The mechanical shaft seal is a special designed

lead the relief line of a PRV or MFV back into the suction line

multistage

The square tank is prepared for a G 3/4 drain valve

8 mm) e la valvola di non ritorno

cm 1 5 a r i e aqqe c1 a a n 92889423 The mechanical shaft seal isCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in 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 1 phase, foot mounted, fan cooled asynchronous motor.