ISW Electric Jockey Pump Set

In modern fire protection systems, rapid response to fire incidents is crucial for safeguarding life and property. The Pressure Stabilization and Dual-Function Pump System integrates powerful pressure regulation with dual power sources to ensure that the fire protection system quickly responds and maintains a continuous, stable water supply during emergencies.

This pump system is designed with two power sources—an electric motor and a diesel engine. When the primary power source fails, the diesel engine automatically starts, ensuring uninterrupted operation of the fire protection system even during power outages. Its pressure stabilization system automatically adjusts pressure during operation, ensuring stable water flow for fire suppression and preventing water interruptions due to insufficient or fluctuating pressure, ultimately improving firefighting efficiency.

The intelligent control system further enhances the efficiency of the pump system, allowing users to monitor the system’s status in real-time through a touch panel. The system is easy to operate, and any malfunction is quickly detected and alarms are triggered, activating backup systems to effectively prevent emergency issues caused by system failure.

This pump unit is ideal for applications in high-rise buildings, industrial zones, storage facilities, and other locations with high reliability requirements for fire protection, ensuring that the fire pump can be immediately activated and continue to supply water in any emergency.

Fire pumps can be installed in locations with limited space, but it’s important to follow space requirements outlined in the manufacturer’s specifications and local codes. Proper clearances around the pump ensure ventilation and accessibility for maintenance.

Ensuring preparedness involves:

Backup Power: Install backup generators or connect to reliable emergency power sources to ensure continuous operation during outages.
Automatic Transfer Switches: Use automatic transfer switches to quickly switch to backup power in case of a main power failure.
Battery Backup: For jockey pumps and control systems, use battery backups to maintain pressure and control functionality during short-term outages.
Regular Testing: Test the backup power systems regularly to ensure they are operational and capable of supporting the fire pump system.

Because of the width required by our customer, this fire pump set is designed in in-line. Capacity and total head are 34m³/h@8bar.

Heavy-duty diesel fire pumps are designed for extreme environments, featuring strong power output, durable structure, and excellent adaptability. They can operate stably in high and low temperatures, dusty environments, and without electricity, ensuring reliable water supply and fire safety at critical moments.

High-efficiency dual-pump fire booster system ensures rapid response and continuous water supply for fire protection. Reliable, energy-saving, and easy to integrate into modern fire safety infrastructures.

Flow:13-1300 GPM
Pressure:2-20 BAR (30-290 PSI)

Designed for harsh environments, the outdoor fire pump system features waterproof, dustproof, and corrosion-resistant features, making it suitable for fire water supply in factories, docks, chemical plants, and remote buildings. Driven by a high-efficiency diesel engine or electric motor, its intelligent control system enables automatic start/stop and remote monitoring, ensuring stable and reliable water supply. Its energy-saving, durable design, easy maintenance, and robust construction make it an ideal choice for firefighting needs in a variety of extreme environments.

Product Introduction of EDJ Fire Pump System
1. Electric pump, can use single stage pump, horizontal split case pump, end suction pump, multistage pump, material can be cast iron, stainless steel, and bronze impeller 
2. Diesel engine pump, with capacity and head equal to electric pump, with fuel tank, water tank，fan, control box
3. Jockey pump, horizontal or vertical, capacity will be small, but head should be higher than electric and diesel engine pump
4. Control panel: Auto Control of electric pump, diesel engine pump and Jockey Pump with overload, over current protection。
5. Accessories: check valve, gate valve, pressure vessel, generally 0.6mpa, 1.0mpa, 1.6mpa, Pressure Gauge, Pressure Sensor, Common Pipe for Suction and Discharge, Flexible Joints and Flanges, Common Base plant

Diesel fire pumps are available in various configurations, including horizontal split-case, vertical turbine, and end-suction pumps. Each type has its advantages and is suitable for different applications based on factors such as space limitations, flow requirements, and installation preferences. Consulting with a qualified engineer or fire protection specialist can help determine the most appropriate type of diesel fire pump for a specific application.

The dual-power fire pump system combines diesel engine and pressure-stabilized electric control for enhanced firefighting performance and reliability in high-risk industrial, commercial, and remote locations.

The motor fire pump set is a fire pump powered by an electric motor, and generally consists of a group of fire pumps, 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.

Fire pumps are mainly used for pressurized water delivery in firefighting system pipelines, and can also be used in industrial and urban water supply and drainage, high-rise building depressurized water delivery, long-distance water delivery, heating, bathroom, boiler cold and warm water circulation pressurized air conditioning refrigeration system water delivery and equipment matching, etc.

In critical moments, a stable water supply is the lifeline of fire safety. This dual-drive fire pump system, equipped with both a diesel engine and an electric motor, ensures uninterrupted water pressure even during power outages or emergencies. With its compact structure and space-saving design, the unit offers quick modular installation and is ideal for high-rise buildings, underground parking garages, industrial facilities, and petrochemical storage areas where system reliability is paramount.

The system features an intelligent control panel with automatic power source switching, one-click start/stop operation, and real-time status monitoring—minimizing the need for manual intervention. Even under extreme conditions, this system delivers fast response and consistent performance, making it an essential part of any modern fire protection setup.

There are many types of fire pumps to deal with more fire water environments. Fire pumps are used in buildings, factories, storage and other places, and the performance requirements and quality requirements are different. The commonly used types of fire pumps are vertical electric fire pumps, diesel fire pumps, horizontal single-stage fire pumps, vertical single-stage/multiple Level fire pumps and horizontal double-suction fire pumps, etc., the specific head, flow and power are selected according to different projects.

The combination of electric fire pump and vertical multi-stage voltage stabilizing pump is suitable for small flow fire water supply systems. It integrates electric main pump, vertical multi-stage voltage stabilizing pump, control cabinet and pipeline accessories. It has the advantages of main pump water supply, daily voltage stabilization, compact structure and flexible parameter configuration. It is suitable for industrial plants, storage facilities, commercial buildings and various fixed fire protection projects.

Multistage centrifugal fire pump units enhance firefighting efficiency with high head performance, ideal for high-rise buildings, industrial zones, and long-distance water supply. Featuring high flow, energy efficiency, and smart monitoring, they ensure stable and reliable fire protection.

Highly reliable automatic fire pump equipment features intelligent control, stable water supply, and high safety, making it suitable for industrial, municipal, and building fire protection systems, ensuring reliable water supply operation in emergency situations.

Ensure fire protection even without electricity—diesel-driven fire pump systems offer rapid start-up, independent operation, and reliable water supply. Ideal for oil depots, mining, tunnels, and critical infrastructure requiring robust emergency firefighting solutions.

Vertical online fire pump systems offer advantages such as compact installation, rapid response, high head and stable pressure supply, and intelligent automatic control. They are widely used in fire water supply for high-rise buildings, providing efficient and reliable fire extinguishing protection for modern buildings.

A highly efficient integrated fire pump system that integrates key components such as diesel engines, water pumps, and electrical control cabinets. It is suitable for a variety of scenarios, including high-rise buildings, industrial parks, and warehousing and logistics facilities. It offers advantages such as easy installation, automatic start-up, intelligent control, and power failure resistance, making it a reliable solution for modern fire emergency response.

The diesel engine with right-angle gearbox combination is a high-performance power transmission solution widely used in various industrial applications. It features a diesel engine as the primary power source and a right-angle gearbox for efficient power redirection and speed matching. This compact and reliable duo enhances production efficiency, reduces energy consumption, and provides a stable power source for industrial automation and ship propulsion systems. Its adaptability to diverse climate conditions and load demands further reinforces its significance in modern industries.

EEJ Fire pummp set
Fire pump system is made of E+E+J
Operation: 1 Duty (electric) + 1 standby (electric) + 1 Jockey
Capacity: 100, 150, 200, 300, 400, 500, 750, 1000…GPM with pressure 4, 5, 6, 8, 10… Bar.
Pressure vessel 25, 50, 75, 100…liters, pressure will be 0.6mpa, 1.0mpa, 1.6mpa, select according to pump head.

In today’s era of sustainable building development, an energy-efficient fire protection system has become crucial for safety. Our new integrated electric booster pump combines a high-efficiency electric motor, precision pump, and smart control cabinet, all optimized to achieve the perfect balance between energy saving and stable water supply. This unit not only offers rapid startup and accurate pressure regulation but also significantly reduces energy consumption and operational costs while ensuring continuous fire protection, meeting the modern requirements for green and safe buildings.

Designed with modular construction for easy installation and maintenance, the product uses high-grade corrosion-resistant materials and advanced sealing technology to maintain reliable performance in various extreme conditions. Standardized design and international certifications ensure its broad applicability and dependability in high-rise buildings, commercial complexes, and industrial facilities. Choosing our electric booster pump not only provides robust technical support for emergency fire protection but also drives the intelligent upgrade of green building fire systems, contributing to a sustainable, secure, and environmentally friendly future.

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

·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

Discover how a high-performance diesel-driven fire pump enhances emergency response with continuous operation, fast startup, strong pressure output, and exceptional reliability in demanding firefighting environments. Perfect for industrial sites, remote areas, and critical fire protection systems.

The complete set of fire pump equipment integrates fire pumps, motors, pressure stabilizing pumps, pressure tanks, control cabinets, and piping components. It has a compact structure, is easy to install, and is suitable for fire water supply systems in buildings, industries, and warehouses.

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 to 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 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.