High-Quality EDJ-ISW Fire Pump

Public transportation systems, including subway stations and railway terminals, are complex environments with high volumes of passengers and potential fire hazards from electrical equipment, flammable materials, and mechanical systems. Fire pumps are vital in these settings for delivering the water or suppression agents necessary to extinguish fires in tunnels, platforms, and adjacent facilities. Jockey pumps ensure constant pressure in the system, so fire suppression mechanisms like sprinklers, hydrants, and standpipes are always prepared to respond. Given the confined and underground nature of many transportation hubs, fire protection systems must be capable of addressing fires in tight, poorly ventilated spaces while facilitating the safe evacuation of passengers. The pumps also need to support fire hose connections for firefighters, who might need to cover long distances within tunnels or elevated railways. Regular inspections and emergency drills are essential to ensure that fire pumps are fully operational and integrated with ventilation and evacuation systems, providing a coordinated response to fire emergencies in these high-risk, densely populated environments.

EDJ fire pump set producting

The electrical control cabinet type pressure stabilizing pump set is an intelligent complete set of equipment used for maintaining the pressure of fire protection pipeline network. It has the advantages of automatic pressure replenishment, rapid response, energy-saving operation and multiple electrical protections. It is suitable for high-rise buildings, factories, warehouses and various fire protection systems to achieve stable pressure guarantee and reliable main pump start-up support.

Diesel and electric fire pumps are the two primary types of fire pumps used in fire protection systems, each with its own advantages and considerations. Diesel fire pumps are powered by internal combustion engines and are typically used in locations where a reliable electric power supply is not available or where redundancy is needed to ensure continuous operation during a power outage. Diesel pumps are known for their reliability and ability to operate independently of the electric grid, but they require regular maintenance of the engine and fuel system, including fuel storage and periodic testing.

There are many types of fire-fighting equipment. Fire hydrants and fire extinguishers are the most common types. The other is the fire pump, which is the heart of the fire-fighting system and plays an important role in pressurizing the fire-fighting system. Among the numerous fire pump products, fire pumps can be divided into multi-stage and single-stage fire pumps.

Diesel fire pump systems provide reliable, independent power for emergency firefighting when electricity fails. With strong performance, automatic start, high pressure, and durable design, they ensure continuous water supply for high-rise buildings, factories, chemical plants, and remote areas. Ideal for dependable fire protection and energy-efficient operation.

The EDJ fire pump set is composed of a fire pump, a dual-shaft extension motor and a diesel engine. One end of the output shaft of the dual-shaft extension motor is connected to the input shaft of the fire pump, and the other end of the output shaft of the dual-shaft extension motor is connected to the input shaft of the fire pump. One end of a clutch is connected, and the other end of the clutch is connected with the output shaft of the diesel engine. The fire water pump, the double-shaft extension motor, the clutch and the diesel engine are all fixed on the base. The double-shaft extension motor, the clutch and the diesel engine are respectively electrically connected with a control circuit through the action driving circuit. With dual-power fire pump, there is no need to configure a second fire pump, reducing floor space and manufacturing costs.

The independently operated diesel fire pump offers powerful power and high reliability, automatically starting and continuously supplying water even during power outages, ensuring stable fire protection system operation. Featuring an energy-efficient design, intelligent control system, and durable construction, this pump is suitable for a variety of locations, including industrial, commercial, and high-rise buildings, providing a safe, efficient, and long-lasting fire water supply and an ideal solution for emergency fire response.

Fire pumps can encounter various issues that affect their performance. This article provides an in-depth guide to troubleshooting common problems, including cavitation, air binding, and leaks. It offers step-by-step solutions and preventive measures to address these issues and maintain reliable fire pump operations.

This advanced fire pump system delivers stable pressure, rapid start-up, and reliable water supply for diverse fire protection applications. Designed with high-efficiency components, intelligent control, and durable construction, it ensures long-term safety performance for commercial, industrial, and municipal facilities.

1. Electric Motor Fire Pumps
2. Diesel Engine Fire Pumps
3. Portable Fire Pumps
4. Turbine Fire Pumps
5. Horizontal Split Case Fire Pumps
6. Vertical In-Line Fire Pumps
7. Vertical Turbine Fire Pumps
8. Jockey Fire Pumps

The diesel engine (can be equipped with a clutch) is combined with the fire pump through a highly elastic coupling to form a fire pump unit. The unit also includes diesel tanks, cooling water tanks, fans, control panels (for automatic units) and other components.
When the unit is automatically controlled, the split or diesel engine automatic control cabinet (programmable) realizes the automatic start, input, and automatic switching of the system (switching from the electric pump group to the diesel engine pump group or from this group of diesel engine pump groups to another group of diesel engines) pump set), automatic protection (diesel engine overspeed, low oil pressure, high water temperature, three start failures, low oil level, low battery voltage and other alarm shutdown protection) and other functions, and can also interface with the user’s fire center or automatic fire alarm device, Realize remote monitoring.

ZJ-BETTER split case double suction fire pump delivers high efficiency and reliability, ideal for fire protection in large buildings and industrial facilities.

Mobile high-flow fire pump units are designed specifically for forest and wilderness firefighting. They feature high flow rate, high head, rapid deployment, and long-distance water supply capabilities, making them suitable for various applications such as emergency fire water supply, forest firefighting, industrial firefighting, and wilderness rescue.

Low-flow constant-pressure fire pump designed for stable pressure maintenance, automatic control, efficient standby operation, and reliable performance for modern fire protection systems.

EEJ Fire pump set
Flow:100gpm
Head:17bar
This pump uses horizontal multistage pump.
We manufacture in strict accordance with customer requirements. All products will be tested before leaving the factory to ensure that there are no problems. The design meets the national standard of general packaging, meets customer needs, and standard handling and transportation.

Heavy-duty diesel fire pump sets are suitable for industries such as industry, ports, chemicals, and power stations. They feature large flow, high head, automatic control, and corrosion-resistant design to ensure stable water supply during power outages or emergencies.

One way of choosing a diesel generator as a backup power source for fire protection is because in fire protection, two power supplies are required, which can be two power plants and two transformers, or one line of city power and one line of diesel generator set power supply. Meet the requirements of fire backup power.

The standard complete set of fire pump is manufactured with good structure and craftsmanship, which has a wide range of performance, and is easy to use and operate for a long time. Standard complete sets of fire pumps are aimed at various fire water environments, so the selection should also be based on the actual demand environment, performance parameters, etc.

High-performance fire pumps provide stable and reliable fire water supply solutions for various buildings and industrial facilities. They have the advantages of strong head, high flow rate, durable structure and intelligent control. They are suitable for harsh environments and long-term continuous operation, helping to improve the safety and emergency response capabilities of the overall fire protection system.

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.

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 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.

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.

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.

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.

1.Flow：30-9000 GPM
2.Head： 3-20 Bar
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.

First of all, check whether the oil level is normal and cannot reach the oil mark line on the normal surface. If it is not, we must replenish it in time, but remember one thing, it cannot exceed the amount of the oil quantity indicator line.

Secondly, check the radiator. The water is appropriate. If it is not added in time, the water that needs to be added must be clean water, as long as it is clean water, or tap water is fine. Why not use groundwater, because impurities in groundwater can easily form scales in the water tank, which affects the cooling effect and is also prone to failure. In winter, we drive to preheat the car, add coolant to the car, and the fire pump is no exception. The weather in the north is very cold, so add the coolant to the fire pump according to the actual temperature.

Finally, check the installation of each part of the fire pump, such as whether they are stable, the connection between the screw and the screw, if there is any looseness, tighten the screw in time. To clean the fire pump, soak a canvas or dry cloth and wipe slowly on the body or on surfaces made of grease or dust.

We proudly showcase high-quality fire pump sets and highly recommend the Max Power-2000kw-10KV Split Case EDJ Fire Pump Set, providing excellent performance and reliability for your fire protection system. The Max Power-2000kw-10KV Split Case EDJ Fire Pump Set is designed for large-scale fire applications. It possesses powerful capacity and efficient performance, ensuring your fire protection system can respond quickly in emergency situations and deliver sufficient water pressure and flow.

Whether it is for fire protection systems, industrial applications, or municipal projects, the Split Case EDJ fire pump set is capable and ensures efficient operation.

EDJ diesel engine fire pump is used for various fire hydrants and sprinkler fire main pumps; it is suitable for various fire boosting and pressure stabilizing pumps; various villas, residential areas and other fire protection systems; industrial and civil building fire protection systems; suitable for Various oil depots, oil loading and unloading docks, logistics parks and other places with high fire protection requirements.

Outdoor-mounted electric fire pump units feature efficient water supply, strong weather resistance, and intelligent control functions, providing continuous and reliable fire protection for various building and industrial scenarios.