Advanced Fire Protection EDJ Fire Pump Solutions

The dual power fire pump is composed of a fire water pump, a double shaft extension motor and a diesel engine. One end of the output shaft of the double shaft extension motor is connected with the input shaft of the fire pump, and the other end of the output shaft of the double shaft extension motor is 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 an action drive circuit. With dual-power fire pumps, there is no need to configure a second fire pump, which reduces floor space and saves manufacturing costs.

1. Electric fire pump: various end suction pumps and split pumps.
2. jockey 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 fire pump is actually a pump that needs to be used in fire protection. According to different classification methods, it can be divided into different types of pumps. With its characteristics of full sealing, no leakage and corrosion resistance, it is widely used in environmental protection, water treatment, fire protection and other departments to pump various liquids. The pump types of the system are similar, but the head and flow are different. The selection basis of the fire pump should be considered from five aspects according to the technological process and water supply and drainage requirements. Fire truck fire pumps are used in fire protection, water treatment, environmental protection and other departments to pump various liquids.

This pump machine unit is very sutitable for fire fighting or pressure-stablized purpose for house or small building. We make it as customized according to NFPA 20 and GB standard.

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. With smart controls and automatic switching mechanisms, the transition between electric and diesel engine pumps is seamless, minimizing system downtime. Equipped with advanced safety features, including monitoring and alarm systems, real-time status updates allow for prompt action in case of any irregularities.

ISW series horizontal single-stage single-suction centrifugal pump is a new generation of energy saving, environment friendly horizontal centrifugal pump researched and developed by our company, which absorbs advanced technology of similar products abroad and adopts domestic general performance parameters of centrifugal pumps.
In addition, according to different operation temperatures and mediums, we developed the hot-water pump(ISWR), corrosion-resistant chemical pump(ISWH) and oil pump (ISWB). This pump enjoys excellent performance, good reliability, long operation life, reasonable construction and nice appearance, which is outstanding in the industry.

Our highly acclaimed Box-type Non-Negative Pressure Water Supply Equipment is the savior for your hotels, hospitals, schools, and more! Not only does it provide stable water flow and pressure, but it also guarantees fresh water quality! Suitable for life water supply systems in high-rise buildings, residential communities, and large-scale architectural complexes, bid farewell to water shortage worries! The Box-type Non-Negative Pressure Water Supply Equipment features an advanced automatic control system that instantly starts the water pump when demand increases, providing you with a continuous and stable water flow. And when demand decreases, the pump intelligently stops, avoiding energy waste! The compact box-type structure makes installation and maintenance a breeze! Whether it’s solving water supply issues in low-pressure areas or addressing the needs of places like hotels, hospitals, and schools where water cannot be shut off but face insufficient tap water pressure, our Box-type Non-Negative Pressure Water Supply Equipment offers the perfect solution!

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

Firefighting pumps can be powered by various sources, including gasoline engines, diesel engines, electric motors, and even hydraulic systems. The choice of power source often depends on factors such as portability, availability of fuel, reliability, and specific application requirements.

Electric fire pump: It is an important part of the fire water supply system. Divided into ordinary type and foam type. The ordinary type is used for general fire water supply; the foam type is equipped with an adjustable proportion mixer and a cam pump, which can deliver the mixed liquid to various foam launching devices to extinguish various oil fires. The electric fire pump consists of two parts, the motor and the pump. The pump and the motor are coaxial. The pump structure includes pump body, rotor, pump cover, mechanical seal and other components.

Diesel engine fire pumps are suitable for use in fire water supply environments with high head and high flow rate 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 diesel engine fire pumps are favored.

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.

Electric pump + diesel pump + joceky 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.

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.

Jockey pumps are a vital component in maintaining the pressure within a fire protection system. Their primary role is to keep the system’s pressure within the desired range. When there’s no fire event, the jockey pump operates to counteract any pressure losses due to minor leaks or gradual pressure decreases in the system.

By maintaining system pressure, jockey pumps ensure that the primary fire pump is ready to respond quickly and efficiently when a fire occurs. This pressure stability is crucial for the proper functioning of the entire fire protection system, allowing for immediate water flow to sprinklers or hose connections.

With the characteristics of full sealing, no leakage and corrosion resistance, fire pumps are widely used in environmental protection, water treatment, fire protection and other departments. They are ideal pumps for building non-leakage, non-pollution civilized workshops and civilized factories. Our 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. If the power is cut off, the diesel engine fire pump can be started at any time to make up for the original position of the electric fire pump.

Mechanical seals are commonly used on fire pumps to ensure reliable and long-lasting operation. These seals are designed to create a tight, reliable seal between the pump shafts, and the fire pump’s motor. Mechanical seals are typically composed of stationary and rotating components that move against each other with minimal friction, to form a mechanical seal that can withstand the stresses of the fire pump’s operation. In addition to preventing leaks, mechanical seals can help improve pump efficiency, reduce wear and tear on motor components, and increase the life of the fire pump.

The main reason to have a fire pump is to work with the fire protection system in case the water supply does not have sufficient pressure. High structures or large warehouses that carry large amounts of water require the help of a fire pump. It increases the pressure of the water flowing into the fire suppression system, allowing the system to release the maximum amount of water while extinguishing the fire.

The EDJ fire pump set equipment produced by Better Technology Group Co., Ltd. is composed of electric fire pump and diesel fire pump. It is designed and manufactured according to the fifth part of GB 27898.5-2011 fixed fire water supply equipment <>, in line with the new 3CF Require certification and obtain 3CF certification for fire protection products.

ZJBetter provide three types of fire pump system, such as diesel engine fire pump set, electric driven fire pump set, EDJ fire pump set.

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.

It shows the fire pump set being tested. We have a factory equipped with a testing center. Products will be tested before delivery.

Advancements in firefighting pump technology focus on improving efficiency, reliability, and safety. Some emerging trends include the development of more compact and lightweight pumps, integration of smart monitoring and control systems, and the use of alternative fuels for powering pumps, such as hydrogen or electric batteries.

The EDJ （Diesel Pump: XA pump, Electric Pump: XA pump ）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 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.

Instructions for use of EJ fire pump set:
Altitude: ¡Ü1000m;
Ambient temperature: +5¡æ¡«+40¡æ;
Relative humidity: <= 90%. Scope of application: Equipment suitable for fire protection occasions such as warehouses, docks, airports, petrochemicals, power plants, liquefied gas, textiles, ships, oil tankers, etc.

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.

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

Early detection of fire pump issues is crucial for preventing critical system failures. This article explores the functionalities and benefits of fire pump alarms and monitoring systems in detail. It explains how these systems provide real-time data on the status and performance of fire pumps, enabling early warning of potential problems. By embracing these technologies, facility managers can ensure continuous oversight and timely intervention.

– Protection of Critical Data Infrastructure: Ensuring reliable fire protection for servers, storage, and network equipment.
– Non-Disruptive Fire Suppression: Implementing systems that minimize the risk of data loss or equipment damage.
– Redundant Systems for Reliability: Providing redundant fire protection systems to ensure continuous operation.
– Compliance with Data Center Safety Standards: Adhering to fire safety regulations specific to data centers and IT infrastructure.