sp 5a 25 ne 5221925 The shaft seal is according

The shaft seal is according to EN 12756

Random start delay in case of general power shutdown

DDA 17-7 AR-PV/T/C-F-31U2U2IG The SMART Digital DDA is a compact positive displacement

5-16 AR-PV/V/C-F-32U2U2F The SMART Digital DDA is a compact positive displacement

linearity ±2% (FS)

sp 5a 25 ne 5221925 The shaft seal is accordingMultistage submersible pump designed for pumping of chemically polluted groundwater. The motor is a 3 phase motor with sand shield, mechanical shaft seal, liquid lubricated bearings and pressure equalising diaphragm. Pumpset delivered without motor cable. Motor cable to be ordered separately, EPR, Teflon or XLPE.