Grundfos UPM2 K 25-75 180 – Part No. 067320

Function:

• High-efficiency, speed-controlled circulation pump

• Ensures optimal flow and performance in heating systems

• Actively adjusts speed based on demand to enhance system efficiency

Technical Specifications:

• Voltage: 230V

• Ingress Protection: IP44 (splash-proof)

• Pump Type: UPM2 K 25-75

• Port-to-Port Length: 180 mm

• Control: PWM/speed-controlled for adaptive operation

Typical Fault Indicators:

• HP (High Pressure) alarms

• High condenser outlet temperature alarms

• Irregular or insufficient flow through heat exchanger

Compatibility:

• Compatible with most Nibe heat pump units

• Commonly used in both air source and ground source configurations

Application:

• Ideal as a direct replacement pump in Nibe systems experiencing circulation or pressure-related faults

• Recommended to check pump function during diagnostic or maintenance service when HP alarms are triggered