S&U duplex vapour pumps
The duplex vapour pumps are designed as quadruple acting vapour or compressed air driven piston pumps without flywheel. Equipped with a disc valve, these pumps are above all used for feeding land and marine boilers, as loading pumps in the oil industry and as product pumps (oil, petrol, solvents, etc.) in the chemical industry. If equipped with a ball check valve, the pumps are used for conveying contaminated media without solids content and viscous and pulpy fluids. In mining (driven by compressed air) they are used for pit dewatering applications.
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Specifications and standards
The housing components are made of grey cast iron. Interior parts are made of grey cast iron, bronze or chromium steel depending on the application. The connecting flanges at the housing on both the pump side and the vapour side are DIN-compliant. Secondary connections are designed as tapered pipe threads.  Brochure |
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