Gold Member Since 2012
Audited Supplier
Hunan Leading Science & Technology Development Co., Ltd.

Pump Control Box, Pump Controller, Pump Control manufacturer / supplier in China, offering Intelligent Duplex Pump Control Panel L922, Automatic Pump Flow Pressure Controller, Intelligent Single Phase Pump Starter and so on.

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Supplier Homepage Product pump control panel Intelligent Duplex Pump Control Panel L922

Intelligent Duplex Pump Control Panel L922

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Port: Ningbo, China
Production Capacity: 5000 PCS / Year
Payment Terms: T/T

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Basic Info
  • Model NO.: L922
  • Structure: Combination
  • Signal: Continuous
  • Condition: New
  • Material: Plastic
  • Working Humidity: 20%-90%Rh,No Drips Concreted
  • Unit Dimension(L*X*H): 310*220*120mm
  • Transport Package: Paper Carton
  • Origin: China
  • Task: Program
  • Mathematical Model: Linear
  • Certification: CE
  • Customized: Non-Customized
  • Working Temperature: -25 ~+55degree Centigrade
  • Degree of Protection: IP54
  • Trademark: Leading science technology
  • Specification: CE
  • HS Code: 90328990
Product Description
Features
Built In Function Switch To Apply Different Application
Applied For Water Supply By Liquid Level Control
Applied For Water Supply By Pressure Control
Applied For Water Drainage By Liquid Level Control
Double Pumps Control Main Pump / Standby Pump Automatically Alternate Main Pump / Standby Pump Automatically Switch Against Malfunctions Standby Pump Participate Running If Required
Computer Main Board And Module For Industrial & Civil Pump
Automatic Stops The Pump In The Case Of Water Shortage, Protecting It From Dry Running Without Installing Float Switch Or Liquid Probe In The Well
Auto / Manual Switch Transient Surge Protection
Over Current (Over Load) Protection Push Button Calibration
Under Voltage Protection Over Voltage Protection
Pump Motor Stalled Protection LCD Displays Pump Running Information
Pump Accumulative Running Time Displaying Pump Last Five Fault Record Displaying
Present Liquid-Level Probe Repeated Start Protection
User-Friendly Connection Diagrams RS485 Communication
Integrated Design, Small Size, Easy To Install

MODEL L922
AC220V-240V Single phase 50HZ/60HZ
0.37KW-2.2KW(0.5hp-3hp)
3-4KW(4-5.5hp)
MAX Motor Output at 220V 1PhRelay Max Range(A)
HPKW18A
0.50.37
1.00.75
1.51.1
2.01.5
3.02.2

Protection function
Over load protection
Pump stalled protection
Dry run protection with sensor free
Under voltage protection
Over voltage protection
Repeat start protection
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