Products Name:fire pumping station with Fixed Centrifugal Fire Pumps
Conditions of Use:
1, Equipment should be installed indoors, for the basic level of coagulation platform or equipment can guarantee the normal work of the formation of the ground.
2, Since irrigation water inflow should be able to pump inlet cavity and the pressure of equipment is not more than 0.5Mpa, the water quality should comply with the Fire Code requirements.
3, Ambient temperature 0 ~ 50 Celsius does not freeze, humidity <90% non-condensing, non-corrosive gases, non-inflammable and explosive gas.
4, Permit altitude 1000m.
1, XBD Series fire pressure water supply equipment, in the control system uses programmable control technology, fire main pump soft start timing technology, effectively ensure the safe operation of fire fighting equipment.
2, Effective control of the tank the ratio of gas and water to ensure that by Fire Code (30 seconds) or (10 seconds) design an effective water volume.
3, May have dual power supply design, and automatically switch.
4, Programming multi-function control, fire main pump timing soft-start inspection. Fire Control Center with computer networking.
5, Acceptable to a wide range of fire signals, can be networked with the Fire Services Center.
|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|
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|
♦ 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