Grundfos self-priming jet pump JP 3-42 PT 20L Cod. 99463874
Grundfos self-priming jet pump JP 3-42 PT 20L Cod. 99463874
- Domestic groundwater collection
- Increased water pressure for domestic use
- Rainwater collection for domestic buildings
JP PT-H is a booster set consisting of a horizontal diaphragm tank and a self-priming, single-stage centrifugal pump. JP PT-H is designed for gardening and domestic applications.
Grundfos self-priming jet pump JP 3-42 PT 20L Cod. 99463874
JP 3-42 PT-H AA-BBVP
Product code 99463874
Grundfos JP 3-42 PT-H consists of a Grundfos JP pump, a pressure switch, a pressure gauge and a 20 liter Grundfos GT-H horizontal diaphragm tank. The booster set features a dual outlet selection for easy installation and a pressure tank to reduce water hammer in the piping.
JP 3-42 PT-H offers the comfort of constant water pressure with automatic start and stop. This is controlled by the combined pressure switch and pressure tank which ensure optimum start / stop of the booster system according to demand. The pressure tank limits the number of start / stop routines, as the water stored in the tank can be used without starting the pump in the event of low water consumption or leaking leaks. The cut-in pressure is set at 2.2 bar.
The design is robust and built on corrosion resistant materials to ensure a long life. This booster system guarantees optimal self-priming properties, with a suction height of up to 8 meters. The self-priming pump also ensures stable operation as it is capable of lifting liquid from below the inlet level and can handle a mixture of air and liquid until the pump reaches a fully primed pumping condition.
The JP pump has built-in thermal protection, which immediately stops the pump in the event of overheating. The motor is air-cooled and equipped with oversized ball bearings, sealed and greased for life to ensure quiet operation and minimal service.
TECHNIQUES | |
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Nominal flow rate | 3 m³/h |
Prevalence | 17.91 m |
Primary mechanical seal | BBVP |
Approvals | CE,EAC |
Curve tolerance | ISO9906:2012 3B |
Pump version | TO |
Adjustable starting pressure | YES |
Starting pressure | 1.0 - 5.0 bars |
Rated transmission speed | 2850 rpm |
MATERIALS | |
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Body Pump | Stainless steel EN 1.4301 AISI 304 |
Impeller | Composite, PPO-20GF |
Material code | TO |
INSTALLATION | |
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Minimum ambient temperature | 0°C |
Max. Ambient | 40°C |
Max operating pressure | NP 6 bar |
Pump suction | G 1 (F) |
Pump delivery | G 1 (F) |
Nominal pressure of the connection | PN 6 |
LIQUID | |
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Pumped liquid | Waterfall |
Liquid temperature range | 0 .. 40 °C |
Liquid temperature during operation | 20° C |
Density | 998.2 kg/m³ |
ELECTRICAL DATA | |
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Power absorbed - P1 | 700W |
Rated power - P2 | 0.55 kW |
Network frequency | 50Hz |
Rated voltage [V] | 1 x 220-240V |
Rated current | 3.2A |
Starting current | 13.2A |
Rated transmission speed | 2850 rpm |
Capacitor capacity - running | 12µF/450V |
Protection class (IEC 34-5) | IP44 |
Insulation class (IEC 85) | f |
Cable length | 1.5m |
Cable plug type | SCHUKO |
Connector type | Type E/F (CEE7/7) |
OTHER | |
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Tank volume | 20 l |
Net weight | 15kg |
Gross weight | 18kg |
Nation of origin | HU |
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