MeiFlow M Sol-2R, air ventr, With Grundfos UPM3 Hybrid 25 - 70 PWM
Two-line solar station M ¾ for collector surface up to 14 m² (Highflow) or 31 m² (Lowflow) with flow rate display 1 - 13 l/min.
Complete with or without recirculation pump (DN25, installed length 180 mm) with connection cable; two ball valves with manually adjustable, metallic backflow limiter; two contact thermometers integrated in the ball valve handle (indicated range 20150 °C); safety group with TÃV-approved safety valve (response pressure 6bar), manometer (indicated range 010bar), two rinse, fill and drain ball valves including hose fitting and cap, fittings for surface mounting; 2-part EPP insulation. Multi-functional fitting with flow rate controller and shut-off system, fill and drain ball valve and connections for an expansion vessel on the suction or pressure side of the pump with flow rate display (combined display for propylene glycol mixture 40% and water). With permanent air vent installed in the flow line for the constant separation of air as required.
