Several reasons for the high temperature of diesel engine fire pump

Diesel engine fire pump unit is a kind of pump equipment that is widely used in fire protection, and it is more suitable for mobile work in fire pumps. In fact, it is driven by a diesel engine connected to the pump head of the fire pump. Compared with motor drive, it can be used in the field, mines, and places lacking power supply. It is also called a diesel engine pump or a diesel engine fire pump unit.

Diesel engine pump is a kind of mechanical and electrical integration equipment which is directly driven by diesel engine and can be started and water supply in a short time

Diesel engine fire pumps have a high degree of automation, mainly in automatic start, automatic alarm, automatic charging, automatic preheating, etc., and generally have automatic, manual and fault self-checking functions, and monitor the working conditions throughout the process. The diesel engine fire pump has the functions of remote control and remote transmission control in the central control room. If necessary, it can also have the function of field bus connection. The battery adopts the fully automatic floating charging method to ensure that the battery is in a standby state at any time.

Diesel engine fire pump has high efficiency, long operating life and high reliability. It can be used in independent fire water supply system, some can be used in fire protection and domestic common water supply system, and it can also be used in construction, municipal, industrial and mining, water supply and drainage, ships, field operations, etc.

Flow：80-4000 GPM
Head：3-15 Bar
Power：11-1000 kw
The XBC-IS Diesel Fire Pump Set is a versatile solution suitable for a wide range of applications. From hotels, hospitals, and sports arenas to chemical plants, refineries, metallurgical facilities, energy plants, and pharmaceutical companies, this pump set ensures reliable fire protection. It is also ideal for shopping malls, commercial complexes, office buildings, and high-end residential towers. Whatever the setting, the XBC-IS Diesel Fire Pump Set delivers dependable performance to safeguard lives and properties from fire risks.

1.The packing of our products conforms to the national standard, meet customer needs, and standard handling and transportation.

2.All products are tested before delivery to ensure no quality problems.

3.As for after-sales problems, we can dispatch engineers to solve them on site, so you can buy our products at ease.

The XBC-IS Diesel Fire Pump Set is a versatile solution suitable for a wide range of applications. From hotels, hospitals, and sports arenas to chemical plants, refineries, metallurgical facilities, energy plants, and pharmaceutical companies, this pump set ensures reliable fire protection. It is also ideal for shopping malls, commercial complexes, office buildings, and high-end residential towers. Whatever the setting, the XBC-IS Diesel Fire Pump Set delivers dependable performance to safeguard lives and properties from fire risks.

Since the operation of the electric water pump is inseparable from electricity, and the power supply is often cut off at the scene of a fire accident or the power supply is automatically closed due to a fire. Even if we are equipped with a dual power supply switching device, it is really impossible to ensure that the power grid must be normal when the fire alarm signal comes. Therefore, starting and running a diesel engine fire pump completely disconnected from the grid becomes the preferred equipment for backup fire protection facilities! The driving power of diesel engine fire pumps is completely different from that of electric water pumps, so their daily protection and treatment are also different in many places!

Flow：80-2700 GPM
Head：10-24 Bar（145-350 psi）
Power：11-1000 kw
Caliber：65-300 mm
Frequency：50 or 60 Hz
Working Pressure：≤2.5 MPa

·UL Standard:
Flow：50-2000 GPM   
Head： 80-250 PSI 

·NON-UL  Standard:
Flow：50-5000GPM 
Head： 40-250 PSI 

XBC series diesel engine fire pump is a new type of fire fighting equipment developed on the basis of supporting fire pump (single-stage single-suction type, single-stage double-suction type and segmented multi-stage type). It can be divided into several series. The equipment has a wide pressure and temperature range and can be used in almost every occasion required for fire protection. The diesel engine matched with this equipment is an excellent domestic or imported product, which has the characteristics of good starting performance, strong overload capacity and compact structure. , easy to maintain and use, high degree of automation.

Ensure rapid and reliable fire protection with the Single Cylinder Diesel Self-Priming Fire Pump. This advanced pump offers automatic startup within 15 seconds of receiving fire signals, guaranteeing immediate response. Its automatic charging system ensures smooth operation, while built-in alarms and protections provide enhanced safety. With automatic preheating and a direct connection design, this pump is both efficient and reliable. It is suitable for various applications in areas where firefighting vehicles face limitations. The Single Cylinder Diesel Self-Priming Fire Pump is ideal for areas where access by firefighting vehicles is limited, such as small towns, industrial ports, and rural areas.

Whether the diesel engine fire pump can run for a long time, the rescue of fire accidents is very important, of course, it is hoped that the fire equipment can operate safely for a long time. The principle and principle of diesel engine fire pump When all equipment is in normal operation, the switch should be set to the automatic position, and all operation signs are simple and clear. The working principle of the gas pressure equipment The pump room, underground pool, and all the mechanical and electrical equipment of the fire protection system are monitored by the equipment and firefighters, and are regularly inspected, maintained, maintained, cleaned, and recorded.

The diesel engine fire pump has automatic, manual and fault self-checking functions. It can monitor the working status of the whole process, restore the function of failure start, automatic pre-lubrication and automatic restart of preheating, so that the equipment start-up is safer and more reliable. It has the functions of central control room remote control, remote control and field bus connection. The battery is fully automatic floating charge (constant current, constant voltage, trickle charge) mode to ensure that the battery is in a standby state at any time. Diesel engine fire pump is easy to use, equipped with remote instrument and instrument, which can be connected to the control center as needed, easy to install and use, and easy to maintain.

The engine cooling system of the diesel engine fire pump adopts double closed-loop heat exchangers. The system has the advantages of high cooling efficiency and little influence on the ambient temperature of the pump room. The cooling water flow direction is controlled by a ball valve from the pump outlet pipe to the heat exchanger, so that the cooling water temperature of the body is between 85 and 95 °C. If the water temperature is too high, the opening of the ball valve can be increased, the heat dissipation capacity of the heat exchanger can be increased, and the water temperature of the engine cooling water can be reduced. On the contrary, the opening of the ball valve can be closed to increase the water temperature of the engine cooling water.​​
Diesel engine fire pump sets, such as automatic control fire pump sets, add a solenoid valve in parallel with the ball valve in the heat pipe. Under normal circumstances, the solenoid valve is closed, and the cooling water can meet the engine cooling requirements through the gate valve. When the engine cooling water temperature exceeds 95°C, the solenoid valve will automatically open to increase the cooling water flow and reduce the engine cooling water temperature. After 20 seconds, when the water temperature of the diesel engine still exceeds 95°C, the automatic control system will issue an audible and visual alarm and call the staff to the scene to check the cause.

As a fixed fire extinguishing equipment, diesel engine fire pump has been widely used in fire diversion, especially in emergency situations such as no power supply or abnormal power supply, other diesel engines can also be equipped as power engines according to the needs of users.
The diesel engine fire pump has automatic, manual and fault self-checking functions. It can monitor the working state of the whole process, restore the function of failure start, automatic pre-lubrication and automatic restart of preheating, so that the equipment start-up is safer and more reliable. It has the functions of central control room remote control, remote control and field bus connection. The battery is fully automatic floating charge (constant current, constant voltage, trickle charge) mode to ensure that the battery is in a standby state at any time. Diesel engine fire pump is easy to use, equipped with remote instrument and instrument, which can be connected to the control center as needed, easy to install and use, and easy to maintain.

All places need to be equipped with fire-fighting facilities, and fire pumps are the water intake equipment for fire-fighting facilities. At least one or two fire pumps are equipped. Our commonly used fire pumps are electric fire pumps and diesel engine fire pumps. The difference between them is that electric fire pumps require power systems. supply. In case of power failure, the diesel engine fire pump can be started at any time to make up for the original position of the electric fire pump.

Centrifugal End Suction Pump Is A Single Stage, Single Suction Pump For Pumping Clean Water And The Other Liquids Physically And Chemically Similar To The Clean Water. This Pump Is Suitable For Public Water Supply And Drainage Duties In Industries And Land Irrigation Also In Agriculture.

The XBC-S 100LPS, 100M fire pump boasts a flow rate of 100 liters per second and a head of 100 meters. This means it can swiftly deliver a large volume of water to the fire protection system, enabling quick response to fires and emergency situations. Whether in commercial buildings, industrial plants, or municipal projects, this fire pump provides reliable and efficient firefighting capabilities.

The diesel engine fire pump set adopts ISW pump.
1. The pump is the horizontal structure, the inlet and outlet are the same in diameter, and lying in the same center line, which can be installed in the pipeline as valve, the floor space needed is small, if the protection cover is added, it can be put in the open air;
2. The impeller is installed on the major axis of the motor directly, the axial is short in size, the structure is compact, can calibrate radial and axial load that produced by pump rounding effectively, thus guaranteed the pump operating steadily, vibration, and low noise;
3. The axle seal adopts machinery seal or machinery seal sets, uses imported titanium alloy sealed ring, medium-sized high-temperature resistance machinery seal and adopts the hard alloy material, wear-resisting seal, which can lengthen the life of machinery seal effectively;
4. It is convenient to install and overhaul, no need to dismantle or move pipeline system; just lifting off pump conjunction flat nut can take all rotor parts out;
5. Can choose series or parallel operation according to your requirements for flow and lift;
6. Can be installed horizontally according to the pipeline system requirement.

The multistage pump has the advantages of high efficiency, reliability, durability, low noise, convenient maintenance and wide application range. D series single-suction multistage centrifugal pumps are widely used in high-rise buildings, fire protection, boiler feed water, high-pressure cold and hot water circulation of cooling water systems, parallel booster pump water supply systems and various irrigation fluid transportation. It is used to transport water or similar physical and chemical liquids with no solid particles and a temperature below 80 °C. Our factory’s products are all tested before leaving the factory to ensure that there are no quality problems.

The XBC-IS Diesel Fire Pump Set (with Cummins diesel) is a versatile solution suitable for a wide range of applications. From hotels, hospitals, and sports arenas to chemical plants, refineries, metallurgical facilities, energy plants, and pharmaceutical companies, this pump set ensures reliable fire protection. It is also ideal for shopping malls, commercial complexes, office buildings, and high-end residential towers. Whatever the setting, the XBC-IS Diesel Fire Pump Set delivers dependable performance to safeguard lives and properties from fire risks.

The hand-held fire pump is mainly suitable for the fire fighting of the armed police fire brigade, various professional fire brigades, industrial and mining enterprises, counties, villages and towns, etc. It is more specific in areas where fire vehicles cannot pass. The hand-held fire pump can also drain waterlogging, fight drought, and green water , water supply and emergency disaster rescue ideal equipment.

The XBC-S 11.5/160 320kW Diesel Engine Fire Pump is a cutting-edge and high-performance firefighting solution designed to provide exceptional power, efficiency, and reliability in fire suppression operations. This robust fire pump is specifically engineered to meet the demands of challenging fire scenarios, ensuring the swift and effective extinguishing of fires in various industrial, commercial, and residential settings.

·UL Standard:
Flow：50-2000 GPM   
Head： 80-250 PSI 

·NON-UL  Standard:
Flow：50-5000GPM 
Head： 40-250 PSI 

Flow：50-7500 GPM
Head：3-20 Bar
Power：11-1000 kw
The XBC-JC Diesel Engine Vertical Turbine Fire Pump is a reliable and efficient hydraulic solution designed for extracting water from deep wells and hot springs. With its unique long shaft design and advanced technology, this pump delivers powerful pumping capacity and lift height, swiftly transporting large volumes of water to desired locations.

The XBC-ISO Diesel Engine Fire Pump Set is an efficient and reliable firefighting equipment that combines the power of a robust diesel engine with the advantages of an ISO single-stage centrifugal pump. This pump set is ISO certified, ensuring excellent quality and performance. The XBC-ISO pump set is suitable for emergency firefighting scenarios, particularly ideal for high-rise water supply, building firefighting, central air conditioning water circulation, industrial process system circulation, cooling systems, boiler water supply, industrial water supply and drainage, water plant supply, irrigation in plantations, and more. This firefighting pump set is equipped for emergency rescues and can operate efficiently even during power outages. Moreover, its end-suction design simplifies operation and saves installation time.

The Diesel Engine Vertical Turbine Fire Pump has a wide range of applications, making it suitable for extracting water from deep wells and hot springs. Whether it’s for firefighting, urban water supply systems, or hot spring facilities, it delivers reliable hydraulic support, ensuring smooth operations.By choosing the Diesel Engine Vertical Turbine Fire Pump, you gain a trustworthy equipment that guarantees efficient extraction of water from deep wells and hot springs.

Flow：250-10000 GPM
Head： 3-16 Bar (40-232 psi)
Power：11-1000 kw
The Diesel Engine Split Case Fire Pump finds wide application in various locations and buildings, including factories, commercial buildings, residential complexes, hospitals, airports, ports, and more. Whether serving as the primary firefighting water source or a backup water supply, it offers reliable support to your firefighting equipment and systems.