Small CDL Pump Set

Discover the advanced features of intelligent electric fire pump sets, designed for fast response, precision control, and seamless remote monitoring. Ideal for high-rise buildings, tunnels, and industrial facilities, this compact all-in-one system ensures reliable fire protection under any conditions.

Self-powered diesel fire pump operates independently without external electricity, ideal for remote areas, power outages, and high-risk sites. Ensures reliable emergency water supply, making it a vital component of modern fire protection systems.

High-performance diesel fire pump sets with independent energy supply, strong power and stable operation are suitable for high-rise buildings, factories, petrochemical sites and other places to ensure continuous water supply and fire safety.

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 EDJ fire pump unit consists of a fire pump, a double-shaft motor and a diesel engine. One end of the output shaft of the double-shaft motor is connected to the input shaft of the fire pump, and the other end of the output shaft of the double-shaft motor is connected to the 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 driving circuit. With dual-power fire pumps, there is no need to configure a second fire pump, which reduces floor space and saves manufacturing costs.

The function of diesel fire pump is very powerful, we can set the control time during use, for example: preheating in advance, preparatory lubrication or timing start. The use of high-tech has made some complicated and time-consuming things easier in the past. The preheating setting greatly reduces the preparation time for rescue, allowing firefighters to rescue the first time. In the face of disasters, time is money and time. is life.

When installing a fire pump, it is essential to adhere to specific requirements to ensure its proper functionality and compliance with safety standards. Here are some important installation requirements to consider:

Codes and Standards: Familiarize yourself with local fire codes, regulations, and industry standards applicable to fire pump installations.

Location and Accessibility: Choose an appropriate location for the fire pump that allows for easy access, maintenance, and serviceability.

Foundation and Mounting: Ensure that the fire pump is installed on a stable and level foundation capable of supporting its weight and minimizing vibration.

Electrical Connections: Electrical connections should be performed by licensed electricians following electrical codes and regulations.

Water Supply: Ensure an adequate and reliable water supply for the fire pump.

System Piping and Valves: The piping system should be installed following the pump manufacturer’s specifications and relevant standards.

Controls and Monitoring: Install the pump’s control panel and associated instrumentation according to manufacturer guidelines.

Testing and Commissioning: Thoroughly test and commission the fire pump system before placing it into service.

Documentation and Training: Maintain comprehensive documentation of the installation, including drawings, equipment specifications, test reports, and maintenance records.

It is crucial to consult with fire protection professionals, including fire engineers and pump manufacturers, to ensure compliance with all relevant requirements during the installation process. Proper installation is essential for the reliable operation of the fire pump and the safety of the facility and its occupants.

Fire pumps are necessary to maintain adequate water pressure for firefighting, especially in high-rise buildings, large industrial facilities, or areas with insufficient water supply.

High-performance horizontal diesel fire pumps feature efficient water supply, stable operation, and rapid start-up capabilities. They are suitable for fire protection systems in industrial, municipal, and high-rise buildings, providing reliable emergency protection in environments without power supply, making them an ideal choice for modern fire protection engineering.

Smart integration diesel fire pump unit with rapid start, strong water supply and intelligent control—ideal emergency solution for industrial fire protection.

30HP EJ fire pump product process

Standard EDJ fire pump set consists of electric pump + diesel pump + jockey pump.The pressure switch and control cabinet can automatically turn on/off three pumps-the electric pump and jockey pump operate when there is electricity and the diesel pump activates when the power cuts.
Flow Capacity Range:50-5000 GPM
Pressure Range:4-14 Bar
Power Range：4-325 KW

When customers choose a fire pump, they must choose the fire pump with the appropriate specifications according to their own needs, so that the fire pump can play its best role. And when choosing a fire pump, you must choose a fire pump produced by a regular manufacturer. Such a fire pump has more quality assurance, and the manufacturer will also provide customers with better after-sales service. When choosing a fire pump, don’t be blinded by those ultra-low-priced fire pumps on the market. Behind the ultra-low price, there are bound to be some quality defects hidden.

Integrated fire pump units for fixed fire protection systems combine fire pumps, pipelines, valves, and control systems. They are compact, easy to install, start up quickly, and operate stably. They are suitable for high-rise buildings, industrial plants, and various long-term fire water supply scenarios, providing reliable and efficient fire water supply.

Gasoline-powered fire pumps can operate independently without a power source, offering advantages such as efficient water supply, rapid start-up, and portability, making them suitable for forest, rural, and emergency rescue firefighting scenarios.

The intelligent pressure-stabilizing fire pump utilizes a highly efficient automatic control system, precise pressure monitoring, and energy-saving frequency conversion technology to achieve zero-delay water supply response, ensuring continuous and stable operation of the fire protection system. Its compact structure, reliable performance, and easy maintenance make it widely applicable to high-rise buildings, industrial plants, and commercial complexes, making it an ideal choice for ensuring fire safety and energy-saving water supply.

Key Factors to Consider:
NPSHa vs. NPSHr: The Net Positive Suction Head Available (NPSHa) must always exceed the Net Positive Suction Head Required (NPSHr) to prevent cavitation.
Elevation & Water Source: Pumps drawing from underground tanks or reservoirs need to account for elevation changes and friction losses.
Pipe Sizing & Layout: Use properly sized pipes and minimize bends to reduce suction losses.
Compliance with NFPA 20: Follow recommended practices for suction piping to ensure smooth operation.

The fire pump set is a customized 100gpm EDJ fire pump, which is composed of electric pump + diesel pump + jockey pump. It is a standard fire pump set, which is easy to install the fire pump set on site; easy to debug; Wiring electrical connections; less space requirements; all (pump, drive and controller) on one base, etc.

Fire pumps, while primarily designed for fire protection, can serve alternative purposes in various industrial and commercial applications. For instance, they are employed in processes requiring high-pressure water, such as industrial cleaning, irrigation, and certain manufacturing processes.

In some cases, fire pumps can be integrated into a facility’s infrastructure to provide pressurized water for non-emergency functions. This multi-purpose use can provide cost savings and operational efficiency by utilizing the existing fire pump system for other applications.Fire pumps, while primarily designed for fire protection, can serve alternative purposes in various industrial and commercial applications. For instance, they are employed in processes requiring high-pressure water, such as industrial cleaning, irrigation, and certain manufacturing processes.

In some cases, fire pumps can be integrated into a facility’s infrastructure to provide pressurized water for non-emergency functions. This multi-purpose use can provide cost savings and operational efficiency by utilizing the existing fire pump system for other applications.

The integrated control cabinet fire pump unit combines the fire pump, motor, and intelligent control system into a single unit. It features automatic start and stop, stable pressure output, multiple electrical protection features, and high reliability, making it suitable for building and industrial fire water supply systems, thus improving overall fire safety and response efficiency.

When the water supply doesn’t have enough pressure, a fire pump can be an excellent solution to the problem, as long as the pump is sized correctly. The fire pump is selected by five factors: liquid delivery volume, device lift, liquid properties, pipeline layout and operating conditions.

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.

Diesel engine fire pump is also called “engineering diesel engine fire pump group”. Diesel engine fire pump group has the characteristics of good starting characteristics, strong overload capacity, compact and reasonable structure, convenient maintenance, simple and reliable use and so on. The unit is equipped with protection functions such as overspeed, low oil pressure, failure to start three times, high water temperature, low oil level, and low battery voltage. It can fully meet the fire water supply in various occasions such as warehouses, docks, airports, petrochemicals, power plants, liquefied gas stations, textiles and other industrial and mining enterprises.

Understand the typical starting sequence of a fire pump system and how it ensures rapid emergency response.

25≤Q≤100GPM
30≤H＜120m

The minimum fire rated pressure of EDJ small fire fighting package set water supply equipment is 3 bar, and the minimum fire rated capacity is 25 GPM. EDJ small fire fighting package set water supply equipment includes at least two power or power source driven pumping units, pressure tanks, pipes, valves and accessories, measurement and control instruments, control cabinets, outdoor rain cover, etc.

Using Instruction:
Altitude: ¡Ü 1000m;
Ambient temperature: +5 ¡ãC ~ +40 ¡ãC;
Relative humidity: <= 90%. Scope of application of fire pump set£º Equipment for warehouses, docks, airports, petrochemical, power plants, liquefied gas, textiles, ships, oil tankers and other occasions of a fire service.

Controllers ready to dispatch
This is the controller for jockey pump, electric pump and fire pump set

The intelligent pressure stabilizing tank is a high-performance firefighting water supply device featuring precise pressure control, energy-efficient operation, and automated management capabilities. Utilizing an advanced sensor system and pressure-resistant tank design, it ensures consistent water pressure within fire suppression systems, enabling rapid response and safe operation. Widely deployed in high-rise buildings, industrial parks, and commercial complexes, it serves as an ideal solution for enhancing the reliability and efficiency of fire protection systems.

The reliable self-priming fire pump for construction site fire safety uses diesel power and advanced self-priming technology. It has advantages such as no need for priming, rapid start-up, large flow water supply, independent operation and continuous standby. It is widely used in construction sites, industrial plants, warehousing and logistics centers, rural fire protection and emergency fire protection projects, providing stable and reliable fire water supply for construction sites.

The heavy-duty diesel fire pump system is engineered for industrial applications, offering independent power, high flow/head capacity, modular design, and smart controls. Ideal for factories, chemical plants, warehouses, and ports, it ensures reliable and efficient fire protection in challenging environments.