Fire pump set (diesel engine pump + jockey pump)

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.

For research laboratories, quiet operation, reliability, and precise pressure control are essential. Electric fire pumps are often suitable, given their steady power flow and lower emissions, which may be critical for sensitive environments. Jockey pumps can also maintain pressure without large pumps constantly running.

The high-lift, high-flow diesel fire pump is a high-performance device designed specifically for high-rise buildings, industrial facilities, and emergency firefighting systems. It boasts powerful power, fast startup, stable high-voltage output, and can operate independently in powerless environments. Its optimized hydraulic structure combines high lift with high flow, and it offers corrosion resistance, vibration and noise reduction, intelligent control, automatic start-up, efficient and reliable operation, and easy maintenance. It is widely used in building fire protection, petrochemical bases, ports, power plants, and other fields, making it an ideal choice for ensuring fire safety.

With the continuous development of society, people have higher requirements for the quality of life, and the safety of diesel engine fire pumps is more important. All places need to be equipped with fire-fighting facilities, and fire pumps are water intake equipment for fire-fighting facilities. A fire pump Our commonly used fire pumps are electric fire pumps and diesel engine fire pumps. The difference between them is that electric fire pumps need power system supply. In the event of a 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.

Fire pumps are classified into various types based on their specific applications and operational characteristics. The common classifications of fire pumps include:

Horizontal Split Case Fire Pumps: These pumps have a horizontally split casing, which allows easy access to internal components for maintenance and repairs. They are typically used in large-scale fire protection systems, such as industrial facilities, commercial buildings, and high-rise structures. Horizontal split case pumps are known for their high flow rates and can handle a wide range of pressures.

Vertical Turbine Fire Pumps: Vertical turbine pumps have a vertical shaft and are designed to operate with submerged impellers. These pumps are commonly used in water sources such as wells, rivers, or lakes. Vertical turbine fire pumps are ideal for locations where space is limited, as they have a small footprint. They are also suitable for applications that require high pressures but lower flow rates.

Vertical Inline Fire Pumps: Vertical inline pumps have a vertical design with the motor located above the impeller. These pumps are compact and space-saving, making them suitable for installations where floor space is limited. Vertical inline fire pumps are commonly used in commercial and industrial applications, such as office buildings, hospitals, and manufacturing facilities.

End Suction Fire Pumps: End suction pumps have a single impeller mounted on the end of the shaft. They are widely used in various applications, including fire protection systems. These pumps are known for their simplicity, ease of maintenance, and cost-effectiveness. End suction fire pumps are typically used in smaller buildings, residential properties, and light commercial applications.

Multistage Fire Pumps: Multistage pumps consist of multiple impellers arranged in series. Each impeller adds pressure to the water, allowing these pumps to deliver high pressures. Multistage fire pumps are suitable for applications that require high-pressure delivery, such as high-rise buildings, industrial plants, and sprinkler systems with demanding pressure requirements.

Diesel-Driven Fire Pumps: Diesel-driven fire pumps are powered by diesel engines, providing a reliable source of power in situations where electricity may be unavailable or unreliable. These pumps are commonly used in remote locations, off-grid areas, and critical infrastructure where continuous operation is essential. Diesel-driven fire pumps are known for their durability and ability to deliver high flow rates and pressures.

It’s important to note that these classifications are not exhaustive, and variations of fire pumps exist within each category. The choice of fire pump classification depends on factors such as system requirements, available space, flow rates, pressure requirements, and power sources. Consulting with fire protection experts or system designers can help determine the most suitable fire pump classification for a specific application.

Horizontal centrifugal fire pumps are renowned for their high efficiency, stable operation, and energy-saving design, making them suitable for high-rise buildings, industrial plants, and fire protection systems. Their compact structure, powerful motor, and intelligent control ensure continuous high-pressure water supply, enabling stable operation even under extreme conditions. They provide reliable protection for fire safety and are a top choice for efficient and durable core equipment in modern fire protection systems.

In general, the equipment is designed to have one duty and one standby function. The main pump runs normally, and the standby pump starts automatically after the main pump fault . The Jockey pump will start and stop based on the pipe pressure, when the electric pump malfunction or mains power, control cabinet will receive signals from the electric contact pressure gauges and start the diesel engine pump in 5 seconds, and achieve the rated conditions in 20 seconds, ensure the normal conduct of fire fighting work.

Highly reliable diesel fire-fighting water supply equipment has the advantages of independent power drive, rapid automatic start-up, stable high-pressure water supply and all-weather operation. It is widely used in fire protection systems of industrial facilities and key projects, providing reliable protection for fire emergency response.

Application areas: commercial, municipal and residential high-rise buildings, large industrial plants and warehouses, offshore and remote facilities, airports, power stations.
Industrial fields: various petroleum, petrochemical, chemical, oil fields, management bureaus, oil depots, oil terminals, oil refineries, offshore platforms, etc.; national grain depots, thermal power plants, steel mills, shipyards, paper mills, etc.;
Commercial fields: five-star hotels, hospitals, schools, supermarkets, office buildings, large commercial complexes, highway tunnels, subway stations, railway stations, airports; fire engineering companies;

We offer highly customized fire pump solutions designed to meet the specific needs of various scales and environments. Whether for large industrial facilities, commercial centers, or high-rise buildings, our fire pump systems provide optimal hydraulic support and reliability. Each project undergoes a thorough needs assessment and design to ensure effective solutions for every fire protection challenge.

Our customized fire pump systems include multiple configuration options, allowing for the selection of diesel engines, electric motors, or other drive types based on the actual application requirements, ensuring stable performance in various complex environments. Additionally, we provide smart control panels with features such as automatic start/stop, remote monitoring, and fault alarms, giving customers comprehensive management control capabilities.

We are committed to delivering the most reliable and efficient fire pump solutions worldwide, ensuring exceptional fire protection no matter how the environment changes. By choosing our customized fire pump system, you will have an efficient, energy-saving fire protection system capable of tackling a wide range of challenges.

Common causes include power supply issues, mechanical failures, improper maintenance, and incorrect installation. Regular testing and adherence to maintenance schedules are crucial to prevent failures.

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.

Flow: 30GPM~9000GPM
Head: ＜200m
Speed: 2950~3500 RPM

The electric fire pump set is an important fire pump equipment, usually in a horizontal state. Each pump group is composed of five parts: front pump, electric motor, hydraulic coupling, main feed water pump, lubricating oil device (including lubricating oil cooler and working oil cooler. In normal state, two sets are running, one There are two standby pumps, and any feedwater pump set can be used as a standby pump. When one of the two running pumps stops due to an accident, the standby pump will be put into operation automatically.

Integrated diesel engine fire pump system with compact design, high reliability, and smart control—ideal for industrial, high-rise, and off-grid fire protection.

The basis for the selection of fire pumps should be based on the process flow, water supply and drainage requirements, and be considered from five aspects, namely, liquid delivery volume, device lift, liquid properties, pipeline layout, and operating conditions. Fire pumps are mainly divided into vertical and horizontal types. The flow rate of the conveying liquid is one of the important performance data for pump selection. It is directly related to the production capacity of the entire device. The working conditions of the fire pump: flow rate: 2～1400m3/h, Head: 5～130m, maximum working pressure of the system: ≤1.6MPa, working temperature: -15℃～+80℃.

According to the technical information of diesel engine fire pumps, diesel engine fire pumps have been widely used in environmental protection, water treatment, fire protection and other departments to pump various liquids. They are ideal pumps for creating civilized workshops and factories without leakage and pollution.

EEJ Fire pummp set
Fire pump system is made of E+E+J
Operation: 1 Duty (electric) + 1 standby (electric) + 1 Jockey
Capacity: 100, 150, 200, 300, 400, 500, 750, 1000…GPM with pressure 4, 5, 6, 8, 10… Bar.
Pressure vessel 25, 50, 75, 100…liters, pressure will be 0.6mpa, 1.0mpa, 1.6mpa, select according to pump head.

This high-reliability motor for fire-fighting water supply systems features high starting torque, rapid response, high-temperature insulation, and stable continuous operation. It is suitable for various fire pump systems, ensuring continuous and stable water supply in emergency situations and enhancing overall fire safety capabilities.

High-efficiency diesel fire pumps have the advantages of low energy consumption, high stability and large flow rate water supply. They are suitable for industrial, municipal and building fire protection systems, ensuring safe and reliable emergency water supply.

Diesel engine fire pump sets are mainly suitable for fire water supply and foam fire extinguishing systems in petrochemical, natural gas, power generation, cotton and linen textiles, warehouses, airports, docks, high-rise buildings and other industries. It can also be used in occasions such as water ships, offshore oil tankers and fire fighting ships. The unit adopts imported diesel engine and fire pump. It has the characteristics of quick start, reliable water diversion, reasonable power reserve, stable operation, high degree of “three modernizations”, wide range of pressure and flow, etc. It is an advanced and reliable fire-fighting equipment.

The fully automatic control diesel fire pump unit features a high-efficiency centrifugal pump design and an intelligent control system, supporting rapid start-up, stable pressure supply, and multiple safety protections. It is suitable for critical fire protection locations such as high-rise buildings, industrial plants, and petrochemical plants, ensuring the continuous and reliable operation of the fire protection system in emergency situations.

High-performance diesel fire pump sets with independent energy supply, strong power and stable operation are suitable for high-rise buildings, factories, petrochemical sites and other places to ensure continuous water supply and fire safety.

This fire pump is equipped with an automatic monitoring and alarm system, which allows real-time monitoring of the pump’s operational status and sends timely alerts in case of any abnormalities. Users are immediately notified of any issues, enabling them to take appropriate action in the shortest possible time. This significantly enhances operational safety and effectively reduces the risk of equipment failure. The introduction of an intelligent control system ensures that the pump automatically starts when needed and maintains efficient operation, guaranteeing the reliability and timely response of the fire protection system. Additionally, the high-performance design and durability of this fire pump ensure stable performance in various environments, providing sustained, efficient water supply over extended periods.

Learn the top 5 differences between fire pumps and booster pumps, including applications and pressure requirements.

Fire Hydrant and Fire Sprinkler System 38lps, 60m
Fire Fighting Pump Set
Fire Fighting Pump with Electric Motor, diesel engine and jockey pump , 200L pressure vessel

Fire pumps are pumps used in fire protection. They are divided into different types according to different classification methods. They have the characteristics of full sealing, no leakage and corrosion resistance. They are widely used in environmental protection, water treatment, fire protection and other departments. Liquid is an ideal pump and fire-fighting system for creating a leak-free, pollution-free civilized workshop and civilized factory. 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.

This is a set of EDJ fire pump set, which consists of electric pump + diesel pump + jockey pump. The three pumps are automatically started and stopped. When the joceky pump detects that the electric pump cannot operate normally, the diesel engine pump will start automatically. Can also be used, the fire pump set is widely used in various emergency firefighting occasions.

EDJ series fire pump set consists of electric pump + diesel pump + jockey pump and all accessories.
Pump – ISO Horizontal end suction pump
The three pumps are automatically started and stopped. When the joceky pump detects that the electric pump cannot operate normally, the diesel engine pump will start automatically. Can also be used, the fire pump set is widely used in various emergency firefighting occasions.

Pipeline fire pumps have become the core equipment of fire protection systems with their high hydraulic performance, stable water supply and energy-saving advantages. They are suitable for high-rise buildings, industrial plants and public facilities, ensuring sufficient water pressure and reliable operation during fire fighting.