unbalanced O-ring seal

acque di scarico chiare e similari La pompa ha una doppia tenuta meccanica e una camera d'olio intermedia riempita con olio speciale atossico

I contatori da DN 20 a DN 25 sono del tipo multigetto con quadrante asciutto per acqua fredda fino a 30°C o acqua calda fino a 90°C

The R-version is designed to be highly efficient against corrosive liquids

DDA 12-10 AR-PV/E/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

cm 5 2 a s a e aqqe e a a n 97568449 unbalanced O-ring 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.