OnePump: Premium quality circulators and drainage pumps.

The ONE PUMP GPA 17HD is a high-efficiency electronic circulator designed for heating, air conditioning, and heat pump systems requiring high hydraulic performance. It reaches a head of up to 17 meters and a flow rate of up to approximately 10 m³/h, with an electronically controlled EC motor and external PWM1/A control.

It features various operating curves for proportional pressure, constant pressure, and fixed speed, with an energy efficiency index (EEI) of ≤ 0.23. The construction, with a cataphoresis-treated cast iron pump body and technopolymer impeller, guarantees robustness and reliability even in the most demanding HVAC applications.