HP PUMP GRUNDFOS 5-29 3P CRI

The Grundfos CRI 5-29 3P CRI is a vertical, multistage centrifugal pump designed for high-pressure applications. It is part of the CRI series, known for its durability and efficiency in handling water and other clean liquids.

Key Specifications

• Flow Rate: 5.8 m³/h

• Head (Pressure): 150.4 meters

• Stages: 29

• Impellers: 29

• Motor Power: Approximately 4.0 kW

• Speed: Around 2917 rpm

• Voltage: 3 x 400 V (50 Hz)

• Efficiency: IE3, with a full-load motor efficiency of 88.1%

• Shaft Seal: Single mechanical seal (code HQQE)

• Materials:

  • Base: Stainless steel (EN 1.4408 / AISI 316)

  • Impeller: Stainless steel (EN 1.4301 / AISI 304)

• Temperature Range:

  • Liquid: -20°C to 120°C

  • Ambient: Up to 60°C

• Pressure Rating: Up to 25 bar

• Approvals: CE, EAC, UKCA, WRAS, ACS

• Weight: Net: 68.5 kg; Gross: 89.1 kg

• Shipping Volume: 0.257 m³

Design Features

• Vertical Orientation: Designed to save space and facilitate easy installation.

• Inline Configuration: Suction and discharge ports are on the same level, simplifying piping arrangements.

• Durable Construction: Stainless steel components ensure resistance to corrosion and longevity.

• Easy Maintenance: Cartridge shaft seal allows for straightforward servicing.

• Motor Protection: Equipped with PTC thermistors for motor protection.

Applications

The CRI 5-29 3P CRI pump is suitable for various applications, including:

• Water supply and pressure boosting

• Industrial circulation systems

• Cooling and heating systems

• Irrigation systems

• Fire-fighting systems.