Industrial Diesel Fire Pump Set – Integrated Pressure Monitoring and Automatic Control Design

Diesel engine-driven fire pump units provide independent power, high-efficiency output, and flexible deployment, making them essential in emergency response and off-grid firefighting scenarios. This article explores structure, performance, applications, and market value to enhance fire safety and project competitiveness.

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.

Learn how to diagnose and fix common issues when your fire pump fails to start.

Yes, various national and local codes and standards, such as NFPA 20 (Standard for the Installation of Stationary Pumps for Fire Protection), provide guidelines for the installation, operation, and maintenance of fire pumps.

The high-efficiency self-priming portable diesel fire pump is driven by a diesel engine and uses advanced self-priming technology. It can start quickly without priming and has advantages such as large flow rate, independent power, convenient mobility, stable continuous operation, convenient maintenance and strong environmental adaptability. It is widely used in forest fire fighting, municipal emergency rescue, flood control and drainage, construction, industrial backup fire fighting and emergency water supply projects, providing efficient and reliable fire water supply solutions for various fire rescue operations.

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.

The diesel-powered fire water supply unit adopts an independent power design, with large flow rate, high head and stable output performance. It can meet the fire water demand of multiple points at the same time and is suitable for industrial, municipal and high-risk places. It can continuously ensure the reliability and safety of fire water supply under power failure or high load conditions.

While the primary purpose of fire pumps is firefighting, some systems may incorporate them for other water supply needs, such as industrial processes or water distribution. However, their design and functionality are optimized for firefighting applications.

Yes, fire pumps can be installed outdoors if housed in a weatherproof enclosure that protects them from the elements and maintains the appropriate operating conditions.

The intelligent diesel engine water pump products developed by our factory are equipped with an unattended intelligent system as standard configuration. The product has the characteristics of mature technology, high degree of automation, reasonable structure and easy installation. At the same time, in order to meet the different needs of users and reasonable investment, the products are divided into multiple application series such as fire pumps, industrial emergency pumps, agricultural water pumps, marine water pumps, trailer mobile water pump stations, etc., which can be linked and switched with electric fire pumps.

High-performance fire pump units, with their superior hydraulic design, intelligent control system, and stable and reliable operation, provide continuous and efficient fire-fighting water supply support for buildings, industries, and public facilities. They offer advantages such as high head, large flow rate, and low energy consumption, making them suitable for high-rise buildings, factories, warehouses, and chemical plants, and an ideal choice for enhancing the safety and efficiency of fire protection systems.

High-lift vertical fire pumps are designed specifically for fire water supply in high-rise and super high-rise buildings. They have advantages such as high lift, stable pressure, compact structure, small footprint, and reliable operation. They are suitable for fire hydrants and automatic sprinkler systems, ensuring safe and stable fire water supply.

The EJ (Electric pump + Jockey pump) 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.

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;

This high-efficiency vertical centrifugal fire pump, driven by a motor and with optimized hydraulic design, provides a stable high-pressure water supply. It is suitable for building and industrial fire protection systems and features intelligent control, energy efficiency, and long-term reliable operation.

The main diesel fire pump unit is suitable for fixed fire protection systems. It has independent diesel power, rapid start-up capability and stable high flow and high head water supply performance. It can continue to operate in the event of a power outage. The pump body has a robust structure and the control system is intelligent and reliable, meeting the high standards of safety and reliability required by building, industrial and municipal fire protection.

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.

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

1. Diesel pump: the flow rate is the same as that of the electric pump. It connects pump sets with highly elastic couplings or universal joints.
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 electrical control equipment for fire pumps integrates start-stop control, automatic operation, status monitoring, and electrical protection functions. It can be used in conjunction with electric fire pump sets and achieves linkage control through pressure signals. It is suitable for various building and industrial fire water supply systems.

The dual-power fire pump is mainly used for various fire hydrants and spray fire main pumps. It is also suitable for various fire booster and pressure stabilizing pumps. It is also suitable for various villas, residential areas and other fire systems, industrial It is also suitable for various oil depots, oil loading and unloading docks, logistics parks and other places with high fire protection level requirements.

EDJ fire pump set is our main product, the conventional electric pump is the main pump, the diesel engine pump is the backup pump, and the voltage stabilizer pump plays a role in the stabilization of the whole system. When the electric pump fails or the mains is cut off, The control cabinet will receive the signal from the electric contact pressure gauge and start the diesel engine pump within 5 seconds, and reach the rated working condition within 20 seconds to ensure the normal operation of the fire extinguishing work.

The DJ model is basically a combination of a diesel engine and a jockey pump. They consist mainly of end suction pumps driven by diesel engines and have no backup pumps. It is also combined with a jockey pump for maintenance to form a complete skid.

The complete DJ style skid is assembled with all discharge line fittings and connected to the skid mounted control panel.

Available DJ-type fire pump skid kits provide the following flows:
50, 120, 150, 250, 300, 350, 500, 750 and 1000 GPM.

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

The video displays detailed analysis of fire pump set test. Fire pump sets manufactured by our factory are tested before delivery.

The highly mobile trailer-mounted fire pump solution integrates diesel power, high-efficiency centrifugal pumps, and intelligent control. It is suitable for emergency rescue, municipal fire fighting, industrial parks, and complex outdoor environments, and has the advantages of rapid deployment, stable high-flow water supply, and continuous reliable operation.

The DJ Fire Pump Set is a combination system consisting of a diesel engine pump and a jockey pump, designed for fire safety in the construction and industrial sectors. This system utilizes the powerful power output of the diesel engine pump, ensuring reliable operation even in the event of a power outage. The jockey pump maintains a constant water pressure, optimizing the performance of the fire suppression system. The DJ Fire Pump Set offers a reliable and efficient solution for prompt response to fire incidents, making it an essential component for protecting property and ensuring occupant safety.

The dual-pump fire-fighting pressure control system integrates dual pressure-stabilizing pumps, intelligent control cabinet, diaphragm pressure stabilizing tank, and automatic pressure control technology. It has advantages such as automatic pressure replenishment, alternating operation of dual pumps, automatic switching of standby pump, constant pressure water supply, energy saving and high efficiency, and remote monitoring. It can effectively reduce the starting frequency of the main fire pump and ensure the stability of the fire-fighting pipeline network pressure. It is widely used in high-rise buildings, commercial complexes, industrial parks, hospitals, airports, data centers, and various fixed fire-fighting water supply systems. It is a highly efficient and reliable constant pressure water supply solution for modern fire protection engineering.

1.Flow：30-9000 GPM
2.Head： 3-20 Bar
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 high-efficiency automatic water pump system for dewatering projects adopts advanced vacuum-assisted water priming technology and has advantages such as automatic water priming, high suction head, large flow rate drainage, continuous operation, intelligent control, and energy saving and environmental protection. It is widely used in building foundation pit dewatering, subway tunnel construction, municipal drainage, mine drainage, water conservancy projects and emergency rescue projects, providing efficient and reliable drainage solutions for complex working conditions.