Grundfos - Grundfos CHI2-30 A-W-G Pump

Applications & Use Cases

• Transferring low-viscosity liquids in beverage production.
• Circulating cleaning-in-place (CIP) solutions.
• Boosting water pressure in utility systems.
• Handling cooling water in various processes.

Typical Specifications

Typical flow rate

For this class of Grundfos CHI pump, flow rates commonly range from 1 to 10 m³/h, depending on the specific impeller and motor configuration.

Typical head

Units of this type typically offer a rated head between 10 and 30 metres.

Maximum operating pressure

Commonly, these pumps are rated for a maximum operating pressure of up to 10 bar.

Power supply

Grundfos CHI pumps are typically supplied with a three-phase electrical connection.

Materials of construction

Wetted parts are commonly stainless steel (e.g., AISI 304 or 316) for hygiene and corrosion resistance, suitable for food processing applications.

Motor speed

For this series, motor speeds are typically around 2900 RPM for 50 Hz supply.

Frequently Asked Questions

• What does 'CHI2-30 A-W-G' signify in the model name?

  CHI indicates the pump series. '2' refers to the number of impellers. '30' relates to the nominal flow rate or head. 'A-W-G' denotes specific material configurations or seal types, which should be verified with the seller.

• Is this pump suitable for viscous liquids?

• What maintenance is typically required for a used Grundfos CHI pump?

• Can this pump be used for hot liquids?

• What are the common installation requirements?