NFPA20 Vertical Turbine Pump for Seawater Desalination

The biggest difference between a diesel engine fire pump and an electric water pump is that it has its own independent power supply system—the battery. Therefore, the start-up and operation of the diesel engine fire pump can be completely separated from the mains.

The diesel engine fire pump is usually used as a backup facility, and it will only start automatically when the electric water pump fails or the power is cut off when the fire signal comes. When equipped with an ultra-low pressure pump starting device, the matching electric pump control cabinet should also be equipped with an ultra-low pressure pump starting device, and the lower limit of pump starting should have a certain pressure difference. Of course, it is also possible to design a control system that is more suitable for customer needs according to customer requirements.

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 diesel engine fire pump set has a complete indication system: ready to start, manual start, automatic start, unit running, unit shutdown, battery charging, overspeed, diesel engine lubricating oil pressure is too low, supercharger oil pressure is too low, diesel engine lubricating oil The temperature is too low, the diesel engine cooling water temperature is too high, the battery voltage is too low, the fuel oil level is too low (or missing), the diesel engine cooling water temperature is too low, preheating, regular inspection.

Fire pumps need to operate efficiently and reliably in high-temperature or high-pressure environments to effectively tackle emergency fire situations. Our diesel fire pump system is specifically designed for these extreme conditions, offering powerful performance and excellent resistance to high temperature and pressure, making it an essential component in modern fire protection systems.

This diesel engine-driven fire pump provides a continuous and stable water supply, maintaining outstanding operational efficiency even in high-temperature or high-pressure conditions. The design combines a high-performance engine with an intelligent control system to ensure that the pump starts quickly and maintains a stable water flow during a fire, meeting the demand for high flow and high-pressure firefighting.

Additionally, the diesel fire pump is made with high-temperature and corrosion-resistant materials, ensuring it performs efficiently even in harsh environments. Whether it’s an industrial park, a high-rise building, or a high-risk petrochemical facility, this fire pump offers robust fire prevention capabilities to protect critical infrastructure.

Fire pumps are not always running; they typically start automatically when a drop in water pressure is detected in the fire protection system.

Advanced integrated control diesel fire pump with auto start-stop, remote monitoring, and multiple safety alarms—ideal for factories, warehouses, petrochemical, and energy sectors to ensure uninterrupted industrial fire protection.

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.

Flow：50-7500 GPM
Head：3-20 Bar 40-300 psi
Power：11-1000 kw
Caliber：50-200 mm
Frequency：50 or 60 Hz
Working Pressure：≤1.6 MPa

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 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.

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.

Flow：80-2700 GPM
Head：10-24 Bar
Power：11-1000 kw

XBC-D Diesel Fire Pump Set is a versatile and reliable firefighting solution designed for a wide range of applications. Whether it’s industrial facilities, commercial buildings, residential complexes, or public infrastructure, the XBC-D Diesel Fire Pump Set ensures effective fire protection. With its robust design and advanced features, this pump set is ready to tackle emergencies and safeguard lives and properties in various firefighting scenarios.

As a fixed fire-fighting equipment, the diesel engine fire-fighting pump set has been widely used in fire-fighting diversion, especially for fire-fighting water supply in unexpected situations such as no power supply or abnormal power supply (mains power). The fire pump equipped in the unit is a horizontal single-stage and multi-stage fire-fighting special pump. It is mainly composed of diesel engine, fire pump, connection device, fuel tank, radiator, battery pack, intelligent automatic control panel, etc.

The fire pump is an imported product from abroad. It is divided into different types according to different classification methods. It is fully sealed, leak-free and corrosion-resistant. It is widely used in environmental protection, water treatment, fire protection and other departments to pump various liquids. It is the creation of Ideal for pumps and fire protection systems in non-leakage, non-pollution civilized workshops and civilized factories. The pump types are similar, but the head and flow are different.

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

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

OTS fire pump is a kind of general-purpose mechanical equipment with a large number and a wide range of high lift. It is widely used in petroleum, chemical industry, electric power metallurgy, mining, ship selection, light industry, agriculture, civil use and various departments. It is widely used in the national economy. occupy an important position.

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

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

It can be combined with electric pumps, jockey pumps, etc. to form an automatic water fire protection water supply system, and can be linked with the fire control center.

When the pump set receives the starting command, if the mains power is cut off, the automatic control cabinet of the diesel engine will immediately send a start signal to the starting motor of the pump set to start the motor to start the diesel engine at idle speed, and then gradually adjust the throttle to accelerate the diesel engine to the rated speed. . The control system will automatically monitor the operation of the diesel engine, such as the oil pressure, oil temperature, speed of the diesel engine, outlet pressure of the water pump, etc., and determine whether the diesel engine starts normally through automatic monitoring. If the start fails, the control system will send a restart signal, and if the three starts fail, the automatic control system will send a failure alarm. When the pump set receives a signal that the pressure of the pipeline network is restored or the mains power is restored to normal, the pump set will quickly slow down and stop automatically after monitoring the idle position for a period of time.

The XBC-JC Diesel Engine Driven 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. Its compact structure makes it suitable for various complex working environments, including construction sites and agricultural irrigation. Equipped with an automatic start-stop function, the XBC-JC pump intelligently controls its operation, saving energy and reducing maintenance costs. It finds versatile applications in firefighting, urban water supply systems, and hot spring facilities, providing dependable hydraulic support for smooth operations.

The small diesel engine fire pump adopts the direct connection technology between the domestic diesel engine and the water pump through the elastic coupling, which reduces the failure points, greatly shortens the start-up time of the unit, and increases the reliability of the unit. The structure of the pump should ensure easy on-site maintenance and replacement. Parts, fasteners and self-locking devices should not be loose due to vibration and other reasons.

The fire pumps used in the complete set of diesel engine fire pumps can be the IS series single-stage type and the S and D series segmental multi-stage type produced by our company. The diesel engine fire 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 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.

-UL Standard:
Flow：100-3000 GPM   
Head： 90-250 PSI 
– NON-UL Standard:
 Flow：100-10000GPM   
Head： 40-250 PSI 

XBC-IS fire pump is a pump powered by diesel engine, which completely reduces the labor intensity of workers, and it is convenient to use, move, install, rarely maintain, and stable performance.

The XBC diesel engine fire pump set is newly developed according to the national standard GB6245-2006 “Fire Pump Performance Requirements and Test Methods” and other standards. It is developed according to market demand and use characteristics. When the fire pump cannot be put into operation, the XBC diesel engine fire pump set will be put into operation automatically to ensure the normal fire extinguishing work and ensure the safety of life and property. All the diesel engines are made of domestic or imported high-quality products, which have the characteristics of good starting characteristics, strong overload capacity, compact structure, convenient maintenance, simple use, and high degree of automation. It is an advanced and reliable fire-fighting equipment. Its advantage is that the electric fire pump cannot be started after the power system of the building suddenly loses power, and the diesel engine fire pump is automatically started and put into emergency water supply.

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.

With the continuous development of society, people have higher requirements for the quality of life, and the safety of diesel engine fire pumps is more important. All places need to be equipped with fire-fighting facilities, and fire pumps are water intake equipment for fire-fighting facilities. The fire pumps we commonly use are electric fire pumps and diesel engine fire pumps. The difference between them is that electric fire pumps need power system 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.

The XBC-IS diesel engine fire pump with wheels excels in terms of mobility, which is a significant advantage. It is equipped with sturdy and durable wheels, allowing you to effortlessly move the fire pump to the desired location. Whether in urban or rural areas, it can adapt to various terrains and environmental conditions. This convenient mobility makes the XBC-IS diesel engine fire pump with wheels an ideal emergency firefighting equipment.

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

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

1. Diesel self-priming pump is suitable for urban environmental protection, construction, fire protection, chemical, pharmaceutical, dye, printing and dyeing, brewing, electric power, electroplating, papermaking, industrial and mining washing, equipment cooling, etc.
2. The diesel engine self-priming pump is equipped with a rocker-type sprinkler, which can also spray the water into the air and spray it into small raindrops. It is a good tool for farms, nurseries, orchards and vegetable gardens.
3. The diesel engine self-priming pump is suitable for clear water, sea water and chemical medium liquid with acidity and alkalinity and slurry with general paste (media viscosity <100 centipoise, solid content up to 30%). 4. The diesel engine self-priming pump can be used with any type and specification of filter press, and the most suitable pump type for pressure filtration when the slurry is sent to the filter press.