Standard EDJ Fire Pump Set

Fire pumps installed in hazardous environments, such as areas with flammable gases or vapors, need to meet specific safety standards. Explosion-proof components and adherence to relevant regulations are crucial.

Horizontal multistage fire pump is the latest energy-saving series product developed and produced. It has significant advantages such as high efficiency, low operating noise, good anti-cavitation performance, reasonable structure and long service life. It is used for conveying clean water without solid particles and liquids with physical and chemical properties similar to water. Fire pumps are mainly used for pressurized water supply in fire protection systems, and can also be used in factory and mine water supply and drainage, high-rise building pressurized water supply, long-distance water supply, and heating. , bathroom, boiler hot and cold water circulation pressurization, air conditioning refrigeration system water supply and equipment matching and other occasions.

The diesel engine fire pump has the characteristics of good starting performance, serious load operation, compact structure, time-saving and labor-saving maintenance, simple application, and high level of automatic control technology. It is a security monitoring device with reliable performance.

These pumps ensure that a building’s fire protection system operates effectively during an emergency, providing the necessary water pressure and flow to control or extinguish fires, thereby protecting lives and property.

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.

·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 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.

For temporary structures and events, such as construction sites, outdoor festivals, or temporary exhibition halls, fire pumps and jockey pumps are vital for providing an adaptable and reliable fire protection solution. Portable fire pumps can be quickly deployed to deliver water to temporary sprinkler systems or standpipes, ensuring fire safety even in temporary settings. Jockey pumps help maintain pressure in these temporary systems, ensuring that they are always ready for immediate activation without requiring constant manual intervention. Given the temporary nature of these structures, fire pumps must be easy to transport, install, and operate, while also being durable enough to withstand outdoor conditions and frequent relocation. This flexibility makes them indispensable for ensuring fire safety in environments where traditional fire protection infrastructure may not be available.

The EJ Pump Set is designed according to the customer’s specifications which is including 1 electric pumps, 1 jockey pump and 1 control panel.

The diesel engine fire pump set has the characteristics of good starting characteristics, strong overload capacity, compact and reasonable structure, convenient maintenance, simple and reliable use, etc. The unit is equipped with protection functions such as overspeed, low oil pressure, three start failures, high water temperature, low oil level, and low battery voltage. At the same time, it can be connected with the customer’s automatic fire alarm device or the fire control system control cabinet produced by our factory to realize the function of remote monitoring.

·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

As the name implies, fire pumps are classified into different types according to different classification methods, and are widely used in environmental protection, water treatment, fire protection and other departments because of their fully sealed, leak-free, and corrosion-resistant characteristics. liquid-like. The pump types are similar, but the head and flow are different. The selection basis of the fire pump should be considered according to the process flow, water supply and drainage requirements, and other five aspects.

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.

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
5.Material：HT200 SS304 Bronze
6.Caliber：65-350 mm
7.Working Pressure：≤1.6 MPa
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.

– Audience Safety: Ensuring reliable fire protection to safeguard audiences and performers.
– Discreet Installation: Designing systems that are discreet and do not interfere with the aesthetics or acoustics of the venue.
– Coverage for Complex Layouts: Providing comprehensive coverage for various areas, including stages, seating, backstage, and storage.
– Compliance with Performance Venue Regulations: Adhering to fire safety regulations specific to theaters and performance venues.

Fire pumps play a pivotal role in fire protection systems by ensuring a reliable and pressurized water supply for firefighting efforts. When a fire breaks out, immediate access to water at a sufficient flow and pressure is critical to containing and extinguishing the flames. In many cases, the water supply provided by municipal water mains may not be adequate, necessitating the use of fire pumps to boost water delivery to firefighting equipment.

Fire pumps are especially crucial in large industrial or commercial buildings, as they ensure that every corner of the facility has access to water for firefighting. Without fire pumps, there might be inadequate pressure or flow, resulting in a delayed response, potentially leading to greater fire damage.

The diesel engine fire pump can form an automatic water fire water supply system with electric pumps and jockey pumps, and can be linked with the fire control center.
When the diesel engine fire pump set receives the starting command, if the mains power is cut off, the automatic control cabinet of the diesel engine will immediately send a start signal to the starting motor of the pump set, start the motor, start the diesel engine at idle speed, and then gradually adjust the throttle to accelerate the diesel engine until Rated speed. The control system will automatically monitor the operation of the diesel engine, such as the oil pressure, oil temperature, speed of the diesel engine, outlet pressure of the water pump, etc., and determine whether the diesel engine starts normally through automatic monitoring. If the start fails, the control system will send a restart signal, and if the three starts fail, the automatic control system will send a failure alarm. When the diesel engine fire pump set receives a signal that the pressure of the pipe network is restored or the mains power is restored to normal, the pump set will quickly slow down and stop automatically after monitoring the idle position for a period of time.

The fire pump is the necessary water intake equipment for fire-fighting facilities. At least one or two fire pumps are equipped. The commonly used fire pumps are electric fire pumps and diesel engine fire pumps. The difference between the two is that the electric fire pump needs power system supply. The electric diesel engine fire pump can be started at any time to fill the position of the original electric fire pump.

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.

Local building codes dictate specific requirements for fire pump installation, including minimum flow and pressure, power supply standards, and room construction. Compliance with these codes is essential for the system’s approval and operation.

This is a set of EDJ fire pump set, which consists of electric pump + diesel pump + jockey pump. 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.

Proper design and installation of suction and discharge piping are vital for the efficient operation of a fire pump system. The suction piping connects the fire pump to the water supply source, while the discharge piping carries water from the pump to the fire protection devices.

Key considerations for these piping systems include the sizing, material selection, and routing. Proper sizing ensures that water can be drawn from the source at the required rate, and the piping material must be compatible with the water and the environment. Piping routing should minimize friction losses and ensure that the system operates without cavitation or other issues.

30HP EJ fire pump product process

The EJ model is basically a combination of an electric drive and a jockey pump. They consist primarily of an end suction pump driven by an electric motor, with no backup pump. It is also combined with a jockey pump for maintenance to form a complete skid.

The complete EJ-style skid is assembled with all discharge line accessories and connected to the skid-mounted control panel.

There are many types of multi-stage fire pumps, especially multi-stage fire pumps are more popular. Multi-stage fire pumps are a multi-functional product that can transport tap water and different liquids of various media, and can also be used in different Within the temperature range, different flow rates and different pressures can use multi-stage fire pumps. The application range of multi-stage fire pumps is very wide. It can be used in many industries such as petrochemical industry, medicine and food.

Fire pumps are widely used in environmental protection, water treatment, fire protection and other departments. They are mainly used for pressurized water supply in fire protection system pipelines. They are also suitable for industrial and urban water supply and drainage, high-rise building depressurized water supply, long-distance water supply, heating, bathroom, boiler cooling and heating. Water circulation pressurized air-conditioning refrigeration system water delivery and equipment matching and other occasions.

Fire pumps are designed to start promptly in case of an emergency. The time it takes to start depends on factors such as the type of pump (electric or diesel) and the specific system design. Regular testing helps ensure quick response times.

Electric motor fire pumps are used in various water environments, not only to meet the general water supply but also to be a good helper for fire water. The electric motor fire pump is manufactured with good structure and workmanship. It has a wide range of performance, and is easy to use and operate for a long time. The motor fire pump is aimed at various fire water environments, so the selection should also be based on the actual demand environment, performance parameters, etc.

Scope of application of fire pump set:
1. Industrial plants, automobiles, breweries, pulp and paper, chemicals, pharmaceuticals;
2. Government offices, embassies, military bases, administrative buildings;
3. Commercial buildings, high-rise buildings, hotels, office buildings, warehouses;
4. Various institutions, hospitals, labor camps, sanatoriums, schools;

A fire pump is a critical component of a fire sprinkler system, providing the necessary water pressure to ensure the sprinkler system works properly. Fire pumps are usually powered by electric motors or diesel engines and they come in centrifugal, turbine, or rotary types.

To ensure that the fire pump is working properly, it is important to maintain and test it regularly. Regular maintenance tasks include inspecting the motor and fuel system, changing the oil, and checking the battery. Testing the pump pressure and flow rate should also be done on a regular basis. If any issues are found, it is important to contact a professional for assistance. A trained technician should also inspect the fire pump annually.