nk 40 160 177 aa1f2besbaqegw3 97835285 or on the pressure relief

or on the pressure relief valve

DDA 17-7 AR-PP/E/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

The dosing flow can be adjusted by means of an adjustment knob on a logarithmical scale from 0

For S-pumps with outlet flange size DN 250 and above

DDA 30-4 FC-PV/V/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

nk 40 160 177 aa1f2besbaqegw3 97835285 or on the pressure reliefNon self priming, single stage, centrifugal pump designed according to ISO 5199 with dimensions and rated performance according to EN 733. Flanges are PN 16 with dimensions according to EN 1092 2. The pump has an axial suction port, a radial discharge port and horizontal shaft. It is of the back pull out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. The unbalanced rubber