The unbalanced rubber bellows seal is according to DIN EN 12756

The surface of the pump is smooth to prevent dirt and impurities from sticking

Insulation resistance alarm

creating service reports

resetting of system and start/stop of pumps

cm 5 5 a r a e avbe c1 a a n 92880796 The unbalanced rubber bellows 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 Whitworth pipe threads, Rp (ISO 7 1). The pump is fitted with a 1 phase, foot mounted, fan cooled