Positive displacement pumps.
Positive displacement gear pumps
Positive displacement air operated diaphragm pumps
Positive displacement vanes pumps
Positive displacement piston pumps
Eccentric disc pumps
Positive displacement progressive cavity pumps
Positive displacement dosing pumps
Positive displacement peristaltic pumps
Centrifugal pumps
Centrifugal self priming pumps
Glandless centrifugal pump
Centrifugal surpression pumps
Centrifugal submersible pump
Centrifugal single stage pumps
Centrifugal multi stage pumps
Centrifugal swimmingpool pumps
Centrifugal immersion pumps / Cantilever
Centrifugal barrel pumps
Air & Gas
Centrifugal multi stage pumps
Description and working principle
The multistage centrifugal pump consists of several stages with a centrifugal impeller and diffuser. The number of stages and motor speed determine the operating point of this type of pump used in high-pressure applications. For example in boiler supply, reverse osmosis, overpressure in multi-storey buildings. Their construction can be either horizontal and available in cast iron or stainless steel, or even mixed. They can be equipped with stuffing braids, mechanical seals or magnetic coupling. Sealing cooling systems are available for feeding boilers at high temperatures. They can be found in all industrial and building applications.
Markets
Applications
Booster, sprinkling, reverse osmosis, ...