High-Rise Building Diesel Fire Pump AC Fire Pump
China High-Rise Building Diesel Fire Pump AC Fire Pump, Find details about China Vertical Fire Pump, AC Fire Pump from High-Rise Building Diesel Fire Pump AC Fire Pump
Specifications.
Normal temperature type:-15C~+70C
Hot water type:+70C~+120C
Ambient temperature :up to +40C
1. Application Conditions:
XBC Diesel Fire Fighting Pump Group is aplicable for conveying water at room temperature or the liquid resembing water, or for water of fire fighting or others.
2. Performance Parameters:
Rated Flow Q=10~250 L/S
Rated pressure Mpa=0.3~1.05Mpa
Rev n=1500, 2000, 2200, 2400 r/min
HP P=17.7~243 HP
Inlet diameter DNa=125~450 mm
Outlet diameer DNa=80~350 mm
Allowable working pressure≤ 25 bar
3. Advantages:
Starting automatically when there is no power supply
Effective
Stable and reliable running
Easy maintaining
Long service life
4. Applications:
water supply to fire spraying system
| fault phenomenon | failure cause | elimination methods |
| 1.No power supply or one or two phase power supply is needed | Check all phases of power supply and restore power supply | |
| 2.Poor contact of ac contactor and burning of coil | Repair or replace contactors | |
| can not start | 3. The power switch is not closed, malfunction or damaged | Close the switch and replace it if the power indicator does not turn on |
| 4. Thermal relay trip or damage | Check whether the motor is blocked, find out the reason and eliminate it.Manual reset is replaced if it cannot be started | |
| Water level is too low | Put water in the sink | |
| The motor burned | Repair or replace the motor | |
| 1.Line is loose | Check wiring and tighten connectors | |
| 2.Frequency converter malfunction | Check the fault content, check the cause according to the frequency converter manual, and restart after reset.Or disconnect the inverter power supply for a few seconds, the inverter fault reset before starting. | |
| The manual is normal | 3The frequency converter is damaged | Repair or replace |
| Automatic transmission failure | 4.Pressure switch damage | Repair or replace |
| 5The pressure transmitter is damaged | Repair or replace | |
| 6.Switch failure | Repair or replace | |
| Pump non - suction pressure gauge pointer to beat violently | Insufficient water supply for perfusion, air leakage at the connection between pipeline and instrument | Check pipeline and bottom valve, refill water diversion. Tighten air leakage |
| The pump consumes too much power | Too much flow, impeller wear | Check whether the pump shaft is bent, replace the impeller, close the outlet valve to reduce the flow |
Related products
Company Information
♦ ESTABLISHED IN THE SIXTIES
♦ ONE OF THE FIRST THROUGH THE ISO9001:2008 DOMESTIC,
INTERNATIONAL QUALITY SYSTEM CERTIFICATION
♦ SILVER MEDAL WAS AWARDED AT THE NATIONAL CONFERENCE ON THE
APPLICATION OF SPARK CUP TECHNOLOGY
♦ WIN THE NATIONAL AWARD FOR EXCELLENCE IN CIVILIZATION COMPETITION
♦ GET THE LC OF THE CHINESE GOVERNMENT
Certification
Transportation
FAQ
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