Radial- and thrust bearing are of journal type lubricated by the motor liquid – water filled construction

DDA 30-4 FCM-PP/E/C WITH ACCES The SMART Digital DDA is a compact positive displacement

DDC 15-4 AR-PVC/V/C WITH ACCES The SMART Digital DDC is a compact positive displacement

DDA 17-7 FCM-PV/T/C WITH ACCES The SMART Digital DDA is a compact positive displacement

DDA 12-10 FC-PP/V/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

tpd 32 150 2 a f a bqqe dw1 93427712 Radial- and thrust bearing areSingle 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