Una guarnizione in PTFE inserita sulla spina di collegamento del cavo ne garantisce la tenuta stagna prevenendo la formazione di umidità negli avvolgimenti di statore

DDA 12-10 AR-PV/T/C-F-31U2U2IG The SMART Digital DDA is a compact positive displacement

DDC 15-4 AR-PV/T/C-F-31I002FG The SMART Digital DDC is a compact positive displacement

Analog 4-20 mA control (scalable maximum flow)

The pumps can be installed on an auto-coupling system or on a ring stand to the bottom of the pit

tp 100 70 4 a f a bqqe hw3 93426519 Una guarnizione in PTFE inseritaSingle 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