70m3/h@60m Fire pump set test

The fire pump is usually equipped with a local control cabinet. The control cabinet does not have a transfer control switch for automatic and manual conversion, but the automatic control loop leaves start and stop contacts, which are connected to the fire alarm system control module. In addition, according to the relevant regulations, the system using the bus linkage control should also be set in the fire control room with buttons that can directly start and stop the pump. When the fire alarm system receives the signal of the fire hydrant start pump button, the control module automatically starts the fire pump and collects its feedback signal.

As the name suggests, fire pumps are used in fire protection. They are divided into different types according to different classification methods. They are fully sealed and leak-free. They are used in environmental protection, water treatment, fire protection and other departments to pump various liquids. They are created The ideal pumps for non-leakage, civilized workshops and civilized factories are similar to the pumps for fire protection systems, but the head and flow are different.

Learn how to choose the right fire pump for your building. Compare electric vs. diesel pumps, sizing, and NFPA 20 compliance to ensure fire safety.

1.Flow：30-9000 GPM
2.Head： 3-20 Bar
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 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.

A fire pump starts when the pressure in the fire protection system drops below a set threshold, indicating water flow caused by sprinkler activation or manual use of a fire hose. The pressure drop is detected by pressure-sensing devices, triggering the fire pump to activate and provide adequate water pressure.

The electric fire pump unit is driven by an electric motor and has many different structures such as horizontal and vertical.

The electric fire pump set has a small footprint, light weight, low noise, and good start-up and operation performance.

Although the electric fire pump set has the advantages of simple operation and maintenance, most of the design specifications of the fire protection system stipulate that when using the electric fire pump set, it should have the condition of dual-circuit power supply. And usually there should be a diesel engine fire pump set as a backup pump set.

DJ (diesel pump + jockey pump) Fire Pump Set
DJ Fire Pump Set The fire pump set consists of a pump connected to the diesel engine, pressure jockey pump, pressure vessel, controller for manual or automatic operation of the system and standard accessories mounted on the base. The fire pump system can be customized for different uses, such as high-rise buildings, facilities, hospitals, supermarkets, shopping malls, villas, apartments, etc.

Our highly acclaimed Box-type Non-Negative Pressure Water Supply Equipment is the savior for your hotels, hospitals, schools, and more! Not only does it provide stable water flow and pressure, but it also guarantees fresh water quality! Suitable for life water supply systems in high-rise buildings, residential communities, and large-scale architectural complexes, bid farewell to water shortage worries! The Box-type Non-Negative Pressure Water Supply Equipment features an advanced automatic control system that instantly starts the water pump when demand increases, providing you with a continuous and stable water flow. And when demand decreases, the pump intelligently stops, avoiding energy waste! The compact box-type structure makes installation and maintenance a breeze! Whether it’s solving water supply issues in low-pressure areas or addressing the needs of places like hotels, hospitals, and schools where water cannot be shut off but face insufficient tap water pressure, our Box-type Non-Negative Pressure Water Supply Equipment offers the perfect solution!

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.

Fire fighting pumps are used in a wide range of settings, including residential, commercial, industrial, and wildland firefighting situations. They are also used in fire trucks, aircraft firefighting systems, and marine firefighting applications.

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,commercial buildings, supermarkets,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.

1.Flow: 50-5000GPM
2.Head: 3-20Bar
The EEJ Fire Pump System is an innovative solution designed to enhance fire safety in various settings. With exceptional performance and efficiency, the EEJ Fire Pump System delivers high pressure and large flow capacity, enabling rapid and effective fire suppression.Overall, the EEJ Fire Pump System is a reliable choice for safeguarding lives and properties, making it an ideal fire protection solution for commercial buildings, industrial facilities, and residential areas.

A fire pump is a critical component of a fire sprinkler system. It is designed to increase water pressure and flow for firefighting. It works by drawing water from a reliable source and boosting its pressure to ensure effective water distribution through sprinklers or hoses.

Multi-stage diesel fire pumps feature powerful power and a multi-stage booster design, providing high head, large flow, and continuous and stable water supply. Suitable for high-rise buildings, industrial plants, and environments without electricity, they offer independent drive, durable structure, low fuel consumption, and intelligent control, making them an ideal choice for ensuring efficient and reliable operation of fire protection systems.

Fire pumps are more commonly used in commercial and industrial settings. Residential buildings often rely on municipal water pressure for fire protection. However, in some cases, residential structures with specific design requirements may incorporate fire pumps.

Electric fire pump sets offer energy-saving, high-efficiency, zero-emission, and smart control features, making them the ideal fire protection solution for green buildings. This article explores their key benefits in sustainability, reliability, installation, and maintenance, supporting carbon reduction goals

ED small Fire Fighting package set water supply equipment (abbreviated as ED small Fire Fighting package set water supply equipment) refers to the flow less than 100 GPM and A highly integrated mechanical and electrical system consisting of electric centrifugal pump, multi-stage centrifugal pump(pressurized pump group), Diesel Engine Centrifugal pump, pressure limiting protection device(safety valve), valve fittings, control system, pressure sensor system, water-free protection device, backflow preventer, soft joint. bypass pipelines, common base, filters, etc. It is a fire water supply equipment that continuously supplies water to the fire pipe network by preset pressure mode. All accessories of ED small fire fighting package set water supply equipment are assembled according to the standard(NFPA20). Its configuration depends on the needs of customers, or the number of pumps and the type of electric and diesel pump. ED small fire fighting package set water supply equipment is usually equipped with two pumps, one main pump(electric centrifugal pump) and one standby pump(diesel centrifugal pump). The selection of motor and diesel engine depends on the reliability level of the system.

Flow: 120~1500GPM
Head: H＜150m
Speed:2950-3550RPM

1. Good sealing performance: The mechanical seal of the fire pump has a good sealing performance and can effectively prevent the leakage of liquid.

2. High reliability: The mechanical seal of the fire pump has strong anti-interference ability and can continuously run for a long time under the rated working conditions.

3. Easy installation and maintenance: The mechanical seal of the fire pump is easy to install and maintain, and its performance is not affected by the installation and maintenance process.

4. Long service life: The mechanical seal of the fire pump has a long service life and can work stably for a long time.

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.

Discover our integrated diesel fire pump system designed for outdoor industrial fire protection—delivering smart control, high performance, and reliable emergency water supply.

Fire water pump refers to the water supply pump used to ensure the system pressure and water volume in the fire water supply system. The fire pump transfers energy to the water through the rotation of the impeller, thereby increasing the kinetic energy and pressure energy of the water, and transporting it to the fire extinguishing equipment to meet the water volume and water pressure requirements of various fire extinguishing equipment. Such as fire hydrant pumps, sprinkler pumps, fire transfer pumps, etc.

Fire pumps are often required to have backup power sources, such as diesel generators or uninterruptible power supplies (UPS), to ensure they function during power outages.

The complete fire pump system consists of pumps, drivers, controllers and accessories installed on a universal base, and is suitable for fire water supply and emergency water supply in warehouses, storage yards, airports, petrochemicals, liquefied gas in power plants, textiles, ships, oil tankers, etc. This pump set is ideal for firefighting or voltage stabilization in houses or small buildings. We customize it to NFPA 20 and UL standards.

With the advent of the information age, people have higher requirements for the quality of life, and fire safety is particularly important for high-rise buildings. The state attaches great importance to fire safety work. All workplaces require us to be equipped with fire safety facilities, and fire pumps are necessary water intake equipment for fire infrastructure. The commonly used fire pumps in our country are electric fire pumps and diesel fire pumps. The difference between the two is that the electric fire pumps need a power system. If the diesel engine fire pumps can be started at any time to fill the position of the original electric fire pumps.

Diesel engine fire pump, as a fixed fire extinguishing equipment, has been widely used in fire diversion, especially in the case of no power supply or abnormal power supply and other emergencies, other diesel engines can also be equipped as power engines according to the needs of users.

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.

The vertical pressure-stabilizing tank system is a highly efficient and intelligent fire-fighting pressure-stabilizing device with advantages such as automatic pressure regulation, energy-saving operation, small footprint, and easy maintenance. It is widely used in high-rise buildings, industrial plants, underground garages, and public facilities. It provides continuous and stable water pressure support for fire-fighting pipe networks, ensuring rapid system response and safe and reliable operation. It is an ideal choice for modern fire water supply systems.

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.