Diesel fire pump sets that can be used with electric fire pumps

The lower the pumping head of the fire pump, the smaller the motor load. Under the misleading of this kind of misunderstanding, when purchasing a water pump, the head of the water pump is often selected to be very high. In fact, for centrifugal water pumps, when the pump model is determined, the power consumption is proportional to the actual flow of the pump. The flow rate of the water pump will decrease with the increase of the head, so the higher the head, the smaller the flow rate and the smaller the power consumption. Conversely, the lower the lift, the greater the flow and the greater the power consumption. Therefore, in order to prevent the motor from overloading, it is generally required that the actual pumping head of the pump should not be lower than 60% of the calibrated head.

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

·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

Fire pump refers to a clean water pump used for fire water supply, and a single water pump with a non-corrosive treatment medium temperature below 80°C. 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. The general fire water supply environment is equipped with one electric and one diesel fire pump as the reserve water pump to ensure sufficient emergency water consumption.

Diesel engine fire pumps are relatively common in life, and their performance requirements are relatively high. In normal use, more attention must be paid to maintenance to prolong the service life of the pump. Because diesel fire pumps are not omnipotent, there will be some problems in daily use, so when choosing equipment, we must pay attention to whether the quality of the equipment has reached the national standard. As fire equipment, all kinds of equipment must be Ensure performance, avoid affecting use in disasters and delay rescue.

In some cases, existing buildings may need to retrofit or upgrade their fire pump systems to comply with updated building codes or address changes in occupancy. Consulting with a fire protection professional is crucial to ensure proper modifications.

The minimum fire rated pressure of ED small fire fighting package set water supply equipment is 3 bar and the minimum fire rated capacity is 25 GPM. ED small fire fighting package set water supply equipment includes at least two power or power source driven pumping unitspressure tanks,pipesvalves and accessories measurement and control instruments,control cabinetsoutdoor rain coveretc.

Maintaining fire pumps and jockey pumps is essential for ensuring their reliable operation in an emergency. Best practices for maintenance include regular inspection and testing of the pumps, checking for leaks, corrosion, and wear on components, and ensuring that all electrical connections and control systems are functioning correctly. It is also important to perform routine flow tests to verify that the pumps can deliver the required water flow and pressure as specified by design standards and regulatory codes. Lubrication of moving parts, replacement of worn-out seals and gaskets, and calibration of pressure sensors and alarms should also be part of a comprehensive maintenance program. Additionally, keeping detailed records of all inspections, tests, and maintenance activities helps track the condition of the pumps over time and identify potential issues before they lead to failure. Regular training for personnel on the operation and maintenance of fire pumps further enhances system reliability and readiness.

The fire pump set is not installed with water inlet pipe according to customer requirements. The fire pump adopts ISW pump, which has the advantages of convenient installation and simple maintenance.The pump set consists of electric pump, diesel engine pump and jockey pump.The three pumps automatically start and stop, and they can run even if the power is cut off, without being affected by the mains.

·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 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 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.

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 diesel fire pump has the characteristics of good startability, strong overload capacity, compact structure, convenient maintenance, simple use, and high degree of automation. It is a fire-fighting equipment with reliable performance. This series of fire pump sets has a wide range of head and flow, which can fully meet the fire water supply in various occasions of warehouses, docks, airports, petrochemicals, power plants, liquefied gas stations, textiles and other industrial and mining enterprises.

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.

Electric fire pump with jockey pump. 300gpm,8bar

The application of electric fire pumps is not only in fire protection systems, but a variety of fire pumps are gradually showing their superior strength in industrial production and urban construction. This includes the implementation and expansion of high-end technologies for industrial and urban water supply and drainage, and high-rise building underpressure water delivery.

This is a set of EDJ fire pump set, which consists of electric pump + diesel pump + jockey pump. The three pumps are automatically started and stopped. When the joceky pump detects that the electric pump cannot operate normally, the diesel engine pump will start automatically. Can also be used, the fire pump set is widely used in various emergency firefighting occasions.

The products are packed in wooden cases, which are light in weight, whole core, frosted and formaldehyde free. Shipping remark can be made for free. Good packaging is the quality guarantee during the transportation of products.

Diesel engine-driven fire pumps are designed and manufactured in accordance with GB “Fire Pumps”. Comply with CCCF certification requirements. The advantage of its product is that when a fire occurs, the power supply fails, and the electric fire pump group cannot be put into use normally, the diesel engine fire pump group can be automatically put into operation to ensure the normal fire fighting. Compared with the electric fire pump set, the second advantage is that it does not need long-term investment in power supply, saving the mains power supply transformer and normal expenses. Diesel engine fire pumps are equipped with various automatic functions to meet customer requirements, ensure long-term normal standby status of the equipment, and put it into fire fighting work at any time. The diesel engine fire pump set is also suitable for various emergency backup pump occasions.

Provide a comprehensive guide on fire pump regulations, such as NFPA 20 (Standard for the Installation of Stationary Pumps for Fire Protection), local building codes, and UL/FM certification requirements. Discuss how these regulations impact the design, installation, and maintenance of fire pumps, why they’re essential for safety, and how to ensure your fire protection system meets all necessary legal and insurance requirements.

250GPM 8BAR SPLIT CASE PUMP
This is DJ fire pump clients as need
Capacity as 250gpm 8bar

The fire booster pump is designed to increase the flow and pressure rate of the water supply coming into the fire system. This is accomplished by drawing water from a municipality main, tank, or hydrant, and then boosting the pressure rate of the water supply with an electric motor and pump. The adjusting of the pressure rate is accomplished by changing the speed of the electric motor that is powering the pump, which in turn changes the amount of water being pushed through the system.

At the morning of the design of the fire pump, the lift, inflow and power are different according to the occasion and model. In general domestic structures, the choice of fire pump is also different according to the age, the height of the bottom, and the number of residers.

The fire pump is used for conveying clear water without solid patches and liquids with analogous physical and chemical parcels to water. Water force, heating, restroom, boiler hot and cold water rotation, water force of pressurized air exertion refrigeration system and outfit matching and other occasions.

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

Due to its stable performance and high frequency of use, diesel engine fire pumps can be matched with various domestic and foreign brands of diesel engines according to user needs, and can be selected according to the required head, flow, power and fire pump material requirements to ensure stable use by customers. Diesel engine fire pumps operate automatically It is simple, adopts good hydraulic design and structural design, and has high operating efficiency. It is very suitable for applications in warehouses, docks, power plants, textiles and other enterprises.

This is a set of 250gpm @ 8bar fire pump sets. We manufacture in strict accordance with customer requirements. All products will be tested before leaving the factory to ensure that there are no problems. The design meets the national standard of general packaging, meets customer needs, and standard handling and transportation.

Strategies include:

Water Recycling: Implement systems to recycle water used during pump testing, minimizing wastage.
Eco-Friendly Testing Methods: Use methods that reduce water consumption, such as flow meters that simulate flow conditions without discharging large volumes of water.
Regular Maintenance: Keep the pump in good working order to reduce the frequency and duration of testing needed.
Environmental Monitoring: Monitor and manage the environmental impact of testing activities, ensuring compliance with local environmental regulations and standards.

In cold climates, jockey pumps must be designed and installed with specific considerations to prevent freezing and ensure reliable operation. This includes using heat tracing or insulation on piping and pump components exposed to low temperatures to prevent ice formation that could block water flow. Jockey pumps may also be housed in heated enclosures or indoor pump rooms to maintain a consistent temperature around the equipment. Additionally, the selection of antifreeze solutions or special materials resistant to cold temperatures can help protect the pump from damage. Regular monitoring and maintenance are also essential to ensure that the jockey pump remains operational and that the fire protection system is always ready to respond, even in harsh winter conditions.

Applications
1. The fire extinguishing system of enterprises and institutions, construction, high-rise buildings and other fixed fire -fighting system, automatic sprinkler system.
2. High-rise building zoning fire-fighting system, fire and life, production
of common water supply systems and construction, municipal, industrial and mining, boiler feed water and other occasions.
3.Fire water supply and emergency water supply in docks, warehouses,airports, petroleum, chemical industry, power plants, liquefied gas, textiles, ships, oil tankers and other occasions.