Pump High Efficiency

GRUNDFOS ALPHA Include 1" NPT stainless flange.

Connect directly to your boiler or heat pump.

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 parallel) up to 4T
2x Pumps in series: Load side water to water heat pump

GRUNDFOS ALPHA outperforms TACO VIRIDIAN in an identical installation. ALPHA offers more performance with only 4 to 40W power consumption.

ALPHA circulator is a variable speed, high-efficiency ECM (Electronically Commutated Motor) pump. Operating modes include fixed speed and self-adjusting constant pressure or proportional pressure.