Diesel Fire Pump Engineered for Industrial Sites: High Head, Low Maintenance, Long Service Life

1.Flow：30-9000 GPM
2.Head： 3-20 Bar (40-300 psi)
3.Power：Diesel & Electric Pump:1.5-710kw Jockey Pump:0.55-160kw
4.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 large-scale EDJ electric diesel dual-drive fire pump is a fire-fighting water supply equipment designed and manufactured by Beide Technology Co., Ltd. according to the <> standard, and has obtained 3CF certification. There are many models of Baide dual-power fire pumps, which can be customized according to needs.
Large-scale EDJ electric diesel dual-drive fire pump Pumps for various fire hydrants, sprinkler fire main pumps; suitable for various fire pressurization and voltage stabilization pumps; various villas, residential areas and other fire protection systems; industrial and civil building fire protection System; suitable for various oil depots, oil product loading and unloading terminals, logistics parks and other places with high fire protection level requirements.

Compact diesel fire pump for commercial buildings. Features fast start, self-powered operation, smart control, and high-efficiency fire protection.

1. Jockey pump
2. Suction piping
3. Fire pump
4. Discharge piping
5. Pressure switch
6. Pressure gauge
7. Check valve
8. Control panel
9. Alarm system
10. Bypass valve
11. Priming chamber (if applicable)
12. Backflow preventer (if applicable)

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

·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 EJ Dual Power Fire Pump System is an innovative and reliable fire protection solution. Combining an electric pump for robust water pressure and flow with a top-quality jockey pump for stable pressure maintenance, this system ensures efficient and timely water supply during fires. With advanced automation, remote monitoring, and energy-saving features, the EJ Dual Power Fire Pump System is a trusted choice for commercial, industrial, and residential applications.

The fire pump is mainly used to deliver water in the fire system. As an indispensable tool for the fire system, the fire pump has the characteristics of simple structure and stable performance. Due to these advantages of high performance and low energy consumption, the safety and efficiency of the fire pump are far ahead of the pipeline tools of the same purpose.

The multi-condition fire pump set is designed for extreme environments and features powerful power, automatic control, and multiple protection functions. It can operate stably in high and low temperatures, power outages, and corrosive environments, providing high-pressure, high-flow water supply. It is suitable for a variety of locations, including high-rise buildings, factories, petrochemical plants, airports, and ports.

Flow:13-1300 GPM
Pressure:2-20 BAR (30-290 PSI)

Diesel fire pumps offer distinct advantages over other types of fire pumps, such as electric or jockey pumps. Unlike electric pumps, which rely on grid power and may be vulnerable to power outages, diesel fire pumps can operate independently, making them suitable for use in areas with unreliable electricity or during emergencies. Jockey pumps, on the other hand, are typically used to maintain pressure in fire sprinkler systems but may not provide the same flow rates or firefighting capacity as diesel fire pumps.

The electric pump and diesel engine pump of this set of fire pump equipment use ISO pump, the jockey pump adopts CDL pump, the three fire pumps automatically start and stop, and the diesel engine pump is the backup pump. This set of fire pump equipment is not affected by the mains, can work even without electricity, and can be used in any emergency firefighting occasions.

In fire emergencies, a stable and reliable water supply is crucial. The powerful fire pump, with its high efficiency and exceptional durability, ensures continuous and strong water pressure at critical moments, providing solid support for firefighting operations.

Equipped with a high-performance diesel engine or electric drive system, this fire pump features rapid start-up, high head, and large flow capacity. Even in extreme environments, it operates steadily, guaranteeing a sufficient water supply without being affected by external power failures. Rigorously tested and internationally certified, this product meets the highest industry standards and is widely used in industrial, commercial, petrochemical, and high-rise building fire protection systems.

Choosing a high-power fire pump means securing both safety and efficiency. It not only ensures a reliable water supply but also acts as a strong safeguard for lives and property when it matters most.

1. Knowledge of Fire Pump Design and Components: Fire pumps are complex pieces of machinery, and technicians must be familiar with its components, including the electric motor, reservoir, impeller, and check valves.

2. Electrical Troubleshooting: Electric motor control centers, circuit breakers, and other electrical components must be understood by technicians in order to properly maintain fire pumps.

3. Instructions for Proper Maintenance: Technicians must be able to read and understand manufacturer’s instructions for inspection and required maintenance, such as oil and filter changes.

4. Record Keeping: Accurate records of maintenance must be kept in order to ensure that fire pumps are in peak working condition.

5. Diagnose and Repair of Pump Malfunctions: Technicians must have the ability to diagnose and fix common pump problems such as bearing wear, corrosion, and bearing failure.

6. Troubleshoot Accessories and Peripherals: Technicians should be familiar with fire pump accessories such as pressure switches, gauges, and houseline piping.

7. Handle Power Sources: Technicians must have the knowledge to recognize safe levels of power sources, such as AC or DC, to ensure fire pump operations.

8. Pressure Testing: Technicians must understand and follow safety procedures when pressure testing fire pumps and their related houselines.

The fire pump unit is composed of a fire water pump, a double shaft extension motor and a diesel engine. One end of the output shaft of the double shaft extension motor is connected to the input shaft of the fire water pump, and the other end of the output shaft of the double shaft extension motor is connected to a One end of the clutch is connected, and the other end of the clutch is connected with the output shaft of the diesel engine. The fire water pump, the double-shaft extension motor, the clutch and the diesel engine are all fixed on the base. The double shaft extension motor, the clutch and the diesel engine are respectively electrically connected with a control circuit through an action drive circuit. With dual-power fire pumps, there is no need to configure a second fire pump, which reduces floor space and saves manufacturing costs.

This horizontal split case centrifugal fire pump is a high-efficiency, stable, and reliable firefighting solution designed to meet high-flow demand in large buildings and industrial facilities. Its unique double-suction design delivers higher flow rates and outstanding hydraulic performance, significantly enhancing fire suppression efficiency. Constructed with thickened cast iron, the pump is corrosion-resistant and pressure-resistant, ensuring durability in harsh environments. It can be driven by either an electric motor or diesel engine, offering flexible installation options. Widely used in high-rise buildings, airports, ports, power plants, petrochemical sites, and warehouses, this pump is a vital component for rapid response and effective firefighting.

500gpm8bar EDJ waiting for dispatch

25≤Q≤100GPM
30≤H＜120m

The minimum fire rated pressure of EDJ small fire fighting package set water supply equipment is 3 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.
This pump machine unit is very sutitable for fire fighting or pressure-stablized purpose for house or small building.

·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

Electric motor fire pumps are used in various water environments, not only to meet the general water supply but also to be a good helper for fire water. The electric motor fire pump is manufactured with good structure and workmanship. It has a wide range of performance, and is easy to use and operate for a long time. The motor fire pump is aimed at various fire water environments, so the selection should also be based on the actual demand environment, performance parameters, etc.

What kind of terrain to choose what kind of water pump

This problem, in short, is the selection of water pumps. The following are the applicable way for you to choose water pumps from zjbetter. I hope they can help you choose water pumps and help you better. Choose the water pump that suits your design.
1. Confirm the use terrain
First understand the terrain in which the outfit is used, including temperature, moisture, air pressure, air cattiness, dustproof and leakproof conditions, and the position of dangerous areas.
2. Confirm operating conditions
Refers to the liquid face pressure( absolute) on the suction side of the liquid, the liquid face pressure on the discharge side, intermittent or nonstop work, fixed or mobile position, and the convenience of installation and conservation.
3. Confirm the nature of the medium
Medium temperature, viscosity, density, impregnated vapor pressure, solid flyspeck periphery and content, gas content, cattiness, volatility, trap, toxin.
4. elect the material of the pump bathe corridor
According to the physical and chemical parcels of the pumped medium above, the material of the inflow- passing corridor is determined.
5. Determine performance parameters
The performance parameters of the water pump can be determined by computation, analogy, test and other styles.
6. Determine the installation type
The installation of the channel is determined by the layout of the channel and the installation point, and there are direct connection, perpendicular and other types.
8. Determine the number of pumps
In general, spare pumps, especially fire pumps, are set up, and the number of pumps is named according to different situations.

1.Flow：30-9000 GPM
2.Head： 3-20 Bar 40-300 psi
3.Power：Diesel & Electric Pump:1.5-710kw Jockey Pump:0.55-160kw
4.Speed：740-2900 r/min
5.Caliber：65-350 mm
6.Working Pressure：≤1.6 MPa
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.

The fire pump unit is composed of a fire water pump, a double shaft extension motor and a diesel engine. One end of the output shaft of the double shaft extension motor is connected to the input shaft of the fire water pump, and the other end of the output shaft of the double shaft extension motor is connected to a One end of the clutch is connected, the other end of the clutch is connected with the output shaft of the diesel engine, and the fire water pump, the double-shaft extension motor, the clutch and the diesel engine are all fixed on the base. The double-shaft extension motor, the clutch and the diesel engine are respectively electrically connected with a control circuit through an action drive circuit. With dual-power fire pumps, there is no need to configure a second fire pump, which reduces floor space and saves manufacturing costs.

Discover the efficiency and system integration benefits of split case fire pumps in high-flow fire protection scenarios. This article highlights advanced hydraulic design, stability, intelligent control, and easy maintenance—ideal for skyscrapers, petrochemical sites, and data centers.

Common issues with firefighting pumps include priming failures, leaks, clogs, engine or motor problems, and inadequate water supply. Troubleshooting steps may include checking for obstructions, inspecting hoses and connections, verifying fuel and oil levels, and consulting the pump’s manual for troubleshooting guidance.

The EEJ Fire Pump System is an innovative solution designed to enhance fire safety in various settings. With exceptional performance and efficiency, the EEJ Fire Pump System delivers high pressure and large flow capacity, enabling rapid and effective fire suppression. Its intelligent features, including real-time monitoring and remote control capabilities, contribute to the system’s reliability and ease of operation. Overall, the EEJ Fire Pump System is a reliable choice for safeguarding lives and properties, making it an ideal fire protection solution for commercial buildings, industrial facilities, and residential areas.

30 HP EJ 150GPM 150 PSI FIRE PUMP SET DISPATCH
Clients 6 times order us this model for local project

Intelligent electric fire pumps have high efficiency, stability and intelligent control as their core advantages. They have functions such as fast start-up, continuous water supply, energy saving and environmental protection, and remote monitoring. They are widely used in high-rise buildings, industrial parks, public facilities, warehousing and logistics, and other places to ensure fire safety at critical moments.

Water hammer in fire pump systems with high flow rates is mitigated by incorporating surge suppressors, check valves, and properly designed piping configurations. These measures prevent sudden pressure changes and protect pump components.

The diesel engine fire pump has automatic, manual and fault self-checking functions. It can monitor the working status of the whole process, restore the automatic restart function of failure startup, automatic pre-lubrication and preheating, make the equipment startup safer and more reliable, and has the advantages of convenient use, convenient installation and convenient maintenance.