Multiple-stage volute pumps CN
Pumps CN type – centrifugal, horizontal single-stage with a two-sided semi-screw liquid supply to the double-enter impeller and volute diffuser, and also with transferable channels, two- or four-stage, with single-enter impeller symmetrically located on the shaft. Designed for pumping water and liquids having similar properties in viscosity and chemical activity with a temperature of up to 105ºC in water supply systems for industrial and municipal facilities, land improvement. Shaft seals - mechanical or stuffing box packing.
On Customer's request, the pumps could be manufactured in the following versions:
Vertical version (distinctive index «V» example: DV2500-62 NGS).
Lining with ceramic coating (distinctive index «L», example: D2500-62 L NGS).
Material - malleable cast iron (distinctive index «C», example: D 2500-62 C NGS)
Material - steel (distinctive index «S», example: D 2500-62 S NGS)
On Customer's request, the pumps could be manufactured with the face seal, pump's flow could be made of malleable cast iron, malleable cast iron with ceramic coating or steel 20x13.
Pumps are manufactured in explosion-proof design and could be used in hazardous production facilities
|Pump type||Displacement Q, m||Head range Н, m||kW||n, r/min||Efficiency, %||(NPSH)r,m||Weight|
|CN 400 -105||400,00||105,00||200,00||1480,00||79,00||3,70||740,00|
|CN 580 -105||584,00||105,00||250,00||1480,00||80,00||3,70||740,00|