Secure Spaces:The outdoor fire pump set

Diesel engine fire pumps are suitable for use in high lift and high flow fire water supply environments 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.

Our pump for pumps has ISO centrifugal pump with high efficiency, XA centrifugal single-stage pump, ISW centrifugal pump which can be used for all customers with more competitive price, XBD centrifugal pump which has same specification as ISW centrifugal pump, OTS split case which has high capacity to meet the customers requirements, D multistage pump with high pressure up to 60bar. JC vertical turbine pump for the water level lower than the pump suction. XBC diesel engine fire pump for all pumps use diesel engine.

ZJ-BETTER diesel fire pump set with advanced automatic control system ensures 24/7 fire safety in high-rises, petrochemical plants, and industrial sites. Smart monitoring, high efficiency, and compliance with ISO, CE, and UL standards.

Heavy-duty industrial fire pump systems have advantages such as large flow rate, high head, continuous and stable water supply, and intelligent control, and are suitable for petrochemical, power energy, and large-scale industrial fire protection projects.

EDJ multi-stage fire pump consists of electric pump, diesel engine pump and jockey pump. The electric pump is the working pump, and the diesel engine is the backup. The more impellers used in the multi-stage electric pump, the higher the lift. This product can run in the event of a power failure and is suitable for any emergency firefighting occasions, mainly used for the top of high-rise buildings or towers water supply, etc.

Fire pump set consists of one main pump coupled to electric motor, one stand by pump coupled to diesel engine, jockey pump, pressure vessel, controller for manual or automatic operation of system and standard accessories mounted on base frame.

·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

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.

Long-shaft diesel fire pump units feature efficient power transmission and stable water supply capabilities, making them suitable for industrial and large-scale fire protection projects, and providing high reliability, high efficiency, and continuous operation performance.

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 intelligent control system plays a critical role in modern electric fire pumps. By integrating advanced sensors and control panels, the electric fire pump can continuously monitor key parameters such as water flow, pressure, and temperature, automatically adjusting the pump’s operation to ensure stable water pressure delivery. In emergency situations, the intelligent control system responds quickly, ensuring the pump starts promptly and provides the required water flow and pressure, facilitating smooth firefighting operations.

In addition to improving response time, the intelligent control system offers fault alerts and remote monitoring capabilities, reducing the need for manual intervention and enhancing the reliability and safety of the equipment. The system’s automated design effectively reduces maintenance costs and extends the pump’s service life, making it an indispensable component in modern fire protection systems.

The DJ Fire pump set is made of Diesel fire pump+Jockey pump.
Application Scope：Equipment for warehouses, docks, airports, petrochemical, power plants, liquefied gas, textiles, ships, oil tankers and other occasions of a fire service.

Functional description of fire pump control system, which is composed of electric motor fire pump, diesel engine fire pump, common chassis, water outlet pipeline and various valves. The operation of the unit is operated by hand. The diesel engine fire pump is equipped with a fuel tank with a running capacity of 6 hours. The electric fire pump set has a starter cabinet and a manual button box, which is convenient and feasible to operate. In addition to the entire structure of the manual control unit, the automatic motor fire pump unit and diesel engine fire pump unit also have an automatic control panel mainly composed of PLC. Automatic control panel function The automatic control panel receives the fire alarm signal.

The direct-drive fire centrifugal pump features a compact design, small footprint, stable and efficient operation, and is suitable for sprinkler and fire hydrant systems. It boasts advantages such as high head, large flow rate, energy saving, low noise, and convenient maintenance, providing reliable water supply for building and industrial fire protection systems.

Double power fire pump is mainly composed of electric fire pump, diesel fire pump and regulator pump, in no power supply or power supply (mains) is not normal will start the diesel fire pump, to ensure the fire water supply in these unexpected circumstances.

All accessories of EJ small fire complete water supply equipment are assembled according to the standard (NFPA20). Its configuration depends on the customer’s needs, or the number of pumps and the type of electric pump. EJ small fire pump group consists of electric pump and jockey pump. EJ small fire-fighting complete set of water supply equipment has reasonable layout, firm installation, reliable connection, compact structure, neatness and convenient maintenance.

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 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.

An anechoic check valve, control valve and pressure gauge should be installed on the discharge pipe of the fire pump; a pressure gauge and pressure switch should also be installed on the total discharge pipe of the system; a buffer device should be added when installing the pressure gauge. A cork should be installed between the pressure gauge and the buffer device; the pressure gauge range should be 2 times to 2.5 times the working pressure of the system when there is no design requirement.

The engine-driven fire pump unit adopts an independent power design, which can start quickly and supply water continuously in the event of power failure or unstable power. It has high flow rate, high head and stable operation performance, and is widely used in fire protection systems of industrial facilities, warehousing and logistics and critical locations, significantly improving the reliability and safety of fire water supply in the early stage of a fire.

The electric fire pump set is a fire pump powered by an electric motor, and generally consists of a set of fire pumps, electric motors, control cabinets and auxiliary devices. Because the electric motor fire pump set is composed of these parts, it forms a powerful fire protection and power effect, and provides a strong water source support for various fire hydrant systems and sprinkler systems in the building.

Highly reliable diesel fire-fighting water supply equipment has the advantages of independent power drive, rapid automatic start-up, stable high-pressure water supply and all-weather operation. It is widely used in fire protection systems of industrial facilities and key projects, providing reliable protection for fire emergency response.

Vertical fire pumps that operate continuously for extended periods offer stable flow and pressure output, occupy a small footprint, and are reliable in operation. They are suitable for high-rise buildings, industrial plants, and various fire protection systems, ensuring continuous, stable, and safe fire 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.

High-lift deep well fire pump units are designed for large-scale projects and feature deep well water intake, high-pressure long-distance water supply, and stable operation. They are suitable for fire protection systems in industries, ports, and high-rise buildings, providing reliable and efficient fire water supply solutions.

·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 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.

Multiple parallel electric fire pump sets support flexible flow and pressure regulation, are highly efficient and energy-saving, operate stably, and feature automatic control and redundant design. They are widely used in high-rise buildings, industrial plants, and large public facilities to ensure the safety of emergency water supply in fire situations.

The enclosed diesel engine fire pump unit offers low noise, strong dust resistance, and easy maintenance—making it ideal for hospitals, data centers, and underground facilities. A high-performance, reliable fire protection solution for modern industrial and commercial sites.

The high-flow, multi-port trailer fire pump features a large-diameter inlet and outlet design and a high-efficiency centrifugal pump structure, enabling continuous and stable operation. It supports parallel water supply from multiple pipelines, is highly mobile and can be deployed quickly, making it suitable for urban fire fighting, industrial parks, ports and docks, flood control and drainage, and various emergency water supply scenarios.