Product Specifications
| Prod Model: |
L931-B |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Protection Grade: |
IP54 |
| Rated Input Voltage: |
AC380/50Hz |
| Rated Range: |
0.75~4kw / 5.5-11kw /15kw |
| Starttype: |
Dol |
| Phase: |
3 Phase |
| Function: |
Automatic Control |
| Task: |
Program |
| Structure: |
Closed-Loop |
| Signal: |
Continuous |
| Mathematical Model: |
Linear |
Product Description
Pump booster system L931-B
Main spec:
Rated Input Voltage: AC380V/50HZ, Three Phase
Rated Output Power: 0.75kw-4kw(1hp-5.5hp) 5.5kw-11kw(7.5hp-15hp) 15kw(20hp)
Application:
Control&Protect three phase pump, DOL
Main features:
1. Single pump control;
2. Present pressure transmitter with 0.5-4.5V analog signal;
3. Easily setting the different pressure value and observing the dynamic pressure value;
4. Eliminates the pressure switch, pressure setting for one pump;
5. Automatically stop the pump in the case of water stortage, protecting it from drying
Running without installing the float switch or liquid probe in the wall;
6. Auto/Manual switch;
7. Pump accumulative running time displaying;
8. Pump last five fault record displaying;
9. LCD displays pump running information;
10. Protect the pump against many faults;
11. Grade of protection IP54;
12. Present remote monitor;
13. Present one dry contact point;
14. Visual & Audio alarm for fault prompt.
Hunan Leading Science & Technology Development Co., Ltd is the professional manufacturer of intelligent pump control system applied for monitoring and protecting of pumps in home and industry use;
Leading Science & Technology has always been a leader in the production, research & development of intelligent pump control system and relative pump control products. Million of our prime products have been sold on the market for stable quality and reasonable price.
Leading Science & Technology has established stable relations with many pump producers and distributors from China and overseas.
Till now, Leading Science & Technology we have passed CE, ISO9001: 2008 certificate.
