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Grundfos JP 5 - User Manual

Grundfos JP 5
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JP
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
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Grundfos JP 5 Specifications

General IconGeneral
Inlet/Outlet Size1 inch
Pump TypeJet Pump
Maximum Operating Pressure6 bar
Maximum Suction Lift8 m
Mains Frequency50 Hz
Rated Voltage230 V
Enclosure ClassIP44
Insulation ClassF
Voltage230 V
Liquid Temperature Range0°C
Phase1
MaterialStainless Steel

Summary

Symbols Used in this Document

Warning (Personal Injury)

Safety warning about potential personal injury if instructions are not observed.

Warning (Electric Shock)

Safety warning concerning electric shock risk and serious injury or death.

Warning (Hot Surfaces)

Caution against touching hot surfaces when pumping hot liquids.

Note (Helpful Instructions)

Indicates notes for easier operation and ensuring safe usage.

Caution (Malfunction;Damage)

Warning about potential equipment malfunction or damage if safety rules are ignored.

General Information

Applications

Identification

Installation

Handle

Instructions for attaching the pump handle on portable and permanent installations.

Ejector Valve

Information on the supply and correct fitting of the ejector valve into the pump housing.

Electrical Connection

Checking the Direction of Rotation

How to check and correct the motor's rotation direction for three-phase models.

Startup

Filling the Pump with Water

Step-by-step guide for filling the pump with water prior to starting operation.

Shaft Seal Run-in

Explains the run-in process for shaft seals to ensure proper sealing and minimal leakage.

Maintenance

Cleaning the Pump

Details on dismantling, cleaning pump components (ejector, impeller), and reassembly.

Frost Protection

Guidance on draining the pump to prevent damage during periods of frost.

Technical Data

Fault Finding

Disposal

Appendix

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