ball valves

cycle or week)

stop esterno

where gravity sewage systems are not available

DDA 17-7 AR-PP/V/C-F-32I002FG The SMART Digital DDA is a compact positive displacement

tp 80 250 2 a f b bqqe mw1 96108761 ball valvesSingle 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 16 DIN flanges (EN 1092 2 and ISO