Pump High Efficiency

GRUNDFOS UPM3 Include 1" NPT stainless steel flange.

• 220V Pump connects directly to your boiler or heat pump.
• Direct replacement for pump stations
• Install two pumps in series to double the flow.

1x Pump: UNI 15-35, Pellet 20-40, EKO 15-35
2x Pumps in parallel: UNI 55-95, Pellet 60-95, EKO 55-95
4x Pumps for geothermal loop (2 sets of pumps in series) up to 4T
2x Pumps in series: Load side water to water heat pump

GRUNDFOS UPM3 outperform competition with only 4 to 55W power consumption.

GRUNDFOS UPM3 pumps are variable speed, high-efficiency ECM (Electronically Commutated Motor) pumps. Operating modes include fixed speed and self-adjusting constant pressure or proportional pressure.