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Grundfos JP Jet Pumps

The Grundfos JP Jet Pump is a versatile and reliable self-priming, single-stage centrifugal jet pump designed for domestic groundwater intake.

CATEGORY: Pumps
BRAND: Grundfos
TYPE: Equipment

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The Grundfos JP Jet Pump is a versatile and reliable self-priming, single-stage centrifugal jet pump designed for domestic groundwater intake. Below is a summary of its key features and specifications:

Key Features:

  • Self-priming: The pump includes an integrated ejector with guide vanes, allowing for optimal self-priming performance, even when the pump is not initially filled with water.
  • Axial Inlet and Radial Outlet: These configurations contribute to the pump's high efficiency and improved water flow dynamics.
  • Compact & Portable: The pump's design is compact, with a convenient lifting handle for easy transportation and handling.
  • Durable Construction: The pump housing is made from stainless steel, ensuring strength, resistance to corrosion, and a long service life.
  • Maximum Suction Lift: The pump can lift water up to 8 meters, ideal for applications requiring suction from deep wells or ground sources.

Specifications:

  • Maximum Flow Rate: 6 m³/h, which equates to 6,000 liters per hour.
  • Maximum Head: 52 meters, indicating the height the pump can push water.
  • Liquid Temperature Range: The pump can handle water temperatures between 0 to 60 °C.
  • Maximum Pressure: The pump operates at a maximum pressure of 6 bar, suitable for medium-pressure systems.
  • Applications: Ideal for domestic groundwater intake where self-priming capabilities and durability are needed.

System Integration:

  • The Grundfos JP pump can be paired with Grundfos Pressure Manager for automated pressure regulation or can be combined with a pressure switch and Grundfos pressure tank to enhance system efficiency and maintain consistent water pressure.
  • JP 5-48
  • JP 5-48
  • JP 4-54
  • JP 4-47
  • JP 3-42

Pump type L
[mm]
L2
[mm]
L3
[mm]
H
[mm]
H1
[mm]
H2
[mm]
H3
[mm]
W
[mm]
W1
[mm]
D1
[mm]
DN1
[mm]
DN2
[mm]
Weight
[kg]
JP 3-42 405 121 47 278 147 200 203 186 110 9 G1" G1" 8.6
JP 3-42 IE2 405 121 47 278 147 200 203 186 110 9 G1" G1" 10
JP 4-47 405 121 47 278 147 200 203 186 110 9 G1" G1" 9.1
JP 4-47 IE2 405 121 47 278 147 200 203 186 110 9 G1" G1" 10
JP 4-54 424 121 47 278 147 201 213 186 110 9 G1" G1" 10.9
JP 4-54 IE2 424 121 47 278 147 201 213 186 110 9 G1" G1" 12.4
JP 5-48 424 121 47 278 147 201 213 186 110 9 G1" G1" 12.6
JP 5-48 IE2 440 121 47 278 147 201 213 186 110 9 G1" G1" 13.6

 

50 Hz

Pump type Voltage
[V]
P1
[W (hp)]
P2
[W (hp)]
n
[rpm]
In
[A]
start
[A]
JP 3-42 1 x 230 720 (0.97) 447 (0.60) 2800 3.1 9.2
JP 3-42 IE2 1 x 230 700 (0.94) 550 (0.74) 2850 3.2 13.2
JP 4-47 1 x 230 850 (1.14) 560 (0.75) 2800 3.8 11.3
JP 4-47 IE2 1 x 230 840 (1.12) 550 (0.74) 2800 3.9 13.2
JP 4-54 1 x 230 1130 (1.51) 746 (1.00) 2800 5.1 17.8
JP 4-54 IE2 1 x 230 1020 (1.36) 750 (1.00) 2840 4.5 18.4
JP 5-48 1 x 230 1490 (2.00) 1014 (1.36) 2800 6.6 27.9
JP 5-48 IE2 x 230 1390 (1.86) 1000 (1.34) 2870 6.1 28.4

60 Hz

Pump type Voltage
[V]
P1
[W (hp)]
P2
(hp)]
n
[rpm]
In
[A]
start
[A]
JP 1 230 700 (0.93) 447 (0.60) 3400 3.1 11.3
1 115 730 (0.98) 447 (0.60) 3400 6.6 22.4
JP 1 230 880 (1.18) 597 (0.80) 3400 3.8 12.5
1 x 115 900 (1.21) 596 (0.80) 3400 8 26.3
JP 4-54 1 x 230 1100 (1.47) 746 (1.00) 3400 5.1 23.7
1 x 115 1100 (1.47) 746 (1.00) 3400 9.7 47.5
JP 5-48 1 x 230 1450 (1.94) 1014 (1.36) 3400 6.6 38.2
1 x 115 1470 (1.97) 1014 (1.36) 3400 13.4 58.3

 

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