OTS Diesel Fire Pump

1. When a fire occurs, the power supply fails and the electric fire pump unit cannot be put into use normally, the diesel engine fire pump unit can be automatically put into operation to ensure the normal firefighting.
2. There is no need for long-term investment in power resources, saving commercial power supply transformers and normal expenses.

The diesel engine fire pump set is equipped with various automatic functions to meet the requirements of national standards and ensure the equipment is in a normal standby state for a long time, and can be put into fire fighting work at any time.

Flow：50-5000 GPM
Head：3-16 Bar
Power：11-1000 kw
Frequency：50 or 60 Hz
The Diesel Engine End Suction Fire Pump set is suitable for emergency firefighting scenarios, particularly ideal for high-rise water supply, building firefighting, central air conditioning water circulation, industrial process system circulation, cooling systems, boiler water supply, industrial water supply and drainage, water plant supply, irrigation in plantations, and more.

The diesel engine fire pump system plays a vital role in modern fire protection systems. Unlike traditional electric pumps, its greatest advantage lies in its independent power supply. Even during power outages or electrical failures, it can start immediately and continuously deliver strong water flow to ensure the fire suppression system functions properly. With powerful performance and exceptional durability, it remains stable and reliable even in high-temperature, high-humidity, and harsh environments. Its compact structure saves space, making installation and maintenance easier. It is ideal for industrial plants, warehouses, high-rise buildings, and other applications. Choosing the ZLBETTER diesel fire pump system is a smart decision to enhance fire safety and protect lives and property.

As a common necessary facility, diesel engine fire pumps are automatically started when the fire signal is coming and the electric water pump failure or the power supply is disconnected. The diesel engine fire pump and the electrical instrument are installed together, with complete functions, compact structure, automatic alarm, accepting the start signal, and can automatically complete the startup program and fast full load operation. It is enough to ensure that the diesel engine fire pump is started at low temperature environments. The entire system of diesel engine fire pump is safe and reliable, and it is convenient to use.

The main advantage of the hand-held diesel fire pump is the high lift, which can reach 90 meters. It is generally used for fire emergency fire prevention, forest emergency fire prevention, and factory fire protection. When the diesel engine fire pump is working, the auxiliary impeller is together with the pump main shaft Rotating, the liquid in the auxiliary impeller will also rotate together, and the rotating liquid will generate an outward centrifugal force. On the one hand, this centrifugal force resists the liquid flowing to the mechanical seal, reducing the pressure at the mechanical seal. On the other hand, it prevents the solid particles in the medium from entering the friction pair of the diesel engine fire pump seal, reduces the wear of the mechanical seal grinding block, and prolongs its life. The auxiliary impeller of the diesel engine fire pump can not only play a sealing role, but also reduce the axial force. In the diesel engine fire pump, the axial force is mainly caused by the pressure difference force of the liquid acting on the impeller and the gravity of the entire rotating part. The direction of action of these two forces is the same, and the resultant force is formed by the addition of the two forces.

The XBC-ZWC Diesel Engine Self-priming Pump is a powerful and versatile solution for various water transfer applications. Designed with reliability and efficiency in mind, this self-priming pump is specifically engineered to handle water transfer tasks with ease. Whether you need to move water from one location to another, drain flooded areas, or supply water for irrigation, the XBC-ZWC Diesel Engine Self-priming Pump is your trusted companion.

-UL Standard:
Flow：100-3000 GPM   
Head： 90-250 PSI 
– NON-UL Standard:
 Flow：100-10000GPM   
Head： 40-250 PSI 

All places need to be equipped with fire-fighting facilities, and fire pumps are the water intake equipment for fire-fighting facilities. At least one or two fire pumps are equipped. Our commonly used fire pumps are electric fire pumps and diesel engine fire pumps. The difference between them is that electric fire pumps require power systems. supply. In case of power failure, the diesel engine fire pump can be started at any time to make up for the original position of the electric fire pump.

Safety measures include regular training for personnel, ensuring proper ventilation in pump rooms, and following manufacturer guidelines for maintenance and operation.

The fully automatic diesel fire pump unit is a modern firefighting solution that integrates efficient water delivery, intelligent control, and emergency response. Equipped with an advanced automatic control panel, this unit can start immediately upon fire signal detection without manual intervention, significantly enhancing emergency response time.

Powered by a high-performance diesel engine, it ensures uninterrupted operation even during power outages or electrical system failures. The system is equipped with pressure sensors, liquid level monitors, battery chargers, and automatic alarm functions, enabling 24/7 monitoring and precise water delivery.

Its compact, integrated structure simplifies installation and saves space, making it ideal for high-rise buildings, petrochemical facilities, warehouse complexes, and more. Certified for quality and reliability, this diesel fire pump supports customized flow and head specifications—making it an essential component in any modern fire protection system.

The Handheld Diesel Engine Fire Pump is a fire pump package with resource and light diesel engine components. The hand-held diesel engine fire pump unit is composed of light gasoline engine or diesel engine and fire pump system supporting facilities. The space layout should be reasonable, the structure should be compact, the volume should be small, the net weight is ≦100kg, the vacuum pump sealing performance is ≦2.6kPa, Main parameters such as maximum vacuum value≧85.0kPa, water intake time≦35.0s, etc. The whole equipment is composed of centrifugal water pump, water extractor, motor gasoline, diesel engine and other components.

The flow rate of ordinary diesel pump is generally low, and sometimes it can not meet the requirements of customers. Nowadays, the diesel pump with large flow rate has been developed. It uses double suction ports, which is twice the flow rate of ordinary diesel pump. Moreover, the structure is more reasonable, the NPSH is small, and it is more durable,

XBC-D Diesel Fire Pump Set is a versatile and reliable firefighting solution designed for a wide range of applications. Whether it’s industrial facilities, commercial buildings, residential complexes, or public infrastructure, the XBC-D Diesel Fire Pump Set ensures effective fire protection. With its robust design and advanced features, this pump set is ready to tackle emergencies and safeguard lives and properties in various firefighting scenarios.

Explore the heavy-duty end suction fire pump set designed for municipal and commercial applications, offering reliable diesel-driven performance, robust construction, and easy installation to meet critical fire protection needs

With a flow rate of 2000 gallons per minute and a pressure rating of 100 pounds per square inch, it provides an unprecedented volume of water to rapidly and effectively extinguish fires. With a robust diesel engine and top-grade components, it ensures uninterrupted operation, offering uncompromising protection for lives and property. Whether it’s industrial facilities or commercial complexes, this pump set exhibits outstanding versatility and can seamlessly integrate into existing fire protection systems, providing comprehensive fire safety coverage. Through optimized design, it maximizes water flow while minimizing energy consumption, ensuring efficient firefighting operations. Compliant with global fire safety standards, it delivers reliability and compliance, instilling confidence in fire departments, industrial facilities, and property owners, offering maximum protection for what matters most.

Flow：50-7500 GPM
Head：3-20 Bar
Power：11-1000 kw
The Diesel Engine Vertical Turbine Fire Pump has a wide range of applications, making it suitable for extracting water from deep wells and hot springs. Whether it’s for firefighting, urban water supply systems, or hot spring facilities, it delivers reliable hydraulic support, ensuring smooth operations.By choosing the Diesel Engine Vertical Turbine Fire Pump, you gain a trustworthy equipment that guarantees efficient extraction of water from deep wells and hot springs. We are committed to providing excellent hydraulic solutions to enhance your work efficiency and safety.

Diesel engine fire pump has the characteristics of high efficiency, wide performance range, safe and stable operation, low noise, long life, convenient installation and maintenance, etc. This diesel engine pump set can transport clean water or other liquids whose physical and chemical properties are similar to water. It can also be used to transport hot water, oil, corrosive or abrasive media by changing the material of the pump’s flow parts, sealing form and adding a cooling system.

It can be combined with electric pumps, jockey pumps, etc. to form an automatic water fire protection water supply system, and can be linked with the fire control center.

When the pump set receives the starting command, if the mains power is cut off, the automatic control cabinet of the diesel engine will immediately send a start signal to the starting motor of the pump set to start the motor to start the diesel engine at idle speed, and then gradually adjust the throttle to accelerate the diesel engine to the rated speed. . The control system will automatically monitor the operation of the diesel engine, such as the oil pressure, oil temperature, speed of the diesel engine, outlet pressure of the water pump, etc., and determine whether the diesel engine starts normally through automatic monitoring. If the start fails, the control system will send a restart signal, and if the three starts fail, the automatic control system will send a failure alarm. When the pump set receives a signal that the pressure of the pipeline network is restored or the mains power is restored to normal, the pump set will quickly slow down and stop automatically after monitoring the idle position for a period of time.

Diesel engine multi-stage fire pump set is in accordance with the national standard GB6245-2006 “Fire Pump Performance Requirements and Test Methods”. This series of products has a wide range of head and flow rate, which can meet the fire water supply in various occasions of industrial and mining enterprises such as warehouses, docks, airports, petrochemicals, power plants, liquefied gas stations, and textiles. The advantage is that the electric fire pump cannot be started after the power system of the building suddenly loses power, and the diesel engine fire pump is automatically started and put into emergency water supply.

The XBC-D Diesel Engine Fire Pump is specifically designed for various firefighting locations, including factories, commercial buildings, residential areas, and public facilities. It provides a reliable source of firefighting water and increases water pressure to meet emergency water supply and firefighting needs, especially in situations without electricity supply or during power outages.

Flow：80-4000 GPM
Head：3-15 Bar
Power：11-1000 kw
The XBC-IS Diesel Fire Pump Set is a versatile solution suitable for a wide range of applications. From hotels, hospitals, and sports arenas to chemical plants, refineries, metallurgical facilities, energy plants, and pharmaceutical companies, this pump set ensures reliable fire protection. It is also ideal for shopping malls, commercial complexes, office buildings, and high-end residential towers. Whatever the setting, the XBC-IS Diesel Fire Pump Set delivers dependable performance to safeguard lives and properties from fire risks.

This is a group of small fire-fighting pump sets, consisting of diesel pumps and jockey pumps, suitable for emergency fire-fighting occasions such as warehouses, docks, airports, petrochemicals, power plants, liquefied gas, textiles, ships, and oil tankers.

The XBC-IS Diesel Fire Pump Set is a versatile solution suitable for a wide range of applications. From hotels, hospitals, and sports arenas to chemical plants, refineries, metallurgical facilities, energy plants, and pharmaceutical companies, this pump set ensures reliable fire protection. It is also ideal for shopping malls, commercial complexes, office buildings, and high-end residential towers. Whatever the setting, the XBC-IS Diesel Fire Pump Set delivers dependable performance to safeguard lives and properties from fire risks.

The diesel engine powers the pump, drawing water from a source and pressurizing it for use in fire suppression. The system includes a fuel tank, battery, cooling system, and exhaust system, ensuring the engine runs efficiently during an emergency.

Firefighting pumps are critical assets in disaster response and emergency management scenarios, where rapid and effective fire suppression is essential for protecting lives and property. These pumps can be deployed in various emergency situations, including natural disasters like wildfires, earthquakes, and floods, as well as human-made disasters such as industrial accidents or terrorist attacks.

Flow：80-4000 GPM
Head：3-15 Bar
Power：11-1000 kw
The XBC-IS Diesel Fire Pump Set is a versatile solution suitable for a wide range of applications. From hotels, hospitals, and sports arenas to chemical plants, refineries, metallurgical facilities, energy plants, and pharmaceutical companies, this pump set ensures reliable fire protection. It is also ideal for shopping malls, commercial complexes, office buildings, and high-end residential towers. Whatever the setting, the XBC-IS Diesel Fire Pump Set delivers dependable performance to safeguard lives and properties from fire risks.

Operating a diesel engine fire pump efficiently can help save energy and reduce fuel consumption. Here are some practices to consider for energy-saving operation of a diesel engine fire pump:

Proper Sizing: Ensure that the fire pump is appropriately sized for the specific application. An oversized pump can lead to excessive energy consumption. Consult with fire protection experts or engineers to determine the correct pump size based on the required flow rate and pressure for your specific needs.

Regular Maintenance: Perform regular maintenance on the diesel engine fire pump to ensure it operates at its optimal efficiency. This includes regular inspection and cleaning of filters, lubrication of moving parts, checking and adjusting belt tension, and monitoring fuel and oil quality. Proper maintenance helps keep the engine running smoothly, reducing energy waste due to inefficiencies or malfunctions.

Optimal Operating Speed: Operate the diesel engine fire pump at its optimal speed. Running the pump at the highest necessary speed while still meeting the required flow and pressure will minimize energy consumption. Avoid unnecessarily high engine RPMs that can result in energy wastage.

Variable Speed Control: Consider using a pump control system with variable speed capabilities. This allows the engine to operate at different speeds based on the required demand. The system adjusts the engine speed to match the required flow and pressure, saving energy by avoiding constant operation at maximum speed.

Automatic Shutdown: Utilize automatic shutdown features when the fire pump is not in use. This prevents unnecessary idling and reduces fuel consumption. Programmable shutdown systems can be set to turn off the engine after a specific period of inactivity.

Efficient Water Management: Implement efficient water management practices to reduce unnecessary water usage. Properly design the fire protection system, including the layout of sprinklers and fire hydrants, to ensure water is effectively distributed only where needed. This helps minimize the demand on the fire pump, reducing energy consumption.

Training and Awareness: Provide training to operators and firefighters on energy-saving practices and the efficient operation of the diesel engine fire pump. Promote awareness of energy conservation and encourage responsible use of the equipment. Properly trained operators can make informed decisions and take actions to optimize energy efficiency during firefighting operations.

Energy Monitoring: Install energy monitoring systems to track and analyze the energy consumption of the diesel engine fire pump. This allows for better understanding of energy usage patterns and identifies areas for improvement. Energy monitoring systems provide valuable data to optimize operations, identify inefficiencies, and implement energy-saving strategies.

By implementing these energy-saving practices, you can reduce fuel consumption, minimize energy waste, and operate the diesel engine fire pump in an efficient and environmentally responsible manner. Energy efficiency not only reduces operational costs but also contributes to sustainable firefighting practices.

Diesel engine fire pump can be used in fire water supply in warehouses, docks, airports and other occasions. We usually choose the appropriate diesel engine fire pump model and application according to the head, flow, power, medium properties, and required materials provided by the user. In order to avoid mistakes, the loss caused by the installation environment will be comprehensively considered to ensure stable and reliable efficiency.

Diesel engine self-priming pump can absorb and discharge liquid containing large particles of solid and long fiber impurities, the pump group has the characteristics of simple structure, good self-priming performance, strong sewage capacity, high efficiency and energy saving, easy to use and maintenance.

The diesel engine self-priming pump is equipped with a rocker-type sprinkler, which can also spray the water into the air and spray it into small raindrops. It is a good tool for farms, nurseries, orchards and vegetable gardens.

The XBC-ISO Diesel Engine Fire Pump Set is an efficient and reliable firefighting equipment that combines the power of a robust diesel engine with the advantages of an ISO single-stage centrifugal pump. This pump set is ISO certified, ensuring excellent quality and performance. The XBC-ISO pump set is suitable for emergency firefighting scenarios, particularly ideal for high-rise water supply, building firefighting, central air conditioning water circulation, industrial process system circulation, cooling systems, boiler water supply, industrial water supply and drainage, water plant supply, irrigation in plantations, and more. This firefighting pump set is equipped for emergency rescues and can operate efficiently even during power outages. Moreover, its end-suction design simplifies operation and saves installation time.