Pump Control Panel for Sewage Lifting Pump (L921-S)

• Task: Program
• Structure: Closed-Loop
• Mathematical Model: Linear
• Signal: Continuous
• Phase: Single Phase
• Output Power: 0.37-2.2kw
• Model NO.: (L921-S)
• Protection Grade: IP54
• Sensor: Level Transmitter
• Transport Package: Paper Carton
• Specification: CE
• Trademark: Leading Science & Technology
• Origin: China
• HS Code: 90328990
• Production Capacity: 5000 PCS / Year

Product Description

Application: Control&Protect three phase Pump for Sewage Lifting / Drainage,DOL

Intelligent pump controller L921-S is an easy to use,programmable controlling & protection device for single sewage pump .
 

Model L921-S is specially designed for sewage pumping system, by adoption of level transmitter (0.5-4.5V),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.
 

Main Spec:

Main Features:

Rated Inp t Voltage: AC 220V/50HZ,Single Phase

Rated Output Power:0.37-2.2KW

Single pump control

- Present Level transmitter with 0.5-4.5V analog signal

- Easily setting the different liquid depth for sewage pump

operation and observing dynamic liquid depth in the

sump or sewage tank.

- Eliminates the float switch or liquid sensor installed in the

sump or sewage tank

- Auto / Manual switch

- Protect the pump against many faults

- Dynamic LCD displaying the real liquid depth

- Dynamic LCD displaying pump running information

- Pump accumulative running time displaying

- Pump last five fault record displaying

- Pump shaft anti rust

- Present remote monitor

- Present one dry contact point

- Grade of Protection IP 54

- Visual & Audio alarm for fault prompt