Should the fire pump be set to automatic or manual?

120m3/h@70m fire fighting package set-ZJBetter
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.

As usual, Fire pump system include Diesel engine pump + Electric motor pump+Jockey pump. Sometime, it just include Electric pump+Jockey pump.
Its power: 1.0 to 20kw, flow: 15-300gpm, head: 3-10bar, 50/60hz. The material: Cast iron or SS, bronze impeller.

A fully integrated diesel fire pump system from fuel tank to pump body, designed for rapid emergency response—ideal for high-rise buildings, ports, and unattended fire protection scenarios.

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.

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. The jockey pump maintains a constant water pressure, optimizing the performance of the fire suppression system. The DJ Fire Pump Set offers a reliable and efficient solution for prompt response to fire incidents, making it an essential component for protecting property and ensuring occupant safety.

Yes, modern fire pumps typically come with safety shutoff features to prevent damage from overheating, low oil pressure (for diesel pumps), or running dry. These features are designed to protect the equipment and prolong its life, though in critical applications, it’s vital that shutoff mechanisms do not compromise firefighting capabilities.

Experience unmatched performance and reliability with the EDJ Fire Pump.
Designed to meet the highest standards of fire protection, our pump offers exceptional functionality and dependability.
Whether for residential, commercial, or industrial applications, the EDJ Fire Pump provides the peace of mind you need for effective fire prevention and suppression. Trust in our advanced technology and ensure the safety of your property with the EDJ Fire Pump.

Multistage centrifugal diesel fire pump units feature high head, large flow rate, and stable high-pressure water supply capabilities, making them suitable for fire protection systems in industrial, municipal, and high-rise building applications, and providing reliable emergency water supply solutions in environments without electricity.

1. Make sure the fire pump is regularly inspected and tested according to the manufacturer’s recommendations.

2. Inspect all electrical components and wiring to ensure they are in good working order.

3. Ensure the fire pump is properly lubricated and any worn parts are replaced.

4. Check the suction and discharge valves for proper operation.

5. Inspect the motor and its bearings for signs of wear or damage.

6. Test the fire pump for pressure, flow, and suction.

7. Clean the fire pump, its components, and the surrounding area regularly.

8. Ensure any repairs or maintenance is done by a certified technician.

High-performance diesel fire pump systems feature independent operation, rapid start-up, high head, large flow rate, and strong durability, providing stable and reliable fire protection for industrial, commercial, and large buildings. Suitable for scenarios with unstable power or emergency power outages, ensuring uninterrupted water supply for firefighting. A sophisticated control system, low-maintenance structure, and adaptability to various operating conditions provide efficient solutions for fire safety applications worldwide.

An FDC is an external connection point that allows the fire department to supplement the water supply to the fire protection system using their hoses and equipment if needed.

Diesel engine fire pumps are suitable for use in high lift and high flow fire water supply environments or as backup fire water supply pumps. The reason is that the diesel engine has strong power and can be used with large flow fire deep well pumps, and the diesel engine fire pumps have the characteristics of self-starting when power is off. Emergency water supply is available, so a diesel engine fire pump is a good choice.

Independently powered diesel fire pump systems provide reliable fire-fighting water supply for high-rise buildings, industrial parks, and remote areas. These systems offer advantages such as automatic start-up, powerful performance, high energy efficiency, intelligent control, and durability, ensuring continuous water supply during power outages or emergencies. They are an essential equipment choice for modern fire safety systems.

In modern fire protection systems, rapid response to fire incidents is crucial for safeguarding life and property. The Pressure Stabilization and Dual-Function Pump System integrates powerful pressure regulation with dual power sources to ensure that the fire protection system quickly responds and maintains a continuous, stable water supply during emergencies.

This pump system is designed with two power sources—an electric motor and a diesel engine. When the primary power source fails, the diesel engine automatically starts, ensuring uninterrupted operation of the fire protection system even during power outages. Its pressure stabilization system automatically adjusts pressure during operation, ensuring stable water flow for fire suppression and preventing water interruptions due to insufficient or fluctuating pressure, ultimately improving firefighting efficiency.

The intelligent control system further enhances the efficiency of the pump system, allowing users to monitor the system’s status in real-time through a touch panel. The system is easy to operate, and any malfunction is quickly detected and alarms are triggered, activating backup systems to effectively prevent emergency issues caused by system failure.

This pump unit is ideal for applications in high-rise buildings, industrial zones, storage facilities, and other locations with high reliability requirements for fire protection, ensuring that the fire pump can be immediately activated and continue to supply water in any emergency.

Flow: 45 GPM
Head: 7 Bar
The ED Dual-Power Fire Pump System combines electric and diesel engine pumps to ensure uninterrupted fire protection and a reliable water supply. In the event of power outages or electrical failures, the diesel engine pump seamlessly takes over, guaranteeing continuous operation of the fire protection system. This dual-power configuration offers both reliability and flexibility, providing comprehensive coverage for fire safety needs.

Pressure maintenance fire pump system designed for stable pipeline pressure and automatic water replenishment, ensuring reliable fire protection performance. Features intelligent control, energy efficient operation and fast response, ideal for commercial buildings, industrial facilities and high rise fire water supply systems.

Learn how to properly set up a fire pump alarm system to detect failures, ensure safety, and comply with NFPA 20.

Fire pumps are more commonly used in commercial and industrial settings. Residential buildings often rely on municipal water pressure for fire protection. However, in some cases, residential structures with specific design requirements may incorporate fire pumps.

Diesel fire pumps provide independent and reliable fire water supply for industrial and commercial buildings. They feature efficient power, intelligent control, and strong adaptability to ensure uninterrupted emergency water supply in case of fire.

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.

Diesel engine fire pump group is a new type of fire fighting equipment (referred to as equipment) developed by the company in strict accordance with the national standard GB6245-2006 “Fire Pump” and the American Fire Protection Association Standard NEPA20 “Installation of Centrifugal Fire Pump”. The flow range is wide, and its application almost meets all kinds of occasions required for fire protection.
The diesel engines equipped with the equipment are made of domestic or imported high-quality products. They have the characteristics of good starting characteristics, strong overload capacity, compact structure, easy maintenance and simple use, and high degree of automation. It is an advanced and reliable fire fighting equipment.

ISO series centrifugal pump is a single-stage single-suction centrifugal pump developed by China Better Technology Co., Ltd. with reference to international similar products using modern fluid mechanics to meet the international standard ISO9908 secondary energy efficiency standard.
This product combines the strengths of similar products in China and abroad and is designed with excellent hydraulic models, therefore, its excellent hydraulic performance and structural features ensure that the user can effectively reduce the operating cost of the pump in various applications.

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 EDJ model is basically a combination of Electric, Deisel and Jockey pumps. They mainly consist of an electric motor driven end suction pump and a backup pump of a diesel engine driven end suction pump. It is also combined with a jockey pump for maintenance to form a complete skid.
The complete EDJ style skid is assembled with all discharge line fittings and connected to the skid mounted control panel.

Flow: 30-9000 GPM
Head: 3-20Bar
Speed: 740-2900r/min
Material: HT200, SS304, Bronze

1.The electric pump is the main fire pump, which can be automatically started according to the fire situation;
2. Equipped with jockey pump;
3.The diesel engine pump is a standby fire pump, and the fire is automatically started without power supply;
4. The diesel engine starts when the electric pump fails;

Fire pumps and jockey pumps support the fire safety of green buildings by aligning with sustainability goals while ensuring robust fire protection. In green buildings, these pumps can be powered by renewable energy sources, such as solar or wind, to reduce reliance on the grid and decrease carbon footprints. High-efficiency pumps with variable frequency drives (VFDs) can optimize energy use, adjusting output to match demand and further enhancing sustainability. Additionally, fire pumps and jockey pumps can be part of a broader water management strategy that includes using non-potable water sources for fire protection, thus conserving potable water for other uses. By integrating these technologies, green buildings can maintain effective fire protection while minimizing environmental impact.

Mobile emergency fire pumps feature a lightweight design and high flow output, making them highly maneuverable and capable of rapid deployment in cities, rural areas, construction sites, warehouses, docks, and other locations. Suitable for firefighting, flood drainage, and emergency water supply, they are versatile and reliable, ensuring the safety of life and property.

The high-efficiency self-priming portable diesel fire pump is driven by a diesel engine and uses advanced self-priming technology. It can start quickly without priming and has advantages such as large flow rate, independent power, convenient mobility, stable continuous operation, convenient maintenance and strong environmental adaptability. It is widely used in forest fire fighting, municipal emergency rescue, flood control and drainage, construction, industrial backup fire fighting and emergency water supply projects, providing efficient and reliable fire water supply solutions for various fire rescue operations.

Diesel engine fire pumps 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.