The unbalanced rubber bellows seal is according to DIN EN 12756

DDE or DDI dosing pump

A deaeration valve for easy start-up

closed with a screw plug A flange for an electric mixer with threaded inserts

vent tubing

cme 1 3 a r g v aqqv s a d n 98394857 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, fan cooled, permanent magnet, synchronous motor. The motor efficiency is