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Control mode and delivery head (differential pressure) are adjustable
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ESBE Circulation Unit, Mixing Function GRF100 Model:61240100 - GRF111 Control mode and delivery headESBE Circulation Unit, Mixing Function GRF100 DN25 Perfect control thanks to progressive valve characteristic 180mm pump ready be free to use favourite pump manufacturer Control the system manually, via actuator or even controller High class, adjustable insulation shell The ESBE series GRF100 is a circulation mixing unit which is intended for heating circulations where the flow and temperature control are required. Equipped with two shut off valves