cm 1 8 a r g e avbe f a a n 96935416 The unbalanced rubber bellows seal

The unbalanced rubber bellows seal is according to DIN EN 12756

close-coupled

They are particularly required for DDA-FC or DDA-FCM pumps at very small flow rates

safety after-run delay

cm 1 8 a r g e avbe f a a n 96935416 The unbalanced rubber bellows sealCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in high grade stainless steel. 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 3 phase, foot mounted, fan cooled asynchronous motor.