and avoid backflow of the dosing liquid

suitable for pumping clean water

DDA 30-4 FC-PVC/E/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

DDC 15-4 AR-PVC/T/C-F-32U2U2FG The SMART Digital DDC is a compact positive displacement

drainage and surface water

tpd 40 240 2 a f a bqqe iw1 93428508 and avoid backflow of theSingle 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