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  • Grundfos JP 4-47 PT

Grundfos JP 4-47 PT

JP 4-47 PT
17.00 KGS


Other Details

4 m3/h
Max Head (Pressure):
Pump Outlet:
G 1
Start Pressure:
1.0 - 5.0 Bar
Power input - P1:
Power input - P2:
Rated Voltage:
480 x 300 x 600 (mm)
Suitable For:
Domestic ground water intake, domestic water pressure boosting, domestic rainwater harvesting


Product Description

Grundfos JP 4-47 PT-V A-A-BBVP [99463895]

Suitable for:

  • Domestic ground water intake
  • Domestic water pressure boosting
  • Domestic rainwater harvesting

Grundfos JP 4-47 PT-V consist of a Grundfos JP pump, a pressure switch, a pressure gauge and a Grundfos GT-H 18-litre vertical diaphragm pressure tank. The pressure tank reduces water hammer in the pipework.

The JP 4-47 PT-V provides the comfort of constant water pressure with automatic start and stop. This is controlled by the pressure switch and pressure tank combined ensuring optimal start/stop of the booster set according to demand. The pressure tank limits the number of start/stop routines, as water stored in the tank can be used without starting the pump in cases of low water consumption or leakage loss. The cut-in pressure is set to 2.2 bar.

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 PT-V booster set 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.

Product name JP 4-47 PT-V A-A-BBVP
Product No 99463895
EAN number 5713829542655


Rated flow 4 m³/h
Rated head 41 m
Primary shaft seal BBVP
Approvals CE,WM,C-TICK
Curve tolerance ISO9906:2012 3B
Pump version A
Adjustable start pressure Y
Start pressure 1.0 – 5.0 bar
Rated speed 2800 rpm


Pump housing Stainless steel
  EN 1.4301
  AISI 304
Impeller Composite
Material code A

grundfos jp-4-47-99463899-pump-dimensions


Minimum ambient temperature 0 °C
Max. ambient 40 °C
Maximum operating pressure PN 6 bar
Pump inlet G 1
Pump outlet G 1

Electrical data

Power input – P1 850 W
Rated power – P2 0.56 kW
Mains frequency 50 Hz
Rated voltage 1 x 230 V
Rated current 3.8 A
Starting current 11.3 A
Rated speed 2800 rpm
Capacitor size – run 12 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


Volume of pressure tank 18 l


Net weight 16 kg
Gross weight 17 kg
Country of origin CN
Custom tariff no. 8413709062


Customer Reviews

"Dear 4 Pumps,

I purchased a pump off you mid Feb. Just wanted you to know best value for dollar ever. The little pump is working very hard in a factory pumping liquid with about 20% solids and hasn't missed a beat. Great pumps, thanks."

Stephen - Tasmania

"I have already recommended to you to two other locals up here with wells similar to mine about your pump and how well it was working."

Jim - Girraween

"I picked it up and its going exceptionally well, very good pump."

Evan - Ilbilbie