EDJ Fire pump system(electric diesel jockey fire pump)

Diesel fire pump units with high-efficiency cooling systems have independent power, large flow rate, high head and continuous operation capability, and are suitable for fire water supply in industrial, petrochemical and remote areas, providing a stable and reliable high-performance fire protection solution.

This series of diesel fire-fighting pump sets has a wide range of head and flow, which can fully meet the fire-fighting water supply in various occasions of warehouses, docks, airports, petrochemicals, power plants, liquefied gas stations, textiles and other industrial and mining enterprises.

Vertical multi-stage fire pumps offer high head, high efficiency, and energy-saving performance, ensuring stable water supply and meeting high-pressure requirements in high-rise buildings, industrial areas, airports, and other locations. Their intelligent control system enhances safety and operational efficiency, extending equipment life and ensuring stable and reliable operation of fire protection 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

The lifespan of a fire pump depends on factors like maintenance, usage, and environmental conditions. With proper maintenance, fire pumps can last for several decades.

Yes, fire pumps in high-rise buildings must account for increased pressure requirements and vertical lift. Proper placement, redundancy, and access for maintenance are also critical in these applications.

Multistage vertical long-shaft fire pumps adopt a high-efficiency multistage impeller and vertical long-shaft structure design, which has the advantages of deep well water intake, large flow rate, high head, continuous operation, corrosion resistance, stable water supply at low liquid levels and convenient maintenance. They are widely used in fire water tanks, reservoirs, rivers, ports, power plants, petrochemicals, municipal fire protection and large industrial fire water supply systems, providing a stable and reliable fire water source transportation solution for fixed fire protection projects.

The efficient and reliable small diesel-powered fire pump has a lightweight design and is suitable for various complex environments. It provides strong power output and can still operate efficiently without power supply. It is suitable for urban, agricultural, industrial and remote areas to ensure the smooth completion of firefighting tasks.

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.

The intelligent diesel pump control system features auto start-stop, multi-alarm protection, remote communication, and smart maintenance—enhancing fire pump performance and safety for petrochemical, power, and industrial applications.

Discover the advantages of modular fire pump stations with compact structure and powerful performance. Ensure reliable water supply, space-saving installation, energy efficiency, and intelligent control for modern fire protection 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

The easy-to-operate diesel fire pump equipment features independent power, rapid start-up, simple operation, and stable water supply capability. It is suitable for grassroots fire fighting, rural areas, and emergency scenarios, effectively improving the efficiency of initial fire response and fire extinguishing capabilities.

Diesel pump is a pump powered by diesel engine, which completely reduces the labor intensity of workers, and it is convenient to use, move, install, rarely maintain, and stable performance

The dedicated and reliable diesel pump unit for emergency drainage projects adopts a high-performance diesel engine and advanced self-priming technology. It has advantages such as rapid start-up, large-flow drainage, continuous operation, convenient mobility, wear and corrosion resistance, and intelligent monitoring. It is widely used in flood control and drainage, building dewatering, mine drainage, municipal emergency rescue and industrial emergency projects, providing efficient and reliable drainage solutions for complex working conditions.

Engineered for extreme conditions, the ZJ-BETTER enclosed diesel fire pump delivers powerful performance, intelligent control, and all-weather reliability—your ideal solution for emergency firefighting scenarios.

The diesel-powered fire pump is designed specifically for factories and warehouses. It utilizes an independent diesel engine, allowing for automatic and rapid startup in the event of a power outage, providing a stable, high-flow water supply for firefighting. Its robust and durable structure makes it suitable for all-weather emergency fire suppression systems.

Firefighting pumps can be powered by various sources, including gasoline engines, diesel engines, electric motors, and even manual operation in some cases. The choice of power source depends on factors such as portability, availability of fuel, and the intended application.

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.

Yes, the fire pump configuration inspection cabinet is necessary for the fire protection system, as it stores important information and records related to the fire pump, its maintenance, tests, and repairs. This cabinet is also used to keep records of the operation of the entire fire protection system and any system components.

High-efficiency diesel fire pump equipment adopts a reliable diesel power system, which has the advantages of being usable during power outages, starting quickly, outputting stably, and having high fuel efficiency. It is suitable for industrial plants, warehouses, petrochemical facilities, and emergency fire-fighting scenarios, balancing high flow and high head with energy-saving operation, ensuring safe and reliable fire water supply in critical moments.

The EDJ （Diesel Pump:XA, Electric Pump:XA）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 vertical multistage fire-fighting pressure-stabilizing pump set integrates a multistage pressure-stabilizing pump, pressure tank, control device and piping components. It can realize automatic pressure monitoring and compensation, and features pressure buffering, compact structure, convenient installation and flexible configuration. It is suitable for industrial, warehousing, commercial and various fixed fire-fighting water supply systems.

Diesel engine fire pump, as a fixed fire extinguishing equipment, has been widely used in fire diversion, especially in emergencies such as no power supply or abnormal power supply, it can also be equipped with other diesel engines as power machines according to the needs of users.

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;

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.

Vertical turbine fire pump systems are heavy-duty fire pump station equipment with large flow rate, high head and deep well water intake capabilities. They are widely used in industrial parks, petrochemical plants, ports and wharves and large fire pump stations to provide stable and reliable water supply for fire protection systems.

Automatic fire pump skid unit designed for large-scale fire protection networks, featuring high-efficiency centrifugal pumps, intelligent automatic control, stable high-pressure water supply, and reliable performance for industrial facilities, commercial buildings, and infrastructure fire safety systems.

1. Electric 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 
2. Diesel engine pump, with capacity and head equal to electric pump, with fuel tank, water tank，fan, control box
3. Jockey pump, horizontal or vertical, capacity will be small, but head should be higher than electric and diesel engine pump
4. Control panel: Auto Control of electric pump, diesel engine pump and Jockey Pump with overload, over current protection。
5. Accessories: check valve, gate valve, pressure vessel, generally 0.6mpa, 1.0mpa, 1.6mpa, Pressure Gauge, Pressure Sensor, Common Pipe for Suction and Discharge, Flexible Joints and Flanges, Common Base plant

Sizing diesel fire pumps involves evaluating factors such as the building’s occupancy classification, area of coverage, hazard level, and required flow rates for firefighting purposes. Hydraulic calculations are typically performed to determine the water demand and pressure requirements, which are then used to select a diesel fire pump with the appropriate capacity and performance characteristics. It’s essential to work with qualified engineers or fire protection specialists to ensure that the pump is sized correctly for the specific application.