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vertical multistage pumps
Manufactured almost entirely from stainless steel, which are precision pressed and welded to form efficient hydraulic components. These pumps are highly efficient and economical.
Features All stainless steel construction Quiet operation Compact size Single mechanical seal High efficiency hydraulic design Stable head-flow curves for parallel operation
Benefits Flanges in-line to simplify pipe layout. Suction and discharge pipes are both on the bottom half of the casing, allowing the pump to be maintained without disturbing the pipework. Low Nett Positive Suction Head protects the pump from cavitation damage. Non-overloading power characteristics.
Applications Utilities: Water treatment and distribution Building services: Jockey pumps for pressure maintenance, booster duties and for boiler feed water. Industrial: Vehicle washing plant, high pressure water supply. Process and chemical works: Water transfer, cooling water supply and general services. Horticulture and golf course watering.
Operating pressure Standard pumps are capable of a working pressure of 16 bar or 25 bar depending on the flange arrangement, and are all hydrostatically tested upon assembly to 24 bar or 37.5 bar respectfully. These pumps are designed for 40 bar working pressure.
Mechanical seal Carbon/Ceramic/EP single seal or Carbon/Silicon Carbide/EP single seal depending on the number of stages. Drivers Pumps are generally supplied with a 3 phase electric motor. Single phase motors are available up to 2.2 kW. Alternative motor makes and specifications are readily available, including pump and motor combinations for 60 hz operation.
Materials All parts of the pump coming into contact with the pumped liquid are of stainless steel.
Impellers, diffusers and sleeve: 304 SS Shafts 303 SS Bushes and spacers 303 SS Base plate and motor adaptor: Cast iron O ring gaskets EP rubber
Pumps are also available in 316 stainless steel.
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