Versatile Fire Pump System: Meeting the Fire Protection Needs of Industrial, Commercial, and High-Rise Buildings

The fire pump is mainly used for pressurizing water supply in the pipeline of the fire fighting system. It can also be used in industrial and urban water supply and drainage, high-rise buildings and water supply, long-distance water supply, heating, bathroom, boiler cold and warm water circulation pressurized air conditioning refrigeration system water supply and equipment matching and other occasions. The fire pump produced by Better Technology Group Co., Ltd. has the advantages of simple structure, stable performance, high speed, small size, light weight, high efficiency, large flow, easy operation and maintenance.

Discover the ZJ-Better Vertical Turbine Fire Pump — an ideal deep-well firefighting solution designed for high-rise buildings, ports, and municipal systems. Engineered for high head, deep water lifting, long-term stability, and minimal maintenance, it ensures reliable fire protection in challenging environments.

Fire pump installations must consider factors such as temperature, humidity, and potential flooding. Pumps should be installed in environments that protect them from extreme conditions to ensure reliable operation.

Diesel engine-driven fire pump units provide independent power, high-efficiency output, and flexible deployment, making them essential in emergency response and off-grid firefighting scenarios. This article explores structure, performance, applications, and market value to enhance fire safety and project competitiveness.

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.

Double power fire pump is mainly composed of electric fire pump, diesel fire pump and regulator pump, in no power supply or power supply (mains) is not normal will start the diesel fire pump, to ensure the fire water supply in these unexpected circumstances.

Fire pumps are necessary because municipal water supplies might not always provide sufficient water pressure to effectively fight fires in large buildings or areas. Fire pumps boost the water pressure to ensure proper coverage and firefighting capabilities.

The intelligent diesel engine water pump products produced by our company are equipped with an unattended intelligent system as standard configuration. The product has the characteristics of mature technology, high degree of automation, superior performance, complete protection functions, 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 water pumps, marine water pumps, trailer mobile water pump stations, etc., which can be linked and switched with electric fire pumps. Supporting water pumps: single-stage fire pump, multi-stage fire pump, single-stage split double-suction fire pump.

High-performance mobile diesel fire pump systems are designed specifically for industrial fire fighting, building fire fighting, emergency flood control and drainage, and municipal drainage. They feature strong flow output, stable pressure control, rapid response capabilities, and high mobility, making them suitable for various complex environments. Ensuring a continuous and reliable water supply to critical locations, they are an ideal choice for safety and emergency rescue.

Proper maintenance of diesel engine fire pumps, especially preventive maintenance, is simple and economical maintenance, so it is the key to prolong service life and reduce operating costs. Daily maintenance can be carried out according to the following steps to check the amount of fuel in the fuel tank – observe the amount of fuel stored in the fuel tank, and fill it up as needed.

EDJ fire pump set is a kind of electric and diesel engine dual-drive fire water supply equipment designed and manufactured by Better Technology Co., Ltd. according to the <> standard, and has obtained 3CF certification. Better dual-power fire pump has many models and can be customized according to needs.

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.

250gpm 8bar DJ fire pump is the diesel engine pump and jockey pump, controller and pipe system on one skid, can meet the flow 250gpm @ pressure 8bar, it is Ecuador client’s order for Better Technology Group.

The pump will start to work when the pressure in the fire extinguishing system pipeline of EDJ small Fire Fighting water supply equipment drops suddenly. The first triggered pump is the jockey pump(pressure stabili-zation pump). The pressure stabilization pipeline of the jockey pump is allowed to start frequently within a certain range. In general, the pressure of the jockey pump is 1-1.5 bar higher than that of the main pump.

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.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.

Learn the essential steps to protect fire pumps from freezing and malfunction during winter, ensuring reliable fire protection in cold environments.

There are many types of fire-fighting equipment, fire hydrants and fire extinguishers are a common category, and there is also a category of fire pumps, which can be described as the heart of the fire-fighting system and play an important role in pressurising the water supply for the fire-fighting system. Among the many fire pump products, fire pumps can be divided into multi-stage and single-stage fire pumps.

Multi-stage pumps have high efficiency, corrosion resistance, reliable operation and other properties, strong bearing capacity of the pump body, strong resistance to overload and more sensitive start. Ltd. introduces you to the relevant features of multi-stage pumps. First of all, Shanghai Xizhiquan multi-stage pumps have a compact structure, with small spacing between parts and small volume. The equipment runs smoothly, has a long service life and produces less vibration during operation, so the practical life of the equipment is correspondingly long.

With its unique structure, the direction of the water inlet and outlet can be adjusted according to different needs, so it is suitable for various place environments. The direction of the inlet and outlet is horizontal, which reduces the number of bends in the pipeline connection, thus simplifying the pipeline connection and greatly enhancing the efficiency of the fire fighting system.

The efficient operation of the multistage pump is used in many larger, more demanding fire-fighting locations. Its role is mainly to play a role in the fire fighting pipeline system to pressurise and send water, multi-stage pumps are not only suitable for all kinds of fire fighting systems, but also for industrial drainage, high-rise building water pressure supply, long-distance water delivery, water circulation pressure and other occasions.

Fire pump system is made of Diesel+Jockey pump
1. Diesel engine pump, can use single stage pump, horizontal split case pump, end suction pump, multistage pump, material can be cast iron, stainless steel, and bronze impeller , with fuel tank, water tank，fan, control box
2. Jockey pump, horizontal or vertical, capacity will be small, but head should be higher than electric and diesel engine pump
Jockey material casing: cast iron, shaft and impeller: SS304

Yes, there are various types of nozzles available for firefighting pumps, each designed for specific purposes. For example, fog nozzles disperse water into a fine mist, which is useful for cooling and controlling fire, while solid stream nozzles deliver a concentrated stream of water for long-range firefighting. Choosing the appropriate nozzle can significantly impact the effectiveness of firefighting efforts.

Ensure your fire pump meets NFPA 20 standards with this guide. Learn about installation, testing, and performance requirements.

In smart buildings, the latest trends in fire pump technology focus on integrating advanced sensors, IoT (Internet of Things) capabilities, and data analytics to enhance system performance and reliability. Smart fire pumps can communicate with building management systems (BMS) to provide real-time data on pump status, water flow, pressure, and other key parameters. This data can be used for predictive maintenance, alerting operators to potential issues before they become critical. Additionally, smart pumps can adjust their operation based on real-time conditions, optimizing energy use and ensuring the most efficient response during a fire emergency. These technologies enhance safety and align with the broader trend toward more intelligent, automated, and energy-efficient building systems.

Long-lasting and durable diesel fire pumps feature high head, large flow rate, intelligent control, and automatic start-up functions. They are suitable for various critical facilities and remote areas, ensuring a continuous and stable fire water supply, improving emergency response efficiency, and reducing maintenance costs.

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.

Multiple parallel electric fire pump sets support flexible flow and pressure regulation, are highly efficient and energy-saving, operate stably, and feature automatic control and redundant design. They are widely used in high-rise buildings, industrial plants, and large public facilities to ensure the safety of emergency water supply in fire situations.

Schedule regular inspections: Weekly or monthly as per NFPA requirements.
Lubricate moving parts: Prevent wear and tear on bearings and seals.
Clean strainers and filters: Avoid clogs that reduce pump efficiency.
Check alignment and coupling: Misalignment can cause operational issues.
Test automatic start functions: Verify system responsiveness during emergencies.

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

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.

The EEJ fire pump set is composed of two electric pumps + one jockey pump. The motor of the electric pump is directly connected to the ISW pump head. The jockey pump adopts CDL pump, adopts high-quality NSK bearing and wear-resistant mechanical seal, which is suitable for any emergency firefighting occasion. . Products can be customized according to their own needs.

The diesel engine-driven fire pump complete set highlights its ability to supply water independently even in the event of power failure or emergency. The product integrates diesel engine, water pump, control system and piping system, with automatic start, stable performance, convenient operation and other characteristics. It is suitable for all kinds of places with high requirements for fire fighting, such as industrial parks, petrochemicals, power plants and municipal projects, etc., and is an important equipment for ensuring fire safety.

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.