Diesel engine fire pump unit performance characteristics
The performance characteristics of diesel engine fire pump units are summarized as follows:
1. Powerful power:
Diesel engines have a wide power range, and units of different powers can be selected according to different needs, with a maximum power of up to 880KW.
The diesel engines are high-quality products produced by backbone enterprises in the domestic internal combustion engine industry, such as 495, 4135, X6135, 12V135 and other series models, with high torque transmission efficiency.
2. Wide range of flow and head:
The flow range is usually 30~1098m³/h or 5~500L/s, and the head range is 30~185m or 0.15~1.6m, which can be selected and used according to different needs of customers.
3. Stable and reliable performance:
Diesel engine fire pump units have good starting characteristics, strong overload capacity, compact and reasonable structure, convenient maintenance, simple and reliable use, etc.
It meets the performance requirements and experimental methods of GB6245-2006 "Fire Pump", and runs smoothly, safely and reliably.
4. High degree of automation: The unit is equipped with protection functions such as overspeed, low oil pressure, three start failures, high water temperature, low oil level, and low battery voltage. It can be connected to the customer's fire alarm automatic alarm device or fire control cabinet to realize the function of remote monitoring.
5. High efficiency and energy saving: CFD computational fluid dynamics is used to optimize the flow channel design of the pump to ensure that the pump has an efficient hydraulic shape line and improve the efficiency of the pump.
6. Convenient installation and maintenance: The vertical pipeline structure allows the inlet and outlet of the pump to be installed at any position and in any direction of the pipeline like a valve, which is extremely convenient for installation and maintenance.
7. Strong adaptability: Diesel engine fire pump units are widely used in fire water supply in various occasions such as ships, tankers, and corporate backup, and are also suitable for domestic water supply. It can provide fire water supply in unexpected situations such as no power supply or abnormal power supply (mains power).
8. High cost performance: Combined with the performance characteristics of high efficiency, stability, and reliability, the diesel engine fire pump unit has a high cost performance.
