Flange type small flow ED fire pump set

1. The fire pump should be capable of supplying the rated flow and pressure for a duration of two hours, at a rate of 150% of the rated capacity, and should not be affected by prolonged operation.

2. The fire pump should be able to start up automatically by a power source when activated.

3. All switches, gauges, alarms, controllers and monitoring systems should be certified to UL and FM standards.

4. The fire pump should be sized to meet the NFPA 20 standard for fire pump design.

5. The fire pump should be able to handle the maximum system flow and pressure required for the building.

6. The fire pump driver should match the requirements of the pump and meet NFPA 20 requirements for fire pump drivers.

7. The fire pump should be installed according to NFPA 20 standards for fire pump installation.

8. The fire pump should be tested and inspected in accordance with NFPA 25 standards for testing and inspection of fire pumps.

The outdoor fire pump set has significant advantages such as high efficiency, low operating noise, good cavitation resistance, reasonable structure and long service life. , long-distance water supply, heating, bathroom, boiler hot and cold water circulation pressurization, air conditioning refrigeration system water supply and equipment matching and other occasions.

The diesel engine fire pump unit is directly driven by the diesel engine fire pump, and it is a mechatronic equipment that can start and complete the water supply in a short time. The diesel engine pump set is driven by a diesel engine without external power supply. Diesel pumps are suitable for fire water supply occasions such as agricultural irrigation, emergency rescue, smelting, hangars, petrochemical oil depots, power plants, liquefied gas stations, and textiles. Especially in the case of no electricity and dissatisfaction with the grid, choosing a diesel engine-driven water pump is the safest choice.

Diesel fire pumps are generally used as backup equipment, and will only start automatically when the fire signal arrives, the electric pump fails or the power is cut off. After the ultra-low pressure starting device is equipped, the matching electric water pump control cabinet should also be equipped with an ultra-low pressure starting device, and the pressure difference between the two should be the lower limit. This series of products has a large range of lift and flow, which can fully meet the needs of the dock , warehouse, liquefied gas station, petrochemical, airport, power plant, textile and other industrial and mining enterprises fire water supply.

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 so-called self-priming pump does not require irrigation before starting, and after a short period of operation, the water can be sucked up by the function of the pump itself and put into normal operation.

Self-priming pumps are divided into the following categories according to their working principles:

(1) Gas-liquid mixing type (including internal mixing type and external mixing type);

(2) Water ring wheel type;

(3) Jet type (including liquid jet and

·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

Packaging and delivery

Packaging details: standard export wooden cases or as required delivery detail: within 30 days

Specification

Compact structure, stable performance
Install and maintain conveniently  
Mechanical or packing seal

Application 

Use in fire system water supply, and also suitable for water supply plant, irrigation, drainage pumping plant, electric plant, air conditioning water supply, industry water supply, fire system, shipping industry, oil refining system, mining and other water supplying situations.

Advancements in firefighting pump technology focus on improving efficiency, reliability, and safety. Some emerging trends include the development of more compact and lightweight pumps, integration of smart monitoring and control systems, and the use of alternative fuels for powering pumps, such as hydrogen or electric batteries.

The electric fire pump is an important part of the fire water supply system. The electric fire pump consists of two parts, the motor and the pump. The pump and the motor are coaxial. The pump structure includes pump body, impeller, pump cover, mechanical seal and other components.

Maintenance, commissioning and after-sales service of fire pump set! which consist of electric split case fire pump, diesel engine fire pump and controller

Fire pumps should be tested regularly to ensure their proper functioning. Monthly tests for a short duration and an annual full-load test are common practices. Regular testing helps identify and address any issues promptly.

Electric motor fire pumps are used in various water environments, not only for ordinary water supply but also as a good helper for fire water. The electric motor fire pump is manufactured with good structure and technology, with a wide range of performance, simple operation and long-term use. The electric motor fire pump is aimed at various fire water environments, so the selection should also be based on the actual demand environment, performance parameters, etc.

·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

Control Panel: The control panel houses electrical controls and monitoring devices for the fire pump. It typically includes components such as motor starters, switches, gauges, and alarms. The control panel allows for manual or automatic operation of the fire pump and provides critical information about pump performance and status.

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.

Fire pump refers to a clean water pump used for fire water supply, and a single water pump with a treatment medium temperature lower than 80 degrees and non-corrosive. The pump unit is a joint operation of multiple fire pumps to ensure the quantity and stability of water supply. The electric motor fire pump set adopts multiple fire water pumps powered by electric motors.

Diesel engine fire pump is suitable for high-lift and high-flow fire-fighting water supply environment or as a backup fire-fighting water supply pump. The reason is that the diesel engine has strong power and can be used with large-flow fire-fighting deep well pumps, and the diesel engine fire pump has the characteristics of self-start after power failure. It can provide emergency water supply and is a good choice in fire pumps.

Air in a centrifugal pump usually occurs because of a suction issue. Air can be introduced into the pump either because of a piping issue, such as low water level, or an internal issue, such as incorrect impeller clearance. To prevent air from entering the inlet pipe and pump body, the piping should be checked to ensure it is properly sealed and the pump should be regularly inspected to check impeller clearance.

A fire pump is the main pump that provides high-pressure water flow during a fire, while a jockey pump is a smaller, auxiliary pump that maintains the system’s pressure during normal conditions, preventing the fire pump from turning on for minor pressure fluctuations.

Diesel engine fire pump product overview: The fire pump used in the diesel engine fire pump complete set can be the IS series single-stage type and D-type series segment multi-stage type produced by our company. The diesel water pumps used in this series of equipment are made of domestic or imported high-quality products. They have the characteristics of good starting characteristics, strong overload capacity, compact structure, convenient maintenance, simple use and high degree of automation. They are advanced and reliable fire fighting equipment.

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. 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 EDJ （Diesel Pump:IS, Electric Pump:ISW）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.

DJ fire pump set consist of diesel pump, jockey pump and control panel. The diesel engine is fixed on the base with anti-vibration rubber pads and the pump is directly coupled to a diesel engine through flexible coupling, According to the power output of the engine the electrical system, the diesel engine can be Cummins,Deutz,Perkins and Other China brand engine(Shangchai,Yuchai,ec.) and it consists of alternator, started motor, fuel system, lubricating system, exhaust system, etc.

Flow: 30-9000 GPM
Head: 3-20Bar
Speed: 740-2900r/min
Material: HT200, SS304, Bronze

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.

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.

The EDJ fire pump set is composed of a fire pump, a dual-shaft extension motor and a diesel engine. One end of the output shaft of the dual-shaft extension motor is connected to the input shaft of the fire pump, and the other end of the output shaft of the dual-shaft extension motor is connected to the input shaft of the fire pump. 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 the action driving circuit. With dual-power fire pump, there is no need to configure a second fire pump, reducing floor space and manufacturing costs.

EDJ Fire pump set consists of a main electric pump(driven by electric motor), standby diesel pump(driven by diesel engine), and a multistage jockey pump. Pumps are assembled with discharge pipe and suction pipe as well as Control Panel.And this fire pump system can be customized for different purposes such as high rise buildings, warehouses,facilities,hospitals, supermarkets,shopping malls,villas,apartments,etc.

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 Fire Pump Set includes diesel engine pumps, electric pumps and jockey pumps.
In various fields, our products find applications in large hotels, hospitals, schools, office buildings, supermarkets, commercial residences, subway stations, train stations, airports, various transportation tunnels, petrochemical plants, thermal power plants,oil storage tanks, large warehouses, industrial and mining enterprises, seawater injection, etc.

What are the components of the fire pump group
1. Electric pumps: various end suction pumps and split case pump.
2. Jockey pump: vertical, small flow, head higher than electric pump or diesel pump.
3. Control panel: Automatically control the water pump, with overload and overcurrent protection functions.
4. Accessories: suction pipe, discharge pipe with flange, battery, gate valve, check valve, expansion joint, pressure switch, pressure gauge, base, etc.