8 mm) e valvola di non ritorno

Capacity to limit the capacity of the pump to a set maximum

The closed

expansion tank

75 to 92 kW

tpd 32 30 4 a f a bqqe aw3 98957945 8 mm) e valvola diSingle stage, close coupled, volute twin head pump with in line suction and discharge ports of identical diameter. The twin head pump is designed with two parallel power heads. The pump is of the top pull out design, i. e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according