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

or on the pressure relief valve

The efficient SuperVortex impeller provides passage of long fibres and solids up to 80 mm and is suitable for wastewater with a dry matter content of up to 5 %

Pipework connection is via PN 10 DIN flanges (EN 1092-2 and ISO 7005-2)

tpd 40 190 2 a f a bqqe fw1 98173086 DDA 17-7 AR-PVC/V/C-F-31U2U2FG The SMARTSingle 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