Grundfos Vertical, multistage centrifuga CRE 64-1-1 A F A E HQQE DN100

• Boosting water pressure in industrial and commercial buildings.
• Transferring liquids in process industries, including food and beverage production.
• Circulating water in heating, ventilation, and air conditioning (HVAC) systems.
• Supplying water for irrigation and other agricultural applications.
• Handling various non-corrosive liquids in general industrial settings.

Typical flow rates

For this class of equipment, flow rates commonly range from a few cubic metres per hour up to several hundred cubic metres per hour, depending on the specific model and impeller configuration.

Typical head

Units of this type typically generate heads from tens of metres up to several hundred metres, suitable for high-pressure applications.

Power supply

This unit is fitted with a 3-phase motor. For this equipment class, common industrial voltages include 400V or 415V, 50Hz, in the UK.

Motor efficiency

The integrated permanent-magnet synchronous motor is classified as IE5, representing very high energy efficiency for this type of industrial pump.

Control system

Units like this commonly feature an integrated frequency converter and PI controller for variable speed operation and performance adaptation.

Connectivity

Modern units often support communication via accessories like Grundfos GO Remote for advanced monitoring and control.

Inlet/outlet connections

The DN100 designation indicates a nominal diameter of 100mm for the pipe connections, which is commonly found on units of this capacity.

• What does 'multistage centrifugal' mean for this pump?

  Multistage means the pump has multiple impellers in series. This design allows the pump to generate higher pressures (head) than a single-stage pump with the same flow rate, making it suitable for applications requiring significant pressure boosting.

• Can this pump handle abrasive or corrosive liquids?

• What are the benefits of the integrated frequency converter and PI controller?

• How do I interpret the Grundfos Eye indicator?

• Is this pump suitable for potable water applications?

• What maintenance is typically required for a pump of this type?

Food processing pumps are valued for reliability and durability in continuous operations. Buyers typically prioritise corrosion resistance, hygiene compliance, and consistent flow rates. When purchasing used units, inspecting seals, impellers and motor condition proves essential. Industry sentiment favours models with straightforward maintenance requirements and availability of spare parts. Stainless steel construction and gentle handling capabilities for delicate products are consistently sought features.

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