400gpm@90psi Long Shaft Deep Well Fire Pump

The OTS Double-suction Split-case centrifugal pump is a widely used centrifugal pump in industrial and water supply systems. It features a double-suction design with two suction inlets on either side of the pump. This pump offers high efficiency, stability, and reliability due to its rational design and advanced fluid dynamics principles. It can handle large flow rates and high heads, making it suitable for various applications. The split-case structure allows for easy maintenance, and its wide pump range ensures compatibility with different operating conditions. The OTS pump finds application in water supply, cooling systems, industrial processes, and fire protection systems, providing reliable performance for handling different liquid media.

The part of the pump body and pump cover of the ISO centrifugal pump is split from the back of the impeller, that is, the so-called rear door structure. The advantage is that the maintenance is convenient. During maintenance, the pump body, the suction pipeline, the discharge pipeline and the motor are not moved, and the rotor part can be withdrawn for maintenance only by removing the intermediate connecting piece of the extended coupling.

The function of the fire pump is relatively powerful. There are many models and a wide range of functions. Its selection is a problem that many users need to take seriously. Choosing a suitable model is not only easy to use, but also convenient for later maintenance. We have a professional technical team and sales team in our company, who can solve any doubts about the selection for you.

Horizontal fire pumps are designed according to the principle of centrifugal force. The high-speed rotating impeller blades drive the water to rotate and throw it out, so as to achieve the purpose of transportation. There are many kinds of centrifugal pumps, which can be divided into civil pumps and industrial pumps in use; from the perspective of conveying media, they can be divided into clean water pumps, impurity pumps, corrosion-resistant pumps, etc.

Flow：50-5000 GPM
Head：30-160 m 3-16 Bar 40-232 psi
Power：11-1000 kw
Frequency：50 or 60 Hz

In production and life, fire pumps have the characteristics of a wide range of applications, such as in water treatment, fire safety and other departments. Fire pumps can not only be used in fire protection systems, multi-stage fire pumps can also be used in industrial production and urban construction, including industrial and urban water supply and drainage, and pumping water for high-rise buildings. Engineering fire pumps are used for fire pumps in engineering sites such as fire hydrant systems, water sprinkler fire extinguishing systems, and foam fire extinguishing systems.

The XBD-W horizontal single-stage fire pump is a reliable and efficient fire protection solution. Designed with advanced technology, this pump offers powerful drainage capabilities and dependable performance, providing outstanding fire protection for buildings and industrial facilities. This article highlights the features and advantages of the XBD-W horizontal single-stage fire pump, explaining why it is the ideal choice for your fire suppression system.

The XBD-W horizontal single-stage fire pump is a reliable and efficient fire protection solution. Designed with advanced technology, this pump offers powerful drainage capabilities and dependable performance, providing outstanding fire protection for buildings and industrial facilities. This article highlights the features and advantages of the XBD-W horizontal single-stage fire pump, explaining why it is the ideal choice for your fire suppression system.

The XA single-stage centrifugal pump is a widely used industrial pump designed for fluid transportation and handling in various industries. It features a simple and compact design with a rotating impeller and a stationary pump casing. The pump offers high efficiency, reliability, and flexibility in installation. It finds applications in water treatment, agriculture, construction, petrochemicals, energy, pharmaceuticals, and food processing. The XA pump is capable of handling different fluid mediums and provides efficient flow control. Its operating principle utilizes centrifugal force to draw in and propel fluids through the pump. Overall, the XA single-stage centrifugal pump is a reliable and efficient solution for fluid pumping needs in industrial settings.

The horizontal single-stage single-suction fire pump has the characteristics of beautiful appearance, compact structure, less rotor winding, relatively stable operation, low vibration and low noise, convenient installation and use, and durable. The horizontal fire pump has a wide range of uses and is suitable for use in fire protection systems, pressurization systems, urban water supply and drainage, etc.

The air conditioning circulation pump, also known as a chilled water pump, is a vital component of air conditioning systems used for circulating refrigerant or chilled water. It plays a crucial role in heat exchange and temperature regulation. The pump consists of an electric motor, pump body, impeller, sealing device, and control system. It enables the circulation of the refrigerant or chilled water to absorb or release heat, thereby achieving the desired cooling effect and regulating indoor temperatures. Key features of air conditioning pumps include high efficiency, control and automation capabilities, and diverse options to suit different system requirements. The selection of an appropriate air conditioning pump should consider specific system needs, flow rates, head pressures, and mediums. Consulting with professionals and adhering to maintenance guidelines ensures the safe and reliable operation of the pump within air conditioning systems.

Type D & DG pumps are horizontal single-suction centrifugal pump with ring
section body. The position of suction port of type D is arranged horizontal and that
of type DG is vertically up. The position of discharge port is arranged vertically up.
The shaft sealing of these pumps are sealed with soft-packing. At the location of
the shaft sealing, there is a renewable sleeve to protect the shaft.
The pumps are directly driven by the motor through the flexible coupling.
The rotating directions of the pumps are clockwise, when viewed pump from the
driving end

The Vertical Single stage fire pump is specifically designed for fixed fire protection systems in a wide range of settings, including businesses, construction projects, and high-rise buildings. It is a vital component in fire hydrant extinguishing systems, automatic sprinkler fire suppression systems, and more.

Maintenance schedules are critical for the longevity and reliability of the pump:

Weekly: Perform visual inspections and check for any obvious signs of wear or damage.
Monthly: Conduct operational tests to ensure the pump starts and runs correctly.
Annually: Perform comprehensive performance tests, including a full-flow test to verify the pump meets the designed flow and pressure requirements.

Smooth operation: The pump shaft and impeller are balanced to ensure smooth operation without vibration.
No water leakage: Carbide seals of different materials ensure no leakage when conveying different media.
Low noise: The water pump supported by two low-noise bearings runs smoothly, except for the faint sound of the motor, which is basically silent.
Low failure rate: The structure is simple and reasonable, and the key parts are equipped with international equipment, and the trouble-free working time of the whole machine is greatly improved.
Easy maintenance: replacement of seals and bearings is simple and convenient.
Less space occupation: The outlet can be left, right and upward, which is convenient for pipeline arrangement and installation and saves space.

XBD fire pump has the advantages of low energy loss, small footprint, low noise operation, easy disassembly and assembly.

ISO end-suction pumps offer high efficiency, high flow capacities, and the ability to withstand high pressures. The suction inlet is designed to efficiently intake fluids, while the pump itself is constructed to be compact, making it suitable for installation and maintenance in limited spaces.They also provide multiple material options to accommodate different fluid mediums, including corrosive and high-temperature substances. ISO end-suction pumps find wide application in industries such as chemical, petroleum, pharmaceutical, food and beverage, and water treatment, where they are used for fluid transportation, circulation systems, heating, and cooling systems, among others. In conclusion, ISO end-suction pumps are reliable and efficient industrial pumps that meet global standards, making them suitable for various industries and applications.

Sewage pump is a kind of non-clogging pump, with many forms: such as submersible and dry type, dry type sewage pump with cam rotor, mainly used to transport urban sewage, feces or liquid containing fiber, paper scraps For mediums such as solid particles, the temperature of the medium to be conveyed is usually not greater than 80 ¡ãC. Because the conveyed medium contains fibers that are easily entangled or bunched. Therefore, the flow passage of this kind of pump is easy to be blocked. Once the pump is blocked, the pump will not work normally, and even the motor will be burned, resulting in poor sewage discharge. It has a serious impact on urban life and environmental protection. Therefore, blocking resistance and reliability are important factors for the quality of sewage sewage pump.

The function of the surge tank fire pump in fire protection is to maintain the pressure of the system. When the pressure of the system decreases and reaches a certain value, the fire pump will automatically start to increase the pressure of the system. When the pressure reaches the specified value, the fire booster pump will stop, and the pressure of the system is maintained by the surge tank.

Submersible pump is an important equipment for deep well water extraction. During use, the whole unit works in the water to extract groundwater to the surface, which is used for domestic water, mine rescue, industrial cooling, farmland irrigation, sea water lifting, ship load regulation, and fountain landscape.

The Vertical Inline pump is used for conveying liquids. It consists of an electric motor, pump body, impeller, and sealing device. The pump is suitable for conveying various liquids and can be selected based on specific process requirements and medium characteristics.

While primarily designed for firefighting, some facilities may use electric fire pumps for other high-pressure water needs, but this should be done in accordance with local regulations and without compromising fire safety.

There are many classification methods for fire pumps, which can be divided into sprinkler pumps, fire hydrant pumps, stabilized pumps, etc. according to their uses.

Flow：50-5000 GPM
Head：3-16 Bar (40-232 psi )
Power：11-1000 kw
Frequency：50 or 60 Hz
ISO end-suction pumps find wide application 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 OTS Double-suction End-suction Pump is a pump that combines the characteristics of a double-suction pump and an end-suction pump. It is designed for high flow and medium head liquid transfer and circulation systems in industrial applications. This pump features double-suction characteristics and an end-suction structure, making it suitable for balancing liquid flow and ensuring stability and efficiency. The end-suction design allows for easy installation and maintenance, particularly in spaces with limitations. The OTS Double-suction End-suction Pump offers high efficiency and is widely applicable in various applications, including water supply systems, cooling water circulation, petrochemicals, and industrial processes. When selecting and using this pump, specific operational requirements and flow rates should be considered, and consultation with professional engineers or pump suppliers is recommended to ensure the appropriate equipment is chosen for safe and reliable operation.

Flow：50-5000 GPM
Head：3-16 Bar
The XA single-stage centrifugal pump is a widely used industrial pump designed for fluid transportation and handling in various industries. It features a simple and compact design with a rotating impeller and a stationary pump casing. The pump offers high efficiency, reliability, and flexibility in installation. It finds applications in water treatment, agriculture, construction, petrochemicals, energy, pharmaceuticals, and food processing.

If an electric fire pump fails during an emergency, the following steps should be taken:

Activate the backup pump: If available, switch to a secondary pump or manual firefighting methods.
Investigate the cause of failure: After the emergency, perform a thorough inspection to determine the cause of the failure.
Repair or replace the pump: Address the identified issues and restore the pump to full operational status.
Review maintenance practices: Ensure regular testing and maintenance procedures are followed to prevent future failures.

ISW series horizontal centrifugal pump is a new generation of energy saving,environment friendly verticalcentrifugal pump researched and developed by our company,whichabsorbs advanced technology of similar products abroad and adoptsdomestic general performance parameters of centrifugal pumps.

The XBD-DL vertical multistage fire pump is a top-tier technology designed to enhance the safety and efficiency of building fire protection systems. With advanced design and technology, this pump offers excellent corrosion resistance and durability, making it suitable for various environmental conditions. Its high-performance turbine blade design and efficient motor ensure powerful water pressure and flow, enabling rapid and effective water delivery. The intelligent monitoring system and fault alarm function enhance the pump’s reliability and availability.

·UL Standard
Flow：100-2500 GPM
Head：90-250 PSI
·NON-UL Standard
Flow：250-10000 GPM
Head：30-200 m / 3-20 Bar / 40-290 psi