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DOL Start Sewage Pump Control Panel 1hp-20hp Output Power , 0.5-4.5V Level

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DOL Start Sewage Pump Control Panel 1hp-20hp Output Power , 0.5-4.5V Level

Brand Name : LEADING
Model Number : L932-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 : Duplex 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 L932-S

Eliminates the need for at least 5 water level sensor or 3 float switches: stop-level, normal- level for one pump, high-level for two pumps, overflow-alarm level. Thus significant cost-savings result from dramatically reduced purchasing and clearing of sensors or float switch.

More secure because it uses level transmitter, whereas sensors or float switch often fail because of the effect of sludge.

Different water levels (depth) for starting or stop the pumps can be set via LCD screen directly and real time depth value displaying;

Model L93S-S is specially designed for duplex 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

Duplex pump control

• Main pump / standby pump automatically alternate

• Main pump / standby pump automatically switch against malfunction

• Standby pump participate running if more flow coming

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

• Three phase unbalance protection

• Pump shaft anti-rust 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:

sewer pump control panel


sewer pump control box

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DOL Start Sewage Pump Control Panel 1hp-20hp Output Power , 0.5-4.5V Level Images

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