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1hp-20hp Sewage Pump Control Panel With Dry Contact Point For Building

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1hp-20hp Sewage Pump Control Panel With Dry Contact Point For Building

Brand Name : LEADING
Model Number : L931-S
Certification : CE, ISO
Place of Origin : Changsha, China
MOQ : 1 set
Price : negotiable
Payment Terms : T/T, L/C, Western Union
Supply Ability : 1500 units per month
Delivery Time : 15-20days
Packaging Details : standard inner paper carton, 6 units in one outer paper carton with size: 69*58*46 cm
Start Type : direct on line (DOL)
Input Voltage : AC380V, 50HZ, three phase
Output power : 1hp-20hp
Qty of controll : Single pump control
Level Transmitter : 0.5-4.5V level transmitter, analog signal output
Depth value setting & displaying : press button and LCD displaying dynamic depth value
After-Sale Service : Available modularized PCB board
BMS system : Available dry contact point for BMS (Building Management System )
RS 485 : Available RS485 port
OEM : Available
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Model L931-S

Model L931-S is specially designed for sewage pumping system, by adopting level transmitter with 0.5-4.5V analog signal, pump user can easily set the different liquid depth for sewage pump operation and observe the dynamic liquid depth in the sump or sewage tank.

Typical usage scenarios include:
-Chemical, petroleum, pharmaceutical, mining, paper making industry
-Cement plant, steel plant, power plant, coal processing industry
-Municipal waste water treatment plants
-Drainage system
-Municipal engineering

-Construction site

Application & Control characteristic:

Connecting 0.5-4.5V level transmitter to replace liquid probe, float switch

Pump start and stop according to different depth value setting

Main technical data:

• Start type: Direct on line (DOL)

• Qty of controller 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)

Max Motor

Output at 380V 3Ph


Max Range(A)


Product function

• Over load protection

• Pump stalled protection

• Dry run protection with sensor free

• Under voltage protection

• Over voltage protection

• Rapid cycle protection

• Open phase protection

• Phase reversal protection

• Pump shaft anti-rust protection

• Three phase unbalance protection

Product feature

• Pump start and stop depth value can be easily setting on the LCD screen

• Pump last five faults record displaying

• Pump accumulative running time displaying

• Presenting one dry contact point (BA port) for BMS system

• Present RS485 port (A+ / B-)

• Remote monitor available (at option)

Main installation data

• Working temperature: -25℃-- +55℃

• Working humidity: 20%--90%RH, no drips concreted

• Degree of protection: IP54

• Install position: Wall mounting

• Unit dimension (L x W x H): 302 x 240x 120mm

Product Tags:

sewage pump controller


sewer pump control panel

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