It’s a customized EJ fire pump set consisting of electric pump, jockey pump along with control panel, and accessories. It is equipped with priming tank for doing negative suction.
Features of diesel multi-stage pump: 1. Multiple impellers are combined in series, the output pressure is large, so the lift is high. 2. The shaft seal adopts packing seal or mechanical seal, the seal is safe and reliable, the structure is simple, and the maintenance is convenient and quick. 3. The shaft is a fully sealed structure, which ensures no contact with the medium, no rust, and long service life.
Electric fire pump with jockey pump. 300gpm,8bar
The small EJ fire pump set is suitable for low buildings. The fire pump set consists of an ISW electric pump and a CDL jockey pump. The ISW pump is easy to install and maintain, no need to disassemble or move the piping system, just lift the pump to connect the flat nut to take out all the rotors part. The impeller is directly mounted on the main shaft of the motor, with a short axial dimension and a compact structure, which can calibrate the rounding of the pump to effectively generate radial and axial loads, thereby ensuring smooth operation, vibration and low noise of the pump.
A fire pump package set is often quicker to install and is ideal for specific applications, while an integrated fire system can offer more comprehensive fire protection. The best option depends on your facility’s specific requirements, layout, and risk factors.
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.
Get to know the fire pump room layout standards per NFPA 20, including access, spacing, and equipment clearance.
Fire pump controllers are devices that monitor and control the operation of fire pumps. They ensure that the pump starts automatically during an emergency, regulate pressure, and provide safety features. Controllers play a crucial role in the overall functionality of the fire pump system.
The fire pump is designed to divert water when a fire is detected by the sprinkler system or other fire-detection device. The pump will then draw water from the water supply source and deliver it to the sprinkler system, fire hoses, or other fire suppression devices.
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
Flow: 30-9000GPM Head: 3-20Bar Speed: 740-2900r/min Frequency: 50 HZ or 60 HZ
The ED Fire Pump Set combines electric and diesel engine pumps to ensure uninterrupted fire protection and a reliable water supply.
This equipment is an EEJ fire pump set customized by a Greek customer with a frequency of 50Hz. The electric pump adopts an XA pump.This pump combines the advantages of similar products in China and abroad, and is designed with excellent hydraulic model.Therefore, its excellent hydraulic performance and structural characteristics ensure that users can effectively reduce the operation cost of pumps in various applications.
Diesel-driven fire pumps provide a reliable alternative to electric-driven pumps, especially in areas prone to power outages. They offer independent operation without relying on the building’s electrical supply and are often used in remote locations or where backup power is essential.
Flow: 30-500GPM Head: 3-20Bar Speed: 740-2900r/min Frequency: 50 HZ or 60 HZ The ED Dual-Power Fire Pump System combines electric and diesel engine pumps to ensure uninterrupted fire protection and a reliable water supply. In the event of power outages or electrical failures, the diesel engine pump seamlessly takes over, guaranteeing continuous operation of the fire protection system. This dual-power configuration offers both reliability and flexibility, providing comprehensive coverage for fire safety needs.
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. Its intelligent features, including real-time monitoring and remote control capabilities, contribute to the system’s reliability and ease of operation. 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.
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;
The fire-fighting dual-power water supply equipment produced by Better Technology Co., Ltd. is designed and manufactured in accordance with GB 27898.5-2011 Stationary Fire-fighting Water Supply Equipment Part 5 <>. It meets the requirements of 3CF certification and has obtained 3CF certification for fire protection products.
30HP EJ fire pump product process
The video displays detailed analysis of fire pump set test. Fire pump sets manufactured by our factory are tested before delivery.
The EDJ fire pump group is composed of electric pump + diesel pump + jockey pump. The three pumps are automatically started and stopped. When the stabilized 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 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.
·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
What is Water Hammer? A sudden increase in water pressure caused by rapid valve closure or pump shutdown, leading to:
Pipe vibrations and damage. Pressure surges that can exceed system limits. Component wear and potential pump failure. Prevention Methods: Use slow-closing valves to prevent sudden pressure changes. Install surge arrestors or expansion tanks to absorb pressure spikes. Ensure proper pump start/stop sequences to reduce shock loads.
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.
diesel fire pump set, also known as a diesel engine-driven fire pump, is a type of fire pump system used for fire protection in buildings, facilities, and industrial settings. It is designed to provide water at high pressure and flow rates to fire sprinkler systems, standpipe systems, and other fire protection equipment in the event of a fire emergency. Diesel fire pump sets are an essential component of fire protection systems, especially in areas with unreliable or insufficient electric power supply.
1.Flow: 50-5000GPM 2.Head: 3-20Bar 3.Speed: 740-2900r/min 4.Power: Electric pump: 1.5-710 kw, Jockey pump: 0.55-160kw 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.
The diesel engine fire pump set has the characteristics of good starting performance, strong overload capacity, compact and reasonable structure, convenient maintenance, simple and reliable operation, etc. The unit is equipped with first-level protection functions for overspeed, low oil pressure, three engine failures, high water temperature, low oil level, and low battery voltage. At the same time, the fire pump can be connected with the customer’s automatic fire alarm device or the centralized control cabinet of the fire protection system, and the characteristics of the diesel engine fire pump group can realize the function of remote monitoring.
Diesel engine fire pump is a common fire fighting equipment, especially suitable for use in places without electricity supply. The diesel engine fire pump uses a diesel engine as a power source to convert the work of the pump into hydraulic power to achieve a certain flow and pressure. It is mainly used in building fire protection, engineering fire protection, water source fire extinguishing and other fields.
Diesel engine fire pump is a kind of fire-fighting equipment that we often see and often use in our life. The diesel engine fire pump has the characteristics of good starting performance, strong overload capacity, compact internal structure, convenient maintenance, simple operation and high degree of automation. It is a very reliable fire fighting equipment.
The full name of diesel engine fire pump is engineering diesel engine fire pump set, which can be automatically charged, automatically started, and has the functions of automatic alarm and automatic preheating. The diesel engine fire pump is usually used as a backup facility, so it will only start automatically when the fire signal comes, and when the electric water pump fails or the power supply is cut off. When it has a device for starting the pump at ultra-low pressure, its matching electric water pump control cabinet should also have a device for starting the pump at ultra-low pressure, and the lower limit of the two pumps should have a certain pressure difference.
