Small DJ (diesel pump and jockey pump) fire pump set for emergency use

This equipment is an EEJ fire pump set customized by a Greek customer with a frequency of 50Hz. The electric pump adopts an XA pump.This pump combines the advantages of similar products in China and abroad, and is designed with excellent hydraulic model.

1.Flow: 50-5000GPM
2.Head: 3-20Bar
3.Speed: 740-2900r/min
4.Power: Electric pump: 1.5-710 kw, Jockey pump: 0.55-160kw
The EEJ Fire Pump System includes two electric pumps and a jockey pump.With exceptional performance and efficiency, the EEJ Fire Pump System delivers high pressure and large flow capacity, enabling rapid and effective fire suppression.
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.

EDJ fire pump set consists of diesel engine fire pump, electric pump set and stabilized pump to form an automatic fire water supply system

The fire pumps used in the complete diesel engine fire pump unit can be the IS series single-stage type and the D-type series segment multi-stage type produced by our company. The diesel engine water pumps used in this series of equipment are made of domestic or imported high-quality products. They have the characteristics of good starting characteristics, strong overload capacity, compact structure, convenient maintenance, simple use and high degree of automation. They are advanced and reliable fire fighting equipment.

Flow: 30-9000GPM
Head: 3-20Bar
Speed: 740-2900r/min
Frequency: 50 HZ or 60 HZ
The ED Fire Pump Set combines electric and diesel engine pumps to ensure uninterrupted fire protection and a reliable water supply.
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.

1.Flow：30-9000 GPM
2.Head： 3-20 Bar
The DJ Fire Pump Set is a combination system consisting of a diesel engine pump and a jockey pump, designed for fire safety in the construction and industrial sectors. This system utilizes the powerful power output of the diesel engine pump, ensuring reliable operation even in the event of a power outage.

Ignite a new level of fire protection with the Outdoor Fire Pump Set. This versatile and reliable pump set is designed to enhance fire safety in various applications. From powering fire hydrants and stabilizing sprinkler systems to safeguarding residential areas, industrial buildings, and high-risk environments, the Outdoor Fire Pump Set delivers optimal performance and unmatched reliability. Elevate your fire safety standards with this powerful solution and gain peace of mind knowing that your property and lives are protected. Choose the Outdoor Fire Pump Set and experience the ultimate fire protection solution.

Air in a centrifugal pump usually occurs because of a suction issue. Air can be introduced into the pump either because of a piping issue, such as low water level, or an internal issue, such as incorrect impeller clearance. To prevent air from entering the inlet pipe and pump body, the piping should be checked to ensure it is properly sealed and the pump should be regularly inspected to check impeller clearance.

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.

The current use of fire pumps is still relatively important. As the name suggests, fire pumps are pumps used for fire protection. The fire pumps we use now are all imported from abroad. Its performance mainly includes three aspects, sealing, no leakage, and corrosion resistance. Because of the particularity of its use, its requirements are relatively strict in terms of material selection and production. Considering many aspects, the performance and technical conditions of the fire pump meet the requirements of the “Fire Pump Performance and Test Methods” standard.

The fire pump set adopts ISW pump. ISW series horizontal single-stage single-suction centrifugal pump is a new generation of energy-saving and environmentally friendly horizontal centrifugal pump developed by our company by absorbing the advanced technology of similar foreign products and adopting the general performance parameters of domestic centrifugal pumps.

In addition, according to different operation temperatures and mediums, we developed the hot-water pump(ISWR), corrosion-resistant chemical pump(ISWH) and oil pump (ISWB). This pump enjoys excellent performance, good reliability, long operation life, reasonable construction and nice appearance, which is outstanding in the industry.

Flow: 30-9000GPM
Head: 3-20Bar
Speed: 740-2900r/min
Frequency: 50 HZ or 60 HZ
The ED Fire Pump Set combines electric and diesel engine pumps to ensure uninterrupted fire protection and a reliable water supply.
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.

This integrated electric fire protection solution combines a high-efficiency pump, an intelligent control panel, and an advanced monitoring system, designed to meet the demands of diverse and complex environments. Its modular design not only allows for quick installation and easy maintenance but also ensures that the equipment can consistently provide sufficient firefighting water pressure in various applications, including high-rise buildings, municipal projects, and industrial parks.

Featuring energy-saving electric drive technology, the system is equipped with automatic start-stop functions and remote monitoring capabilities, which allow real-time adjustments to operating conditions and guarantee a rapid response in the event of a fire. With strict quality control and a design that complies with international standards, this equipment delivers exceptional durability and safety, making it the ideal solution for building intelligent and efficient fire protection systems.

The video displays a fire pump set consisting of jockey, electric, and diesel pump. The pump model is the OTS series.

As the name implies, fire pumps are classified into different types according to different classification methods, and are widely used in environmental protection, water treatment, fire protection and other departments because of their fully sealed, leak-free, and corrosion-resistant characteristics. liquid-like. The pump types are similar, but the head and flow are different. The selection basis of the fire pump should be considered according to the process flow, water supply and drainage requirements, and other five aspects.

Maintenance records provide a documented history of the pump’s condition, service intervals, and repairs, which are vital for compliance, insurance, and ensuring that pumps are in good working order during emergencies. Regular records also help identify recurring issues, allowing for proactive maintenance.

XBD series fire pump sets are mainly used for fire hydrant fire extinguishing systems and automatic sprinkler fire extinguishing systems in fixed fire protection systems of various enterprises, institutions, engineering construction, high-rise buildings, etc. The chemical properties are similar to the medium of water, and it can also be used for fire protection, living, production, public water supply systems and buildings, municipal water supply and drainage, etc.

Common accessories include hoses of various lengths and diameters, hose couplings and fittings for connecting hoses, suction strainers for filtering debris from water sources, foam injection systems for enhanced firefighting capabilities, and nozzle extensions for reaching inaccessible areas. These accessories enhance the versatility and functionality of firefighting pumps in different scenarios.

EDJ fire pump package
without suction welding mainfold pipe
have more competitve price and beautiful look
including one electric pump，one diesel pump，one jockey pump ，with accessories and controller，baseframe etc.

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.

The fire pump is mainly used for water delivery in the fire protection system. As an indispensable tool for the fire protection 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.

In fire protection systems, noise control is crucial for the operating environment and user comfort. This fire pump is equipped with advanced noise reduction technology, optimizing its pump structure and power system to effectively minimize vibration and noise during operation. With high-precision balancing and premium vibration-damping materials, the equipment maintains a low-noise level while operating efficiently, making it ideal for environments with strict noise requirements, such as commercial buildings, hospitals, residential areas, and office spaces.

Additionally, the fire pump features a highly efficient cooling system, ensuring stable performance during extended operation while further reducing mechanical noise. With its outstanding silent design, this fire pump enhances the working experience for operators, minimizes disturbances to the surrounding environment, and provides a quieter, more efficient fire safety solution.

Application Scope
Equipment for warehouses, docks, airports, petrochemical, power plants, liquefied gas, textiles, ships, oil tankers and other occasions of a fire service.

Using Instruction
Altitude: ≤ 1000m;
Ambient temperature: +5 °C ~ +40 °C;
Relative humidity: <= 90%.

Firefighting pumps play a crucial role in effective fire suppression by providing firefighters with a reliable source of pressurized water or firefighting agents. These pumps enable firefighters to quickly and efficiently deliver water to the fire scene, allowing them to control and extinguish fires more effectively while minimizing property damage and protecting lives.

EDJ series fire pump sets are mainly installed in fire trucks, fire extinguishing systems or other fire fighting facilities, and are special pumps used to transport liquids such as water or foam solution.
The fire pump set includes a main pump connected to the electric motor, a backup pump connected to the diesel engine, jockey pump, pressure vessel, controller for manual or automatic operation of the system and standard accessories mounted on the base.

EDJ diesel engine fire pump is used for various fire hydrants and sprinkler fire main pumps; it is suitable for various fire boosting and pressure stabilizing pump occasions; various villas, residential areas and other fire protection systems; industrial and civil building fire protection systems; It is suitable for various oil depots, oil loading and unloading docks, logistics parks and other places with high fire protection requirements.

Strategies for Efficiency:
Use High-Efficiency Motors: Opt for UL-listed motors with lower energy losses.
Optimize System Piping: Reduce friction losses by using larger-diameter pipes and minimizing bends.
Implement Smart Monitoring Systems: Track pump run times and prevent unnecessary cycling.
Consider VFD Integration: Where permitted, VFDs can help optimize power usage.

Diesel engine fire pump is a common necessary facility. Only when the fire signal comes, and the electric water pump fails or the power supply is cut off, the diesel engine fire pump will automatically start. The diesel engine fire pump is installed together with the electrical instrument, with complete functions, compact structure, automatic fault alarm, accepting the starting signal, and can automatically complete the starting procedure and run at full load quickly. When the diesel engine fire pump is insufficient in fuel, low battery voltage, and high lubricating oil temperature , enough to ensure that the diesel engine fire pump starts in a low temperature environment, the entire system of the diesel engine fire pump is safe, reliable, and easy to use.

EDJ series fire pump set consists of electric pump + diesel pump + jockey pump and all accessories.
The pressure switch and the control cabinet can automatically turn on/off the three pumps – the electric pump and the pipe charging pump work when there is electricity, and the diesel pump is started when the power is off.
Flow range: 50-5000 GPM
Pressure range: 4-14 bar
Power range: 4-325 KW

Diesel engine fire pumps have been widely used in fire diversion as fixed fire extinguishing equipment, especially in the case of sudden fire water supply such as lack of power supply or abnormal power supply, fire pumps equipped with units are horizontal single-stage, multi-stage special fire pumps, mainly composed of diesel engines. , fire pump, connecting device, fuel tank, radiator, battery pack, intelligent automatic control screen, etc. Diesel engine fire pump products have the characteristics of leading technology, high degree of automation, excellent performance protection function, reasonable structure, simple installation and high cost performance. At the same time, in order to meet the different needs of users and reasonable investment, the products are divided into multiple application series such as fire pumps, industrial emergency pumps, agricultural pumps, marine pumps, trailer-type mobile water pump stations, etc., which can be used together with electric fire pumps.