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.
Components: – Self-priming JP pump (see pumps characteristics above)
– 20 L diaphragm tank
– Pressure switch (cut-in pressure set at 2.2 bar) and pressure gauge
– Cable 1.5 m with plug
| Product name | JP 4-47 PT-V A-A-BBVP |
| Product No | 99463895 |
| EAN number | 5713829542655 |
Technical
| 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 |
Materials
| Pump housing | Stainless steel |
| EN 1.4301 | |
| AISI 304 | |
| Impeller | Composite |
| Material code | A |
Installation
| 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 |
Tank
| Volume of pressure tank | 18 l |
Others
| Net weight | 16 kg |
| Gross weight | 17 kg |
| Country of origin | CN |
| Custom tariff no. | 8413709062 |
