Fire pumps have a high degree of automation

·UL Standard
Flow：50-3000 GPM
Head： 5-20 Bar (72.5-290 psi)
Speed：740-2900 r/min
·Non-UL Standard
Flow：30-9000 GPM
Head： 3-20 Bar (40-300 psi)
Speed：740-2900 r/min

The EDJ Fire Pump Set includes diesel engine pumps, electric pumps and jockey pumps.
In various fields, our products find applications in large hotels, hospitals, schools, office buildings, supermarkets, commercial residences, subway stations, train stations, airports, various transportation tunnels, petrochemical plants, thermal power plants,oil storage tanks, large warehouses, industrial and mining enterprises, seawater injection, etc.

The complete fire pump system consists of pumps, drivers, controllers and accessories installed on a universal base, and is suitable for fire water supply and emergency water supply in warehouses, storage yards, airports, petrochemicals, liquefied gas in power plants, textiles, ships, oil tankers, etc. This pump set is ideal for firefighting or voltage stabilization in houses or small buildings. We customize it to NFPA 20 and UL standards.

Fire pump installations in historical buildings may have unique considerations to preserve the architectural integrity. Compliance with historical preservation guidelines and coordination with relevant authorities is crucial.

Fire water supply pump station equipment provides a stable and reliable fire water source for high-rise buildings, industrial parks and key locations. It integrates main pump, pressure stabilizing pump and intelligent control system, and has high head, large flow, automatic start and stop and continuous operation performance to ensure rapid response and continuous water supply in the event of a fire, and comprehensively improve the safety and reliability of the fire protection system.

The skid-mounted electric fire pump set integrates an electric fire pump, a pressure-stabilizing pump, a control cabinet, pressure detection, and piping accessories. It adopts an integrated base design, has a compact structure, and is easy to install. It is suitable for fire water supply systems in buildings, industries, and warehouses.

Vertical fire pumps that operate continuously for extended periods offer stable flow and pressure output, occupy a small footprint, and are reliable in operation. They are suitable for high-rise buildings, industrial plants, and various fire protection systems, ensuring continuous, stable, and safe fire water supply.

The vertical multistage centrifugal pump set cooperates with the main pump to take water from the pool and transport it to the system to maintain the system pressure.
The pressure stabilizer pump of the “stabilized high pressure” fire water supply system must be kept in operation at ordinary times to maintain the pressure of the pipe network. In the event of a fire, it should still be able to run for a period of time until the main fire pump is started. Set up the booster pump. Because the constant pressure pump needs to keep running all the time, which wastes energy, and the constant pressure pump is in working state for a long time, it has high requirements on its service life, so this method is no longer used in the project.

This fire pump features advanced hydraulic design and high-efficiency motor technology to maximize energy utilization. Its optimized impeller and flow passage structure reduce energy loss, improving hydraulic efficiency while lowering unit energy consumption. The intelligent control system automatically adjusts operating conditions based on demand, preventing unnecessary energy waste while ensuring stable and reliable water supply performance. Additionally, the low-noise and low-vibration design minimizes operating costs and extends service life. With its high efficiency and energy-saving advantages, this pump is an ideal choice for various fire protection systems, providing stable and reliable water supply when it matters most.

The engine cooling system of the diesel engine fire pump adopts double closed-loop heat exchangers. The system has the advantages of high cooling efficiency and little impact on the ambient temperature of the pump room. The cooling water flow direction is controlled by a ball valve from the pump outlet pipe to the heat exchanger, so that the cooling water temperature of the machine body is between 85 and 95 °C. If the water temperature is too high, you can increase the opening of the ball valve, increase the heat dissipation capacity of the heat exchanger, and reduce the temperature of the engine cooling water.

Small fire pump set—With small flow, small lift and diesel electric matching, it is suitable for small buildings, small in size, small in floor area, and can save a lot of space and installation. It is the first choice of many foreign customers.Better Technology Group is committed to the production, testing, packaging, delivery and technical development of fire pumps. It researches pump products in many aspects and brings high-quality and high-performance fire pump products to many countries.

The EDJ Diesel Engine Fire Pump System is a powerful and reliable firefighting equipment designed for fire suppression and emergency rescue operations. It boasts high-performance capabilities in water extraction and pressure delivery, enabling rapid supply of large volumes of water. The system operates independently, ensuring its reliability even in challenging situations. With its lightweight and portable design, coupled with versatile functionality, the EDJ Diesel Engine Fire Pump System is suitable for various scenarios. Whether you are part of a fire department or an industrial enterprise, the EDJ Diesel Engine Fire Pump System is your indispensable rescue partner.

·UL Standard
Flow：50-3000 GPM
Head： 5-20 Bar (72.5-290 psi)
Speed：740-2900 r/min
·Non-UL Standard
Flow：30-9000 GPM
Head： 3-20 Bar (40-300 psi)
Speed：740-2900 r/min

Deep well fire pumps adopt a long-shaft vertical structure, enabling underwater water intake and ground drive. They are suitable for low-water-level fire water sources such as deep wells, pools, rivers, and lakes. The products feature vertical installation, space saving, multi-stage pressurization, strong adaptability to water intake depth, and flexible configuration, making them suitable for industrial, port, warehousing, and various fixed fire water supply projects.

EEDJ Fire pump set for small flow is made of E+E+D+J
Operation: 2 Duty (electric) + 1 standby (diesel engine) + 1 Jockey
Capacity: 30, 50, 80, 100, 150 GPM with pressure 4, 5, 6, 8, 10Bar.
Pressure vessel 12, 24liters, pressure will be 0.6mpa, 1.0mpa, 1.6mpa, select according to pump head.

Sizing diesel fire pumps involves evaluating factors such as the building’s occupancy classification, area of coverage, hazard level, and required flow rates for firefighting purposes. Hydraulic calculations are typically performed to determine the water demand and pressure requirements, which are then used to select a diesel fire pump with the appropriate capacity and performance characteristics. It’s essential to work with qualified engineers or fire protection specialists to ensure that the pump is sized correctly for the specific application.

When installing a fire pump, it is essential to adhere to specific requirements to ensure its proper functionality and compliance with safety standards. Here are some important installation requirements to consider:

Codes and Standards: Familiarize yourself with local fire codes, regulations, and industry standards applicable to fire pump installations.

Location and Accessibility: Choose an appropriate location for the fire pump that allows for easy access, maintenance, and serviceability.

Foundation and Mounting: Ensure that the fire pump is installed on a stable and level foundation capable of supporting its weight and minimizing vibration.

Electrical Connections: Electrical connections should be performed by licensed electricians following electrical codes and regulations.

Water Supply: Ensure an adequate and reliable water supply for the fire pump.

System Piping and Valves: The piping system should be installed following the pump manufacturer’s specifications and relevant standards.

Controls and Monitoring: Install the pump’s control panel and associated instrumentation according to manufacturer guidelines.

Testing and Commissioning: Thoroughly test and commission the fire pump system before placing it into service.

Documentation and Training: Maintain comprehensive documentation of the installation, including drawings, equipment specifications, test reports, and maintenance records.

It is crucial to consult with fire protection professionals, including fire engineers and pump manufacturers, to ensure compliance with all relevant requirements during the installation process. Proper installation is essential for the reliable operation of the fire pump and the safety of the facility and its occupants.

This high-standard diesel fire pump system integrates diesel power, a dedicated fire pump body, and a fully automatic control system. It features rapid start-up, stable high-pressure and high-flow output, and independent operation during mains power outages. It is suitable for high-rise buildings, industrial plants, and large-scale fire protection projects.

The diesel fire pump water supply system adopts an industrial-grade diesel engine, a high-efficiency centrifugal fire pump, and an intelligent control system. It has advantages such as independent power, automatic start-up, large flow rate, high head, continuous and stable water supply, and multiple safety protections. It is widely used in high-rise buildings, commercial complexes, industrial plants, petrochemical plants, power plants, warehousing and logistics, and municipal fire protection projects, providing a safe and reliable fire water supply solution for large building fire protection systems.

Our professional fire protection power solutions utilize high-performance diesel drive and intelligent control technology to provide continuous and stable power output for critical fire water supply equipment, thereby improving the overall efficiency and safety of the fire protection system.

This highly efficient horizontal centrifugal electric fire pump boasts powerful water supply capacity and stable operation, a compact design, and easy installation. It’s suitable for fire protection systems in high-rise buildings, industrial facilities, and large public spaces. Its energy-saving design and reliable control system ensure stable water pressure at critical moments, providing a solid foundation for safety and protection.

No, a fire pump should never run without water. Running a fire pump dry can cause significant damage to the pump’s internal components, leading to overheating and failure. Ensuring the water supply is reliable and monitored is essential for proper fire pump operation.

Skid mounted diesel driven fire pump designed for temporary and permanent fire protection systems, delivering high flow, stable pressure and reliable independent operation. Ideal for industrial plants, warehouses, construction projects and municipal facilities, featuring modular structure, easy installation and long-term continuous performance.

Automatic fire-fighting pressure control equipment integrates a vertical multi-stage pressure-stabilizing pump, intelligent control system, pressure sensor, and constant pressure water supply function. It has advantages such as automatic start-stop, precise constant pressure, rapid response, energy-saving operation, multiple safety protections, and remote monitoring. It can effectively reduce the frequent start-up of the main fire pump and is widely used in high-rise buildings, industrial plants, commercial complexes, hospitals, data centers, municipal engineering, and various fixed fire-fighting water supply systems, providing a stable, efficient, and reliable pressure control solution for modern fire protection engineering.

DJ fire pump is composed of diesel engine pump + jockey pump, which can be operated in any fire-fighting occasion,diesel engine fire pumps can work without electricity and are widely used.
Our company has professional technicians and sales staff, who can customize products according to their own needs.

As a fixed fire-fighting equipment, the diesel engine fire-fighting pump set has been widely used in fire-fighting diversion, especially for fire-fighting water supply in unexpected situations such as no power supply or abnormal power supply (mains power). The fire pump equipped in the unit is a horizontal single-stage and multi-stage fire-fighting special pump. It is mainly composed of diesel engine, fire pump, connection device, fuel tank, radiator, battery pack, intelligent automatic control panel, etc.

Diesel engine fire pump is simple in structure, reliable in performance, small in size, light in weight, good in corrosion resistance, low in power consumption, easy to use and maintain, suitable for urban environmental protection, construction, fire protection, chemical industry, pharmaceuticals, dyes, printing and dyeing, brewing, electricity, electroplating , papermaking, petroleum, mining, equipment cooling, tanker unloading, etc. Diesel engine fire pumps are used in warehouses, wharfs, airports, petrochemicals, power plants, liquefied gas, textiles, ships, tankers, enterprise backup and other fire-fighting water supply in various occasions, and can also be used for domestic water supply.

The minimum fire rated pressure of small fire fighting package set water supply equipment is 6 bar, and the minimum fire rated capacity is 25 GPM. EDJ small fire fighting package set water supply equipment includes at least two power or power source driven pumping units, pressure tanks, pipes, valves and accessories, measurement and control instruments, control cabinets, outdoor rain cover, etc.

The size of a fire pump is determined through hydraulic calculations based on the specific fire protection requirements of the building. Factors considered include the building’s height, area, occupancy type, and the required flow rate and pressure to meet fire protection standards.

The heavy-duty skid-mounted fire pump unit is specifically designed for the petrochemical industry, featuring advantages such as high flow rates, high head, diesel-driven operation, rapid deployment, and intelligent control. It is ideally suited for high-efficiency fire water supply systems in complex environments, thereby enhancing industrial fire safety and operational reliability.