High Efficiency Submersible Axial Flow Pump

General ZLB 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 Application This 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 50.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 projects Working condition  The medium:clear water,rain water,river water,sewage waste water,any of various liquids whose physicochemical properties resemble those of water  Medium temperature: 50  Running mode: power frequency or frequency conversion Direction of rotation:from the drive end,the pump is rotated in clockwise Installation:vertical single foundation,vertical double foundation Structure advantages 1.Guide bearding Standard with high quality rubber guide bearings with small friction coefficient, vibration absorption and especially suitable for axial flow pump The 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 effect 2.Outlet bending tube Precision casting,reasonable radius of curvature,internal passage smooth transition,performance optimization The design of the multi-rib structure increases the strength and the rigidity of the body Reasonable hoisting hole design,convenient hoisting 3.Impeller chamber Precision casting,internal passage smooth transition,performance optimization Half structure for easy maintenance 4.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 solved Under special working conditions,increase the heat radiation of the coil to ensure that the unit runs for a long time Equipped with on-line vibration measurement and temperature measurement device to ensure safe running

Detailed product description Model: 350qzb-1600qzb, 1000-1400qhb Power: 5.5-1500 kw Discharge: 116 -10689 l/s Head: 1.1-16.44 m (3.6- 54 feet) Pump outlet diameter: 350-1400mm (13.7-55.1 inch) Dia. Of impeller: 267-1540mm (10.5-60.6 inch) Rotate speed: 485-1450 r/min Angle of impeller installation: from -6 deg. To +6 deg. Ph value: 6-9 Operating limits: Maximum ambient temperature 50¡ãc Motor: 1. Rewindable, dry-type, whole sealing and three-phase asynchronous motor 2. Insulation grade: f 3. Protection grade: ip68 4. Double/triple mechanical sealing 5. Equipped with special control cabinet 6. Voltage: 380-10000v 7. Frequency: 50-60hz Materials: 1. Pump body: cast iron 2. Impeller: stainless steel 3. Shaft with rotor: #45 steel Application: * applied to farm irrigation and drainage, and water supply and drainage for industrial and mine enterprise, dock, civil project and power station, etc. Advantages: In wooden box

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Overview QZ series submersible axial flow pump is a new generation of submersible axial flow pump products independently developed by our company,it is not only simple in structure,easy to disassemble and assemble,but also has excellent performance as an alternative to traditional axial flow pump. This QZ 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,at 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 conditions for mixed-flow pump and axial-flow pump JB/T Large and medium-sized submersible motor-pumps Application This series of products can be used for clear water or other liquids with physical and chemical properties close to water whose temperature of conveying medium is no more than 43â??. They are widely used in municipal engineering, large-scale water conservancy projects, farmland irrigation,industrial conveying water.The thermal power station car-ries circulating water.Shipyard level,urban water supply and drainage and water diversion projects Working condition The medium:clear water,rain water,river water,sewage waste water,any of various liquids whose physicochemical properties resemble those of water Rated voltage:380V or 660V 3KV 6KV 10KV,etc Medium temperature: 43 Starting mode : soft start or frequency conversion Direction of rotation:from the drive end,the pump is rotated in clockwise Product features High-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 zone High 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 speed Advanced technology:all parts using metal mold,precision casting,parts quality is reliable Low maintenance: reasonable structure,convenient assembly and disassembly, and simple maintenance Inventory management: reasonable inventory management,short lead time,fast delivery Automatic monitoring: Equipped with intelligent water pump system independently developed,with automatic monitoring function

Overview It has many obvious advantage such as compact structure,no overload,high efficiency and energy saving,high reliability,high stability,anti-winding,no clogging,automatic coupling,automatic protection and automatic control,it has unique functions in transporting various kinds of sewage or insoluble solid-phase mixed liquids containing solid particles and sediment. The design,manufacturing and quality of this series of products comply with GB/T24674â??Waste submersible motor-pumpsâ??standards,CJ/T472â??Submersible sewage pumpâ??standards,and its efficiency index reaches GB32031â??Minimum allowable values of energy efficiency and energy efficiency grades for waste submersible motor-pumps standards. Application This series of products are mainly used to transport various types of sewage,wastewater,rainwater,or other insoluble solid phase mixed liquids containing solid particles, sediment,fiber,and so on. The products are widely used in urban sewage treatment plant drainage system,factory commercial heavily polluted wastewater discharge,residential area sewage drainage,civil air defense system drainage,hospital and hotel sewage drainage,complete auxiliary machinery drainage for hydropower station,auxiliary drainage for water conservancy pump stations,exploration,mining supporting equipment,waterworks water supply equipment, municipal engineering,construction site,subway station drainage and other industries Working condition Outlet diameter:DN100mm-DN900mm â?? Rated voltage:380V or 660Vã??3KVã??6KVã??10KV,etc â??Frequency:50Hz three-phase AC power â?? Medium temperature: â?¤42â??,densityâ?¤1200kg/m3 â??pH value:within the range of 4-10 â??Volume ratio of solid phaseâ?¤5% â??Maximum flow capacity:the diameter of the solid in the medium should not be greater than 80% of the minimum size of the impeller passage Corrosive medium requirements:The products can not be used fro pumping media that are highly corrosive or contain strong abrasive solid particles.

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