The unbalanced rubber bellows seal is according to DIN EN 12756
5-16 FCM-SS/T/SS-F-31VVB The SMART Digital DDA is a compact positive displacement
Submersible effluent pump Vertical single-stage stainless steel submersible pump with integrated submersible 3-phase motor
DDA 60-10 AR-PVC-L/E/C-F-31U3U The SMART Digital DDA is a compact positive displacement
cycle or week)
cme 5 4 a r a e aqqe v a d n 99380674 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 3 phase, fan cooled, permanent magnet,