Grundfos JP4-47 PM1 Household Pressure Pump

Grundfos JP 4-47 PM1 booster consists of a Grundfos JP pump and a pressure manager

In Store Only

JP 4-47 PM1 BBVP

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 up to 8 meters. The self-priming pump also ensures a stable operation as is it able to lift liquid from below the inlet level and can handle a mix of air and liquid until the pump reaches a 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 lower risk of pump damage and lower 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.

Specification Name Detail
Product name JP 4-47 PM1 BBVP
Product No 99463899
EAN number 5713829542693
Technical
Rated flow 4 m³/h
Rated head 41 m
Primary shaft seal BBVP
Approvals CE,WM,C-TICK
Curve tolerance ISO9906:2012 3B
Adjustable start pressure N
Start pressure 1.5 bar
Rated driver speed 2800 rpm
Materials
Pump housing Stainless steel
Pump housing EN 1.4301
Pump housing AISI 304
Impeller Composite
Installation
Minimum ambient temperature 0 °C
Maximum ambient temperature 40 °C
Maximum operating pressure PN 6 bar
Pump inlet G 1
Pump outlet G 1
Liquid
Pumped liquid Water
Liquid temperature range 0 .. 40 °C
Selected liquid temperature 20 °C
Density 998.2 kg/m³
Electrical data
Power input - P1 850 W
Mains frequency 50 Hz
Rated voltage 1 x 230 V
Starting current 11.3 A
Capacitor size - run 13 µF/450 V
Enclosure class (IEC 34-5) IP44
Insulation class (IEC 85) F
Length of cable 1.5 m
Type of cable plug AUS
Others
Net weight 9 kg
Gross weight 12 kg
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