White Color Duplex Pump Controller (L922) Pressure Control for Centrifugal Water Pump

Product Name: White Color Duplex Pump Controller (L922) Pressure Control for Centrifugal Water Pump Model NO.: L922 Material: ABS Customized: Customized Condition: New Certification: ISO: 9001, CE Function: Automatic Control Signal: Continuous Mathematical Model: Linear Structure: Closed-Loop Task: Program Trademark: Leading or neutral Transport Package: Carton Specification: small size Origin: China HS Code: 9032899090 Product Description NO.1 about ProductDescriptionWhite Color Duplex Pump Controller(L922)Pressure Control For Centrifugal Water PumpAs the manufacturer of intelligent pump controller and pump motor starter products ,we have selling experiences in this field for more than 10 years ,our main market including Southest Asia ,Africa ,South America and our products sells very well both in domestic and overseas market due to it's novelty design and good performance .Parameter formGeneral detailsModelL922Main technical dataStart typeDirect on lineQty of controlledpumpDublex pumpRated input voltageAC220V-240V Single phase50HZ/ 60HZRated output power0. 37kw-2.2kw (0.5hp-3hp)3kw-4kw (4hp-5.5hp)Protection functionOver load protectionPump stalled protectionDry run protectionwith sensor freeUnder voltage protectionOver voltage protectionRepeat start protectionApplication &Control characteristicControl and protect general pumpUsing water level sensor , float switch or pressure switch or level/pressure transmitter to control pump start and stopApplied for water supply by liquid level control through float switch or liquid probeApplied for water supply by pressure control through pressure switch and pressure tankApplied for drainage by liquid level control through float switch or liquid probeControl characteristicDuplex pump controlBuild in function switch for water transfer,booster and sewage lifting(drainage).Main pump/standby pump automatically alternate.Main pump/standby pumpautomatically switch against malfunction.Standby pump participate running if requiredOther featuresPump last five faults record displayingPump accumulative running time displayingPump shaft anti-rustPresent one dry contact point(BA port)LCD screen locked function under anto statePresent RS485 portPresent user remote monitorPush button calibrationMain installation dataWorking temperatureWorking humidityDegree of protectionInstall positionUnit dimension (L x W x H)-25ºC-- +55ºC20%--90%RH, no drips concretedIP54Wall mounting310×220×120mmTypical Application ExampleTypical usage scenarios include -Houses -Flats -Holidays houses -Farms -Water supply from wells -Irrigations of greenhouses, gardens, agriculture -Rain water reuse -Industrial plants -Waste water tank / Sewage sinkNO.2 about us1)CompanyInformation BriefIntroductionSince2001,LeadingScience&Technologycompanyhasbeenprovidingpumpcontrolandprotectionsolutionstopumpusers.TodayLeadingScience&Technologyoffersawiderangeofpumpcontrolpanel&pumpcontrolaccessoriesforthepumpcontrolandprotectionmarket.Ourproducts:IntelligentPumpController,SewagePumpController,BoosterPumpController,DeepWellPumpControlBox,SubmersiblePumpController,PumpMotorStarter,ProgrammableLogicController,IOTPumpController,ReverseOsmosisController.Formoreinformation,pleasevisit:www.intelligentpumpcontroller.com Our office &TeamLeadingcompanyhasthreemajordepartments:1.SalesTeam2.R&DTeam3.ProductionTeamSalesteamcollecttheinformationandtechnicalrequirementsfrompumpmanufacturers,pumpdistributors,pumpusersetcandreporttoourR&Dteam.Accordingtotheinformation,R&Dteamwillevaluatefirstlyandstarttoresearch,developandtestthepumpcontroller.Finallyoncethepumpcontrollerisworkable,ourproductionteamwillproduce.Withourteammembers'closecooperation,Leadingcompanyhasbeendevelopingmanyuniquecontrolandprotectiontechnologyforpumpindustry.2)Our trading fair&Communication&FeedbackNO.3 Ourproduction capacityWelcome to our factory field trip.N0.4FAQ Can i have some samples ?Yes ,we can send you samples for testing,contact us for detailsWhat's delivery time ?For standard pump control panel ,it usually takes about 7 working days;For non-standard,it usually takes 15-20days ,please contact us for details;Can I do OEM or ODM ?Yes,we have our own engineering team and we do accept OEM and ODM,but there is ordering quantity requirement;How does your factory do the quality control ?Our production process follow up the ISO standard and we control the product quality from the raw materials to the finished product,each of our control panel will be fully assembled and strictly tested before packing and shipping ;What is the approximate life time for your control panel ?The designed life time of control panel is 8 years ;What is your after sales service policy ?According to the ordering quantity,we will give some free spare parts or controller for maintenance or replacement and we will give technical training;How can i trust you ?We have being developing the pump control panel manufacturing and selling for 15 years ,now many pump supplier from China and overseas are using our controller to control and protect their pump and motor.Where is your location and transportation guide?From Guangzhou to Changsha takes1hour by air, 2.5hour by high speed trainFrom Shanghai to Changsha takes1.5hour by air, 5hour by high speed trainFrom Beijing to Changsha takes2.5hour by airFrom Hong Kong to Changsha takes 2hour by air