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Analysis Video Of Fire Pump Set Test In Better Factory

Analysis Video Of Fire Pump Set Test In Better Factory

EDJ series fire pump set consists of Electric pump + Diesel pump + Jockey pump and all accessories.
The pressure switch and control cabinet can automatically turn on/off three pumps-the electric pump and jockey pump operate when there is electricity and the diesel pump activates when the power cuts,can work when the power is off.

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EDJ fire pump set is a fire emergency system consisting of diesel engine fire pump set, electric motor fire pump set, jockey pump, pressure vessel, control cabinet, pipeline and automatic control system.

1.Adjust the pressure switch: the upper limit of the pressure of the jockey pump to 110% of the rated pressure, the lower limit to the rated pressure. The electric/diesel main pump pressure is limited to the rated pressure and the lower limit is 85% of the rated pressure.
2. Check before the test machine: a. The water level of the main pipe is higher than the inlet pipe or the negative pressure of the inlet pipe -0.02~-0.04, b. The diesel engine water tank is filled with the antifreeze with -5 °C, and the engine oil is CF-4 15W/ Type 40, the oil is added to the oil scale display position, and the battery switch is closed at a voltage of 12V/24V or higher.
3. Test machine start: The diesel engine first turns on the manual mode, starts the diesel engine speed in the idle position (rated 3000r/min idle speed 2000r/min, rated 1500r/min idle speed 1000r/min), the water temperature rises to 40-50°C, adjusts the throttle to the rated speed. (rated 3000r/min, rated 1500r/min).
4. Connect the control cabinet into the line, switch the automatic control pressure pump to pressurize the pipe network pressure to 110% of the rated pressure.
5. The diesel engine control panel button and the electric main pump control knob are all in the automatic position.
6. Test start: open the outlet valve, the pressure drops to the rated pressure, the jockey pump automatically opens, the pressure drops Up to 85% of the rated pressure, the electric main pump is automatically turned on, and the main power supply is turned off. The diesel pump is automatically turned on (dual power supply) Switch to the backup power supply).

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    Installing fire pumps requires careful planning and adherence to specific precautions to ensure proper functionality and compliance with safety standards. Here are some important precautions to consider during the installation process:

    Compliance with Codes and Standards: Familiarize yourself with local fire codes, regulations, and industry standards applicable to fire pump installations. Ensure that the installation meets the requirements of organizations such as the National Fire Protection Association (NFPA) and local authorities having jurisdiction (AHJs).

    Professional Installation: Fire pump installations should be carried out by qualified professionals experienced in fire protection systems. Engage licensed contractors or fire protection engineers who specialize in fire pump installations. They possess the necessary knowledge and expertise to ensure a correct and safe installation.

    Proper Location: Choose an appropriate location for the fire pump installation. Consider factors such as accessibility, proximity to water sources, electrical connections, and suitable drainage. The location should allow for easy maintenance and serviceability. Follow the manufacturer’s guidelines regarding clearance requirements and proximity to other equipment.

    By following these precautions, you can ensure a safe and effective installation of a fire pump system. Proper installation is critical for the system’s performance, compliance with regulations, and the overall safety of the facility and its occupants. Consult with fire protection professionals and refer to relevant codes and standards throughout the installation process.