Grundfos JP 5-48 PT-H Pressure Booster Set

The Grundfos JP 5-48 PT-H pressure group is a complete and efficient system designed to increase water pressure in domestic and gardening applications. This system includes a self-priming single-stage centrifugal pump and a 20-litre horizontal pressure tank, offering exceptional performance in groundwater supply, rainwater harvesting, and pressure boosting in domestic installations. Its robust and compact design makes it ideal for homes that require a constant flow of water with stable pressure, as well as being easy to install and maintain.

Robust and self-priming design

The JP 5-48 PT-H centrifugal pump is self-priming, meaning it can draw water from wells, cisterns, or tanks without manual filling. This greatly facilitates its use in situations where the water supply is located at a distance or below the pump level. The single-stage design ensures reliable operation and simplified maintenance, extending the system's lifespan.

High-quality materials

The JP 5-48 PT-H pressure group is made from high-quality materials, ensuring durability and resistance in demanding environments. The hydraulic body is made of stainless steel EN 1.4301 / AISI 304, known for its corrosion resistance, while the impeller is made of PPO-20GF, a composite that ensures efficient and reliable operation in the long term. These materials ensure the equipment functions properly even in challenging environmental conditions.

Exceptional performance

With a nominal flow rate of 5 m³/h and a maximum head of 27.83 metres, the JP 5-48 PT-H is capable of providing a constant water supply under pressure for domestic applications such as garden irrigation, tank filling, or potable water supply in homes. Its start-up pressure of 2.2 bar ensures optimal operation and stable water pressure, enhancing comfort and efficiency in water use.

Horizontal pressure tank

The system includes a 20-litre horizontal pressure tank, allowing water to be stored under pressure for immediate use, reducing the need to frequently activate the pump and improving the system's energy efficiency. This also protects the pump from wear and prolongs its life by reducing the start-stop cycles.

Easy installation and maintenance

The JP 5-48 PT-H pump is equipped with standard 1-inch (G/F) inlet and outlet connections, facilitating its integration with domestic and garden piping systems. Additionally, its net weight of 19 kg and compact design make it easy to install in confined spaces. With a 1.5-metre power cable and a Schuko type E/F plug, its electrical installation is quick and simple, adapting to most domestic power outlets.

Key technical specifications:

• Nominal flow rate: 5 m³/h
• Nominal head: 27.83 m
• Pump body material: Stainless steel EN 1.4301 (AISI 304)
• Impeller material: Composite PPO-20GF
• Start-up pressure: 2.2 bar
• Maximum working pressure: 6 bar
• Tank volume: 20 litres
• Liquid temperature range: 0°C to 40°C
• Nominal power (P2): 1 kW
• Input power (P1): 1390 W
• Frequency: 50 Hz
• Nominal voltage: 1 x 220-240 V
• Nominal intensity: 6.1 A
• Start-up intensity: 28.4 A
• Cable length: 1.5 m

Energy efficiency and safety

The JP 5-48 PT-H pressure group is designed to be energy-efficient and safe in operation. With a nominal power of 1 kW and a nominal intensity of 6.1 A, this system offers the perfect balance between performance and energy savings. Additionally, it features an IP44 protection rating, making it resistant to dust and water splashes, ensuring its safety and durability even in outdoor or humid environments.

Versatile applications

The Grundfos JP 5-48 PT-H is suitable for a variety of domestic and gardening applications, including groundwater supply, pressure boosting in homes, and rainwater collection for reuse. This system is perfect for those who need a constant and reliable water flow for irrigation, cleaning, tank filling, or potable water supply at home.

Additional information:

• Net weight: 19 kg
• Gross weight: 23 kg
• Compact dimensions that facilitate installation in any space.
• Certifications: CE and EAC approvals, ensuring compliance with European quality and safety standards.
• Insulation class: F (according to IEC 85), ensuring safe and efficient long-term operation.