Small and Medium-sized Vertical 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