Model NO.: L922-S
Input Voltage: AC220V-240V
Phase: Single Phase
Rated Output Power: 0.37kw-2.2kw 3kw- 4kw
Protection Grade: IP54
Trademark: Leading or neutral
Transport Package: Box+Paper Carton
Specification: Big size
HS Code: 9032899090
1 Â About Product1)Description
Europe market double sump pump control system L922-SModel L922-S is specially designed for dual sewage pump system by adopting level transmitter, pump user can easily set the different level value and observe the dynamic level value on the LCD.2)Parameter form
|Main technical data
||Direct on line
|Qty of controlledÂ pump
|Rated input voltage
||AC220V-240V Single phase
|Rated output power
Over load protection
Pump stalled protection
Dry run protection with sensor free
Under voltage protection
Repeat start protection
||Connecting 0.5-4.5V level transmitter to replace float switch or level probe
Duplex pump control
.Main pump / standby pump automatically alternateÂ
.Main pump / standby pump automatically switch against malfunction
.Standby pump participate running if required
||LCD screen displaying dynamic real time depth & pump running status
Pump shaft anti-rust
Pump accumulative running time recording
Pump last five faults recording displaying
Presenting one dry contact point (BA port)
Present RS485 port
Present user remote monitor
LCD screen locked function under Auto state
Push button calibration
|Main installation data
Degree of protection
Unit dimension (L x W x H)
20%--90%RH, no drips concreted
310Â x 220x 1 20mm
Â Â 2 Â About us1)CompanyÂ InformationÂ
SinceÂ 2001,Â LeadingÂ ScienceÂ &Â TechnologyÂ companyÂ hasÂ beenÂ providingÂ pumpÂ controlÂ andÂ protectionÂ solutionsÂ toÂ pumpÂ users.
TodayÂ LeadingÂ ScienceÂ &Â TechnologyÂ offersÂ aÂ wideÂ rangeÂ ofÂ pumpÂ controlÂ panelÂ &Â pumpÂ controlÂ accessoriesÂ forÂ theÂ pumpÂ controlÂ andÂ protectionÂ market.
OurÂ products:Â IntelligentÂ PumpÂ Controller,Â SewageÂ PumpÂ Controller,Â BoosterÂ PumpÂ Controller,Â DeepÂ WellÂ PumpÂ ControlÂ Box,Â SubmersibleÂ PumpÂ Controller,Â PumpÂ MotorÂ Starter,ProgrammableÂ LogicÂ Controller,Â IOTÂ PumpÂ Controller,Â ReverseÂ OsmosisÂ Controller.
ForÂ moreÂ information,Â pleaseÂ visit:Â www.intelligentpumpcontroller.com.Â
LeadingÂ companyÂ hasÂ threeÂ majorÂ departments:
1.Â SalesÂ Team
2.Â R&DÂ Team
3.Â ProductionÂ Team
SalesÂ teamÂ collectÂ theÂ informationÂ andÂ technicalÂ requirementsÂ fromÂ pumpÂ manufacturers,Â pumpÂ distributors,Â pumpÂ usersÂ etcÂ andÂ reportÂ toÂ ourÂ R&DÂ team.Â AccordingÂ toÂ theÂ information,Â R&DÂ teamÂ willÂ evaluateÂ firstlyÂ andÂ startÂ toÂ research,developÂ andÂ testÂ theÂ pumpÂ controller.Â FinallyÂ onceÂ theÂ pumpÂ controllerÂ isÂ workable,Â ourÂ productionÂ teamÂ willÂ produce.
WithÂ ourÂ teamÂ members'Â closeÂ cooperation,Â LeadingÂ companyÂ hasÂ beenÂ developingÂ manyÂ uniqueÂ controlÂ andÂ protectionÂ technologyÂ forÂ pumpÂ industry.
3)Our trading fair
3.FAQÂ Â Â
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.