The Grundfos cartridge shaft seal ensures high reliability

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

5-16 AR-PP/V/C-F-31I001F The SMART Digital DDA is a compact positive displacement

5-16 FC-PP/E/C-F-31U2U2F The SMART Digital DDA is a compact positive displacement

External communication The Grundfos Dedicated Controls system can communicate with external units such as

cm 5 5 a s a e aqqe e a a n 99059731 The Grundfos cartridge shaft sealCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. The shaft, impellers and chambers are made of stainless steel. The inlet and discharge parts are made of cast iron. The mechanical shaft seal is a special designed, unbalanced O ring seal. Pipework connection is via internal NPT pipe threads. The pump is fitted with a 3 phase, foot mounted, fan cooled asynchronous motor.