Control system and application of fire pump group

The EDJ Fire Pump system consists of diesel engine fire pumps, electric pump units, and pressure stabilizing pumps, creating an intelligent automatic fire water supply system. Our electric pump units come in various models, including single-stage pumps, horizontal split-case pumps, end-suction pumps, and multi-stage pumps, constructed with cast iron or stainless steel and equipped with efficient copper impellers for exceptional performance.
Whether it’s for buildings, factories, or warehouses, the EDJ fire pump system provides outstanding performance and reliability for your fire protection system, ensuring safety and security during fire emergencies!

The dual-power fire pump group combines electric and diesel drives to ensure continuous water supply to large buildings under various working conditions. It is suitable for key places such as high-rise buildings, hospitals, and airports.

Flow: 30-9000GPM
Head:3-20Bar
Caliber: 25-800mm
Power: Diesel pump / Electric pump: 1.5-710 kw, Jockey pump: 0.55-160kw
Speed: 740-2900r/min
Material:SS304, Bronze

With the continuous progress of the times, the application of diesel engine fire pumps is becoming more and more extensive. Diesel engine fire pump is a common and 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. Diesel engine fire pump is installed together with electrical instruments, with complete functions, compact structure, automatic fault alarm, receiving start signal, and can automatically complete the start-up procedure and fast full-load operation. , Enough to ensure that the diesel engine fire pump is started in a low temperature environment, the whole system of the diesel engine fire pump is safe, reliable, and easy to use.

Fire pump components:
1. Diesel pump: the flow rate is the same as that of the electric pump. It connects pump sets with highly elastic couplings or universal joints.
2. Pipeline supplementary pressure pump: vertical, small flow, higher lift than electric or diesel pumps.
3. Control panel: Automatically control the water pump with overload and overcurrent protection.
4. Accessories: suction pipe, discharge pipe with flange, battery, gate valve, check valve, flexible expansion joint, pressure switch, pressure gauge, base, etc.

The Max Power-2000kw-10KV Split Case EDJ Fire Pump Set is a cutting-edge fire protection solution that combines power, efficiency, and reliability. With a remarkable power output of 2000 kilowatts and a 10-kilovolt system, this fire pump set delivers unmatched water flow capacity and electrical performance. Its advanced Split Case design ensures easy maintenance and optimal performance, making it suitable for a variety of applications. Engineered to exceed industry standards, the Max Power-2000kw-10KV Split Case EDJ Fire Pump Set offers dependable fire protection in the most demanding environments. Invest in this state-of-the-art solution and experience the pinnacle of fire safety technology.

Small flow fire pump unit, small volume, large space utilization rate, simple installation, long service life, exquisite appearance, and low price, is the best choice for many customers.

Fire pump kits include a combination of electric pumps, diesel engine driven and electric motor driven jockey pumps for use in fire suppression systems. The fire pump group has a large flow rate, plays an important role in fire, and maintains a long-term high-efficiency working state under the condition of continuous water resources. With good reliability, it is welcomed and accepted by customers all over the world.

The box-type fire pump set can be used outdoors, without the need to build an additional pump room, saving costs, small footprint.There is a complete set of standard EDJ fire pump set in the box, which is composed of electric pump, diesel pump and stabilized pump, equipped with control cabinet, which is more convenient to use.

fire pump system assembly now! which consist of electric fire pump, diesel engine fire pump and jockey pump, with booster pump system

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.

In industrial and commercial settings, firefighting equipment must combine efficiency, reliability, and ease of maintenance. This electric fire pump system features advanced design with high flow capacity, large head, and high-pressure output, enabling it to rapidly deliver large volumes of water to meet the needs of various large-scale buildings and facilities. It is also well-suited to high-temperature, high-humidity, or dusty environments, effectively reducing the risk of equipment failure. With a user-friendly control panel, routine maintenance is sufficient to ensure long-term efficient operation. By using corrosion-resistant materials and a low-noise motor, this product not only lowers daily operating costs but also provides secure and stable fire protection for factories, warehouses, shopping malls, and other key locations.

Installing fire pumps requires careful planning and adherence to specific precautions to ensure proper functionality and compliance with safety standards. Here are some important precautions to consider during the installation process:

Compliance with Codes and Standards: Familiarize yourself with local fire codes, regulations, and industry standards applicable to fire pump installations. Ensure that the installation meets the requirements of organizations such as the National Fire Protection Association (NFPA) and local authorities having jurisdiction (AHJs).

Professional Installation: Fire pump installations should be carried out by qualified professionals experienced in fire protection systems. Engage licensed contractors or fire protection engineers who specialize in fire pump installations. They possess the necessary knowledge and expertise to ensure a correct and safe installation.

Proper Location: Choose an appropriate location for the fire pump installation. Consider factors such as accessibility, proximity to water sources, electrical connections, and suitable drainage. The location should allow for easy maintenance and serviceability. Follow the manufacturer’s guidelines regarding clearance requirements and proximity to other equipment.

By following these precautions, you can ensure a safe and effective installation of a fire pump system. Proper installation is critical for the system’s performance, compliance with regulations, and the overall safety of the facility and its occupants. Consult with fire protection professionals and refer to relevant codes and standards throughout the installation process.

Electric Fire Pump Set with integrated high-pressure water supply system, featuring multistage centrifugal pump, motor drive, intelligent control panel, and complete valve assembly. Designed for reliable, high-flow and stable fire protection performance in high-rise buildings, commercial complexes, industrial facilities, warehouses, and municipal fire systems. Energy-efficient, durable, and easy to install.

Small electric fire pump set consist of one electric pump, jockey pump, control panel and accessories.

The stable-operation, low-vibration motor fire pump equipment is designed specifically for fire protection systems of critical facilities. It features high efficiency, large flow rate, high head, and low noise operation. It adopts an optimized hydraulic structure and industrial-grade motor configuration to ensure rapid start-up and continuous and stable water supply. It is widely applicable to fire protection engineering projects such as high-rise buildings, data centers, hospitals, and industrial plants.

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 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.

Outdoor fire pump set
The box type double power fire pump is easy to install and does not need to build another pump room. The complete set of equipment leaves the factory with simple operation and reliable performance.

This high-performance diesel-driven fire pump is a standalone firefighting device designed specifically for areas without electricity and emergency water supply. It offers high efficiency, stability, energy efficiency, and safety. Its high-lift centrifugal structure and intelligent control system ensure stable operation during power outages and extreme conditions, ensuring continuous firefighting water supply. Suitable for use in factories, oil depots, docks, mining areas, and other locations, it provides reliable fire protection and excellent operational performance.

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 outdoor fire 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.

Building occupants should receive training on the location and proper use of firefighting equipment, including fire pumps. Regular drills and educational sessions contribute to increased awareness and preparedness during a fire emergency.

High performance centrifugal fire pump designed for high-flow water supply in demanding fire protection applications. Features efficient hydraulic design, stable pressure output, durable construction, and reliable continuous operation, ideal for industrial facilities, warehouses, commercial buildings, and municipal fire systems.

·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

There are many applications for fire pumps, and different motors are selected according to the flow rate and head size. The commonly used motors include electric motors and diesel engines, and domestic and foreign brands can match the application. The fire pump can choose vertical or horizontal structure according to the pipeline requirements, and the head size is also different.

Small integrated fire pump units have advantages such as compact structure, high-efficiency water supply, intelligent control and energy-saving operation, and are widely used in high-rise buildings, underground pump rooms and modern fire protection engineering systems.

Fire pump systems are comprised of various components, each playing a critical role in ensuring their proper function. Some of the key components include:

Fire Pump: This is the heart of the system, responsible for pressurizing the water and sending it to the fire protection devices.

Controllers: Controllers monitor the system, automatically starting the pump in response to a fire alarm signal and providing system status information.

Suction and Discharge Piping: Properly designed piping is essential for efficient water flow. Suction piping brings water to the pump, while discharge piping carries it to the fire protection devices.

Pressure Relief Valves: These safety valves release excess pressure to prevent damage to the system.

Valves: Various valves control water flow within the system, allowing for isolation, testing, and maintenance.

These components work in concert to provide reliable water distribution in case of a fire.

Fire water pump refers to the water supply pump used to ensure the system pressure and water volume in the fire water supply system. The fire pump transfers energy to the water through the rotation of the impeller, thereby increasing the kinetic energy and pressure energy of the water, and transporting it to the fire extinguishing equipment to meet the water volume and water pressure requirements of various fire extinguishing equipment. Such as fire hydrant pumps, sprinkler pumps, fire transfer pumps, etc.

What are the components of the fire pump group
1. Electric pumps: various end suction pumps and split case pump.
2. Jockey pump: vertical, small flow, head higher than electric pump or diesel pump.
3. Control panel: Automatically control the water pump, with overload and overcurrent protection functions.
4. Accessories: suction pipe, discharge pipe with flange, battery, gate valve, check valve, expansion joint, pressure switch, pressure gauge, base, etc.

Outline the specific installation requirements for fire pumps, such as space considerations, accessibility, and adherence to NFPA 20. Explain how correct installation ensures reliability and ease of maintenance, and discuss the importance of proper alignment, securing power sources (for electric pumps), and ventilation (for diesel pumps).

The Fire Pressure Stabilization Equipment, coupled with the CDL Vertical Multistage Fire Pump, offers a comprehensive solution to elevate fire safety measures. This powerful combination ensures a consistent water pressure for effective fire suppression. By incorporating pressure stabilization technology, this system guarantees an uninterrupted fire water supply, efficient water distribution, and reliable operation of fire hydrants and sprinkler systems. With advanced infrastructure and the ability to maximize firefighting capabilities, this configuration significantly enhances overall fire safety standards. Investing in fire pressure stabilization equipment is a proactive step towards ensuring superior fire protection and providing peace of mind in critical situations.