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China, Chinese Factory Price Industrial Electric High Pressure Horizontal Multistage Condensate Pump Drainage Water Pump for Boiler Feed Water1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pump Vacuum EquipmentDrainage PumpWater Pump
LEO GROUP PUMP (HUNAN) CO., LTD.
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Product Description General InformationHydraulic design,construction design and manufacturing process of the series of product adopted more than 2 national patents, which have advantages of good suction performance,wide performance range,stable operation,low noise,long operation life and maintenance convenience. ApplicationThe series products are mainly applicable to thermo power plant for delivering drainage water of low pressure heater or other liquids with physical and chemical property similar to clean water,and delivering boiler feed water or hot water,or liquids similar to hot water without containing solid. Performance Parameters Table ModelCapacity(m3/h)Head(m)Pump efficiency (%)Shaft power (kW)Speed(rpm)NW360-729030876320.3148036028080343.443025277383.5 Product Attribute AttributeAttributeAttribute valuePerformanceFlow range(m3/h)290-430MaterialImpellerZG07Cr19Ni10Pump shaft45#+40CrInlet sectionHT250Outlet sectionHT250Middle sectionHT250Balance discQT500-7Working conditionsMedium temperatur(oC)≤200oCMaximum inlet pressure(oC)≤1.6MPaInstallationInlet diameter(mm)200Outlet diameter (mm)200Connection methodFlange connectionMotorInsulation classFMotor power (kW)450Motor modelYXKK400-4Power frequency(Hz)50Rated voltage(V)6KVEnergy efficiency rating3PackagePump weight(kg)1780Motor weight(kg)3020//3280 Structural Feature1.Balance disc Axial force is dynamic balanced that has excellent and reliable balance result Spiral seal construction is designed that leakage is small and volumetric efficiency is high2.Inducer,first stage impeller,impeller,diffuserHigh cavitation resist design that satisfies with low cavitation requirementsExcellent hydro model is adopted that have high efficiency and wide high efficient rangeMetal mould,accurate roughcast and digital machining are adopted3.Seal Good quality mechanical seal without any leakage while starting,running and stoppingSelf circulating cooling design,have long operation life,convenience in assembly and disassembly,and simple maintenance4.Bearing Rolling bearing support with thin oil lubricated and water seal constructionAxial limits design for rotor in non driven end that improves operation life of mechanical sealTemperature and vibration monitoring nozzle is preserved for bearing box,which can be provided according to requirements5.Supporting method Center support is suitable for delivering media with high temperatureEven thermal expansion,rotor without bend,and operation is stable6.Rotor part Design thickened that have good rigidness and high critical speedStrictly balance tested that operation is more stable Why Us
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