详细说明
Product Name: Drainage Pump Electrical Control system with RS485 Port L931-S Model NO.: L931-S Material: ABS Customized: Customized Condition: New Certification: ISO: 9001, CE Function: Automatic Control, Protection, Monitoring Signal: Continuous Mathematical Model: Linear Structure: Closed-Loop Task: Program Input Voltage: AC380V 50Hz/60Hz Phase: Three Phase Rated Output Power: 0. 75kw-4kw 5. 5kw-11kw 15kw Protection Grade: IP54 Qty of Controlled Pump: Single Pump Trademark: Leading or neutral Transport Package: Box+Paper Carton Specification: Big size Origin: China HS Code: 9032899090 Product Description 1 about Product1)DescriptionDrainage pump electrical control sytem with RS485 port L931-SModel L931-S is specially designed for sewage/drainage pump system by adopting level transmitter, pump user can easily set the different level value and observe the dynamic level value in the pipeline.2)Parameter formApplicationControl & protect sewage / drainage pump onlyModelL931-SMain technical dataStart typeDirect on lineQty of controlledpumpSingle pumpRated input voltageAC380V Three phase50HZ/ 60HZRated output power0. 75kw-4kw (1 hp-5. 5hp)5. 5kw-11kw (7.5hp-15hp)15kw(20hp)ProtectionfunctionOver load protectionPump stalled protectionDry run protection with sensor freeUnder voltage protectionOver voltage protectionRepeat start protectionPhase unbalance protectionPhase reversal protectionOpen phase protectionControl characteristicConnecting 0.5-4.5V level transmitter to replace float switch or level probePump start and stop according to different depth value settingOther featuresLCD screen displaying dynamic real time depth & pump running statusPump start and stop depth value can be easily seton the LCD screenPump shaft anti-rustPump accumulative running time displayingPump last five faults recording displayingPresenting one dry contact point (BA port)Present RS485 portPresent user remote monitorLCD screen locked function under auto statePush button calibrationMain installation dataWorking temperatureWorking humidityDegree of protectionInstall positionUnit dimension (L x W x H)-25ºC-- +55ºC20%--90%RH, no drips concretedIP54Wall mounting310 x 220x 1 20mm 3)Typical 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 sink2 about us1)CompanyInformationBriefIntroductionSince2001,LeadingScience&Technologycompanyhasbeenprovidingpumpcontrolandprotectionsolutionstopumpusers.TodayLeadingScience&Technologyoffersawiderangeofpumpcontrolpanel&pumpcontrolaccessoriesforthepumpcontrolandprotectionmarket.Ourproducts:IntelligentPumpController,SewagePumpController,BoosterPumpController,DeepWellPumpControlBox,SubmersiblePumpController,PumpMotorStarter,ProgrammableLogicController,IOTPumpController,ReverseOsmosisController.Formoreinformation,pleasevisit:www.intelligentpumpcontroller.com.OurTeamLeadingcompanyhasthreemajordepartments:1.SalesTeam2.R&DTeam3.ProductionTeamSalesteamcollecttheinformationandtechnicalrequirementsfrompumpmanufacturers,pumpdistributors,pumpusersetcandreporttoourR&Dteam.Accordingtotheinformation,R&Dteamwillevaluatefirstlyandstarttoresearch,developandtestthepumpcontroller.Finallyoncethepumpcontrollerisworkable,ourproductionteamwillproduce.Withourteammembers'closecooperation,Leadingcompanyhasbeendevelopingmanyuniquecontrolandprotectiontechnologyforpumpindustry.2)Our factory3)Our trading fair4)Customers visit factory.5)Qualification &Certificate3.FAQ 1)Can i have some samples ?Yes ,we can send you samples for testing,contact us for details.2)What'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.3)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.4)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.5)What is the approximate life time for your control panel ?The designed life time of control panel is 8 years.6)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.7)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.
