DDA 17-7 AR-PVC/E/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

I contatori da DN 50 a DN 150 sono del tipo a palette elicoidali per acqua fredda fino a 50°C o acqua calda fino a 120°C

DDA 30-4 AR-PP/V/C WITH ACCESS The SMART Digital DDA is a compact positive displacement

impellers and chambers are made of stainless steel

tp 25 80 2 a o a bqbe bw1 99221950 DDA 17-7 AR-PVC/E/C-F-31U2U2FG The SMARTSingle stage, close coupled, volute pump with in line suction and discharge ports of identical diameter. 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. The pump is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. The pump is fitted with a fan cooled asynchronous motor.