Grundfos JP 4-54 Self-Priming Centrifugal Pump

The Grundfos JP 4-54 is a versatile and robust self-priming, single-stage centrifugal pump designed for a wide range of domestic and garden applications. With a stainless-steel pump housing and excellent corrosion resistance, it ensures a long and trouble-free operation, making it ideal for domestic groundwater intake and water transfer from wells or ground tanks.

Hydraulic Data:

• Maximum Operating Pressure: 6 bar
• Maximum Permissible Inlet Pressure: 1 bar
• Discharge Port: G1
• Suction Lift Capacity: Up to 8 meters
• Rated Flow: 4 m³/h
• Rated Head: 22.72 m
• Max Head: 51.8 m
• Pump Housing Material: Stainless steel (AISI 304)
• Impeller Material: Composite (PPO-20GF)

Motor Data:

• Rated Power: 0.75 kW
• Power Input: 1020 W
• Mains Frequency: 50 Hz
• Rated Voltage: 220-240 V
• Rated Current: 4.5 A
• Starting Current: 16.9 A
• Rated Speed: 2840 RPM
• Insulation Class: F, Protection Class: IP44
• Length of Cable: 1.5 meters with SCHUKO plug

Key Features:

• Self-Priming Design: The built-in ejector and guide vanes ensure fast and efficient priming with a suction lift up to 8 meters.
• Corrosion-Resistant Build: The stainless-steel pump housing and composite impeller offer excellent corrosion resistance, ideal for extended outdoor and indoor use.
• Thermal Protection: Equipped with built-in thermal protection that automatically stops the pump if it overheats, preventing damage.
• Compact and Portable: Designed for easy transport, with a lifting handle for convenient mobility.
• Silent Operation: Air-cooled motor with oversized, sealed ball bearings for quiet performance and low maintenance.

Why You Should Buy:

This Grundfos JP 4-54 pump is the perfect solution for domestic water transfer needs, whether you’re drawing water from wells, tanks, or other sources. Its self-priming capability and excellent suction capacity ensure stable operation even when air is present in the system. The stainless steel construction and compact design make it durable and easy to handle, while the built-in thermal protection provides peace of mind for long-term operation.

Materials:

• Pump Housing: Stainless steel (AISI 304)
• Impeller: Composite (PPO-20GF)
• Shaft Seal Code: BBVP for high durability and leak prevention

Installation Information:

• Ambient Temperature Range: 0 to 40°C
• Maximum Fluid Temperature: 40°C
• Pipe Connection Standard: ISO 228-1 (G1 inlet and outlet)
• Max Operating Pressure: 6 bar

This pump is built for easy installation and long-lasting performance, offering reliable operation for domestic applications such as garden irrigation, groundwater intake, and well water transfer.