Leo Large Flow Industrial Electric Vertical Axial Flow Water Pump for Flood Drainage

GeneralZLB vertical axial flow pump is a new generation of small and medium-sized axial flow pump developed by our company. This pump head is low, the flow is large,this series of products has a wide spectrum,good hydraulic performance and novel structure,it is characterized by high efficiency,good cavitation performance,easy installation and maintenance;and the same time,combined with the latest information control technology,the intelligent water pump system independently developed can be configured,with automatic monitoring function,the design,manufacture,and quality of this series product meet the standard of GB/T13008"Technical condition for mixed-flow pump and axial-flow pump" ApplicationThis series of products can be used for clean water or other liquids with physical and chemical properties close to water whose temperature of conveying medium is no more than 50ºC.They are widely used in large-scale water conservancy projects, farmland irrigation,industrial conveying water,The thermal power station carries circulating water, shipyard level,urban water supply and drainage and water diversion projectsPerformance Parameters TableModelCapacity(m³/s)Installation angleHead(m)Pump efficiency (%)Shaft power(kW)Speed(rpm)Impeller outer diameter(mm)600ZLB-1000.85-25.18649.19804500.8905.28652.70.9425.486.157.40.9945.686.4631.0365.886.967.9Material Table of Standard ConfigurationPart descriptionWaterSewageGBASTMGBASTMSuction coneHT250A4835QT500-7Gr.80-55-06Guide blade bodyHT250A4835QT500-7Gr.80-55-06ImpellerHT250A4835ZG07Cr19Ni10CF8Impeller chamberHT250A4835QT500-7Gr.80-55-06Outlet bending pipeHT250A4835QT500-7Gr.80-55-06Shaft sleeve06Cr19Ni1030414Cr17Ni2431Shaft40Cr514020Cr13A276-420CouplingHT250A4835QT500-7Gr.80-55-06Guide bearingRubber bearing/Thordon bearing/Gland boxHT250A4835QT500-7Gr.80-55-06Packing sealPTFE/PTFE/Thrust radial beardingRolling bearing/Rolling bearing/Motor baseQ235BA36Q235BA36Drive the baseHT250/Q235BA4835/A36HT250/Q235BA4835/A36Structure Advantages1.Guide bearding Standard with high quality rubber guide bearings with small friction coefficient, vibration absorption and especially suitable for axial flow pumpThe lower guide bearing adopts lengthened structure with better length-diameter ratio, which greatly improves the stability of rotor parts;Designed with enough lubricating flume,and good cooling lubrication effect2.Outlet bending tube Precision casting,reasonable radius of curvature,internal passage smooth transition,performance optimizationThe design of the multi-rib structure increases the strength and the rigidity of the bodyReasonable hoisting hole design,convenient hoisting3.Impeller chamber Precision casting,internal passage smooth transition,performance optimizationHalf structure for easy maintenance4.Thrust bearding unit Under conventional working condition,the heat radiation rib of the outer circle radiates heat,so that the external water receiving difficulty in the field is solvedUnder special working conditions,increase the heat radiation of the coil to ensure that the unit runs for a long timeEquipped with on-line vibration measurement and temperature measurement device to ensure safe running5.Principal shaft Standard steel for high strength shaft,high strength,good rigidity,high critical speed,ensure reliable operationAnd the part matched with guide bearing and packing is provided with removable protective sleeve, with convenient maintenance6.Impeller The 3-D flow theory design and CFD computational simulation are adopted,with high efficiency and wide high-efficiency zone,and good cavitation performanceIndependently developed hydraulic model,high efficiency area is wideAdopt metal mould,precision castingProduct AdvantagesHigh-efficiency energy saving: the hydraulic model is designed by 3-D flow theory and calculated by CFD computational simulation,with the best performance in theory. Hydraulic components are made of metal mold,cast precisely guide blade mould is machined by CNC;guide blade shell and suction cone blank are cast by resin sand,solid flow channel is completely in accordance with design drawings,with efficiency higher, and wide high efficiency zoneHigh reliability:the design of the inlet flow channel is reasonable, the inlet water is uniform without vortex, with smooth running, the absolute concentricity o the pump shaft, and the excellent static balance of the rotor parts ensure that the pump has low vibration and low noise when running at high speedAdvanced technology:all parts using metal mold,precision casting,parts quality is reliableLow maintenance: reasonable structure,convenient assembly and disassembly, and simple maintenanceInventory management: reasonable inventory management,short lead time,fast deliveryAutomatic monitoring: Equipped with intelligent water pump system independently developed,with automatic monitoring functionOrdering Instructions1.Please provide the following information when placing an order★Pump mode or working conditions data:cap