DDA 30-4 FCM-PVC/V/C-F-31U2U2F The SMART Digital DDA is a compact positive displacement

horizontal shaft and a back pull-out design enabling removal of the motor

unbalanced O-ring seal

The chamber stack is turned upside-down to ensure that the shaft seal is not affected by the high pump discharge pressure

DDA 120-7 AR-SS/T/SS-F-32A1A1F The SMART Digital DDA is a compact positive displacement

tp 80 60 4 ai f z bqqe fw3 98585195 DDA 30-4 FCM-PVC/V/C-F-31U2U2F 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. Pipework connection is via PN 6 DIN flanges (EN 1092 2 and ISO 7005