Small CDL Pump Set

The EJ Dual Power Fire Pump System is an innovative and reliable fire protection solution. Combining an electric pump for robust water pressure and flow with a top-quality jockey pump for stable pressure maintenance, this system ensures efficient and timely water supply during fires. With advanced automation, remote monitoring, and energy-saving features, the EJ Dual Power Fire Pump System is a trusted choice for commercial, industrial, and residential applications.

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.

The diesel engine fire pump is suitable for unattended emergency water supply systems. The product has the characteristics of good technology, high degree of automation, superior performance, complete protection functions, reasonable structure, simple installation, and high cost performance. pipe network pressure.

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.

This integrated electric fire pump set is specially designed for modern urban fire protection systems. It combines the control cabinet, fire pump, piping system, and pressure gauges into one compact unit, making installation easy and space-efficient. Powered by a high-performance electric motor, the pump offers stable operation and fast response, ensuring reliable water supply during fire emergencies in high-rise buildings, industrial zones, and commercial complexes.

The smart control system features automatic start/stop and fault alarms, significantly enhancing operational safety and reliability. With its compact structure and intelligent design, this pump set is the ideal choice for advancing urban fire protection into a smarter and more efficient era.

The integrated fire-fighting pressure water supply system combines water pumps, jockey pumps, pressure tanks, control cabinets, and pressure monitoring devices to provide automatic pressure replenishment, pressure storage, and centralized control; it is suitable for fire-fighting water supply systems in buildings, industrial facilities, and warehouses.

As a fixed firefighting equipment, diesel engine fire pumps are widely used in firefighting and shunting operations, especially when there is no power supply or no power supply (main power supply).
Diesel fire pumps can also be equipped with other diesel engines as power engines according to user needs. It is mainly composed of diesel engine, fire pump, connection device, fuel tank, radiator, battery, intelligent self-control panel, etc. The crankshaft of diesel engine fire pump has high overall rigidity, high strength and high torque transmission efficiency. Adopt international advanced technology, sliding bearing, plate-fin cooler, upper heat exchanger, rotary oil filter, double cooling system. Diesel engine fire pump performance, smoke and noise indicators meet national standards.

Measure pump head: Plot flow vs. pressure to establish head-capacity relationships.
Use test results: Compare actual performance to manufacturer data.
Identify pump efficiency: Evaluate power consumption at different operating points.

The national standard name of the diesel engine fire pump is “engineering diesel engine fire pump set”, and the national standard model is XBC-QYW/XBC-QYS where L is the lift value and Q is the flow value. XBC diesel engine fire pump set is the latest according to the national standard GB6245-2006 “fire pump performance requirements and test methods”. This series of products has a wide range of lift and flow, and 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.

Multifunctional diesel fire pump set designed for high-rise buildings, large warehouses, and petrochemical sites, featuring high head, large flow, smart control, and reliable water supply.

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.

Industrial-grade diesel fire pump units provide efficient firefighting support for industrial facilities through strong power, high flow output, durability and energy-saving design. They are suitable for emergency firefighting in high-temperature and high-pressure environments and power outages, ensuring long-term stable operation and reducing maintenance costs.

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

Skid-mounted electric fire pump sets integrate dual electric fire pumps, pressure-stabilizing pumps, automatic control cabinets, and pipeline accessories. They offer advantages such as convenient installation, automatic control, stable pressure boosting, large-flow water supply, and main/standby operation. They are suitable for fire water supply systems in industrial plants, warehouses, airports, docks, and large buildings.

Diesel-driven mobile fire pumps have independent power, rapid deployment and stable water supply capabilities, and are suitable for municipal and industrial emergency fire fighting scenarios. They can provide reliable emergency water supply in the absence of fixed fire-fighting facilities or under power outage conditions.

The small EEJ fire pump set is suitable for low buildings. The fire pump set consists of two ISW electric pumps and one CDL jockey pump. The ISW pump is easy to install and maintain, no need to disassemble or move the piping system, just lift the pump to connect the flat nut All rotor parts can be removed. The impeller is directly mounted on the main shaft of the motor, with a short axial dimension and a compact structure, which can calibrate the rounding of the pump to effectively generate radial and axial loads, thereby ensuring smooth operation, vibration and low noise of the pump.

The diesel-electric integrated fire pump, designed for continuous firewater supply during emergencies. It features dual power (diesel and electric), smart controls, compact structure, durable materials, and broad industry applications—ideal for buildings, factories, and petrochemical facilities.

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 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.

High flow single-stage centrifugal pump, ideal for clean water and firefighting applications, offering stable flow, high head, and low energy consumption for reliable water supply.

The intelligent control industrial fire-fighting pressure-stabilizing pump adopts an integrated design of vertical multistage centrifugal pump, intelligent control cabinet and automatic pressure stabilization system. It has the advantages of automatic pressure compensation, intelligent monitoring, high head, energy-saving operation, stable pressure supply, low noise and convenient maintenance. It is widely used in industrial plants, high-rise buildings, commercial complexes, hospitals, schools, municipal engineering and large-scale fire water supply systems, providing long-term stable, efficient and reliable pressure guarantee for fire pipe networks.

The fully automatic control diesel fire pump unit features a high-efficiency centrifugal pump design and an intelligent control system, supporting rapid start-up, stable pressure supply, and multiple safety protections. It is suitable for critical fire protection locations such as high-rise buildings, industrial plants, and petrochemical plants, ensuring the continuous and reliable operation of the fire protection system in emergency situations.

This integrated electric fire protection solution combines a high-efficiency pump, an intelligent control panel, and an advanced monitoring system, designed to meet the demands of diverse and complex environments. Its modular design not only allows for quick installation and easy maintenance but also ensures that the equipment can consistently provide sufficient firefighting water pressure in various applications, including high-rise buildings, municipal projects, and industrial parks.

Featuring energy-saving electric drive technology, the system is equipped with automatic start-stop functions and remote monitoring capabilities, which allow real-time adjustments to operating conditions and guarantee a rapid response in the event of a fire. With strict quality control and a design that complies with international standards, this equipment delivers exceptional durability and safety, making it the ideal solution for building intelligent and efficient fire protection systems.

Industrial Standard Horizontal Fire Centrifugal Pump engineered for high-efficiency building water supply systems. Featuring stable flow performance, high head capacity, durable cast iron construction, direct-coupled motor design, easy maintenance structure, and reliable long-term operation. Ideal for commercial buildings, industrial facilities, fire protection systems, municipal projects, and high-rise water supply applications requiring consistent pressure and dependable firefighting performance.

Dual vertical fire pump units for industrial and commercial facilities offer efficient water supply, dual pump redundancy, automatic control, energy conservation and environmental protection. They safeguard fire safety in high-rise buildings, factories and commercial complexes, ensuring stable water supply and reliable operation during fire emergencies.

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 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.

The modern fire pump features high flow, low noise, and long service life with advanced hydraulic design and efficient motor performance. It delivers powerful water supply, quiet operation, and outstanding durability, ideal for fire protection systems in high-rise buildings, industrial facilities, and municipal projects.

1. Better is a professional fire pump manufacturer with 18 years of industry experience

2. Professional sales team and R&D team, strong technology, self-produced control system

3. The motor is self-produced, which can produce 50/60Hz

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 integrated fire-fighting pressure stabilizing unit combines control, pressure replenishment and protection functions, and has the advantages of intelligent constant pressure, energy-saving operation and stable water supply. It is suitable for building and industrial fire protection systems.

Small electric fire pump set consist of one electric pump, jockey pump, control panel and accessories.