• Control Panel for Three Phase Pump (L931-B)
  • Control Panel for Three Phase Pump (L931-B)
  • Control Panel for Three Phase Pump (L931-B)
  • Control Panel for Three Phase Pump (L931-B)
  • Control Panel for Three Phase Pump (L931-B)

Control Panel for Three Phase Pump (L931-B)

Task: Program
Structure: Closed-Loop
Mathematical Model: Linear
Signal: Continuous
Certification: ISO: 9001, CE
Protection Grade: IP54
Customization:

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Basic Info.

Model NO.
L931-B
Pressure Transmitter
0.5-4.5V
Output Power
0.75-15kw (1-20HP)
Demensions
31*22*12cm
Unit / Carton
6PCS
Transport Package
Paper Carton
Specification
CE
Trademark
Leading Science & Technology
Origin
China
HS Code
90328990
Production Capacity
5000PCS/Year

Product Description

1.Product Information
PRESSURE BOOSTING TYPE OF PUMP CONTROL PANEL
MODEL:L931-B
 
General detail:
Application Control & protect booster pump only
Model L931-B
Main technical data  
.Start type Direct on line
. Qty of controlled pump Single pump
. Rated input voltage: AC380V Three phase
50HZ/ 60HZ
. Rated output power: 0. 75kw-4kw (1 hp-5. 5hp)
5. 5kw-11kw (7.5hp-15hp)

15kw (20hp)
 
 
 
 
Protection function
Over load protection
Pump stalled protection
Dry run protection
Under voltage protection
Over voltage protection
Repeat start protection
Phase unbalance protection
Phase reversal protection
Open phase protection
 
Control characteristic
Connecting 0.5-4.5V pressure transmitter to replace pressure switch
Pump start and stop according to different pressure value setting
 
 
 
Other features
LCD screen displaying dynamic real time pressure value
Pump start and stop pressure value can be easily setting on the LCD screen
Pump accumulative running time recording
Pump last five faults record 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  
Working temperature
Working humidity
Degree of protection
Install position
Unit dimension (L x W x H)
-25ºC-- +55ºC
20%--90%RH, no drips concreted
IP54
Wall mounting
310 x 220x 120mm
 

2.Company  Information 

1)Brief introduction: as the supplier of pump control panel and control accessories, major products including: Intelligent Single / Dual Pump Control Panel, Motor Protector / Starter , Reverse Osmosis Controller, Anti-Clogging Reversal Pump Control Panel 
More information, please visit: pumpcontroller.en.made-in-china.com
 
2)Our location and communication
From Guangzhou to Changsha takes 1hour by air, 2.5hour by high speed train
From Shanghai to Changsha takes 1.5hour by air, 5hour by high speed train
From Beijing to Changsha takes 2.5hour by air
From Hong Kong to Changsha takes 2hour by air
 
Control Panel for Three Phase Pump (L931-B)
Control Panel for Three Phase Pump (L931-B)
Control Panel for Three Phase Pump (L931-B)
Control Panel for Three Phase Pump (L931-B)
 

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