di lunga durata

Features and benefits The Grundfos Dedicated Controls system offers the features and benefits below:

DDA 120-7 AR-PV-L/V/C-F-31U3U3 The SMART Digital DDA is a compact positive displacement

DDC 6-10 AR-PP/E/C-F-31U2U2FG The SMART Digital DDC is a compact positive displacement

tpd 50 120 4 a f a bqqe gw3 93426300 di lunga durataSingle 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