. The motor is air cooled and equipped with oversized, sealed, greased-for-life ball bearings to ensure silent operation and minimum service.