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Grundfos JP4-47 PM 0.56kW Self Priming Jet Pump with PM1 Pressure Manager (Max 70LPM/400kPa)
Grundfos JP PM Self Priming Jet Pump With Pressure Manager
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Grundfos JP 3-42 PM1 booster consists of a Grundfos JP pump and a pressure manager. The JP 3-42 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 3-42 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.
APPLICATION
The boosters are suitable for domestic water supply, where pressure boosting and self-priming is needed.
- Domestic ground water intake
- Domestic water pressure boosting
- Domestic rainwater harvesting
The product can be used in a wide variety of applications, such as these:
- single- and two-family houses, boosting the pressure of water coming from a break tank, roof tank or a well
- garden irrigation
- car wash
- small-scale agriculture and horticulture
- light commercial applications
FEATURES & BENIFITS
- Self-priming, featuring a suction lift of up to 8 m
- 1" (25mm) Suction and Discharge
- Robust design and corrosion-free materials for a long lifetime
- Automatic start/stop according to consumption
- Dry-running protection to avoid damage of the pump
- Anti-cycling for leakage detection to prevent overheating and save energy
- Integrated non-return valve
- Status indication: power on, pump running, alarm
- Rotary outlet connection for easy adaption to local pipe system.
SPECIFICATIONS
- Suction Lift: Maximum 8m, including inlet pipe pressure loss at a liquid temperature of 20 °C
- Pump speed on which pump data are based: 2800 RPM
- Rated flow: 4.0 m³/h
- Rated head: 41.0m
- Code for shaft seal: BBVP
- Start Pressure: 150 kPa
- Pump housing: Stainless Steel
- Impeller: Composite
- Inlet/Outlet: 25mm (1")
- Rated power P2: 0.56kW
- Rated voltage: 1 x 230v
- Maximum current consumption: 3.8Amp
- Enclosure Class: IP44
- Length of cable: 1.5m with Australian Plug
- Weight: 13.1kg
- Part number: 99463899
- EAN (GTIN): 5713829542693