Pressure valves provide a constant counterpressure and prevent siphoning Opening pressure is fix at 3 bar

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

that ensures high corrosive resistance

DDA 60-10 AR-SS/T/SS-F-31A1A1F The SMART Digital DDA is a compact positive displacement

La comunicazione con la pompa è possibile tramite Grundfos GO Remote (accessorio)

tp 40 430 2 a f a baqe lw1 98743274 Pressure valves provide a constantSingle 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