The main purpose of ISG pipeline centrifugal pump is ISG pipeline centrifugal pump

ISG single-stage pipeline centrifugal pump has the advantages of high efficiency and energy saving, low noise and reliable performance. It meets the latest standard requirements of the Ministry of Machinery of the People's Republic of China JB T53058-93, and is designed and manufactured according to the international ISO2858 standard.

1. ISG single-stage pipeline centrifugal pump is a vertical structure, with the same diameter of inlet and outlet, and is located on the same center line, which can be installed in the pipeline like a valve, with compact and beautiful appearance, small footprint, low construction investment, and can be placed outdoors if a protective cover is added.

2. The impeller is directly installed on the elongated shaft of the motor, the axial size is short, the structure is compact, and the pump and the motor bearing configuration are reasonable, which can effectively balance the radial and axial load generated by the pump operation, so as to ensure the smooth operation of the pump, low vibration and low noise.

3. The shaft seal adopts mechanical seal or mechanical seal combination, adopts imported titanium alloy sealing ring, medium-sized high-temperature resistant mechanical seal and cemented carbide material, wear-resistant seal, which can effectively extend the service life of the mechanical seal.

4. It is easy to install and maintain, there is no need to dismantle the pipe road system, and all the rotor parts can be extracted as long as the nut of the pump connection seat is removed.

5. ISG single-stage pipeline centrifugal pump can adopt the series and parallel operation mode of the pump according to the requirements of use, that is, the needs of flow and head.

6. ISG single-stage pipeline centrifugal pump can be installed vertically and horizontally according to the requirements of pipeline layout.

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Maintenance and repair of pipeline pumps:

1. After using for a period of time, it is found that the end face of the machine seal is leaking, which is caused by the wear of the end face of the machine seal, the moving ring should be adjusted, and the two screws of the stainless steel semicircle should be loosened, and the moving ring should be pushed forward appropriately.

2. 8-16 hours a day for the best use of the pump, continuous use of 24 hours should be equipped with spare parts, regular maintenance and replacement, the replacement period is generally two to three months, due to the expiration of the maintenance should be carried out, does not affect the production or non-continuous operation of the use of maintenance at any time.

3. Pump maintenance method:

a.Remove the dirt and impurities inside and outside the pump casing, pump cover and impeller, and carefully inspect after washing, and continue to use if there is no damage.

b.Remove and flush the dirt and impurities inside and outside the machine seal combination, check the wear of the end face of the seal, and use fine metallographic sandpaper to grind on the flat plate with less wear or scratch to be smooth and traceless.

ISG series single-stage single-suction vertical centrifugal pump is designed and manufactured in accordance with the international standard ISO2858 by using the most advanced hydraulic model for the performance parameters of IS-type centrifugal pump, which has the advantages of high efficiency and energy saving, low noise, no leakage, easy installation and use. According to the different use temperature and medium, we derive IRG, IHG, YG and other products suitable for hot water, corrosive media and petrochemical products.

ISG type pipeline centrifugal pump is used for transporting clean water and other liquids with physical and chemical properties similar to clean water, suitable for industrial and urban water supply and drainage, pressurized water supply for high-rise buildings, garden irrigation, fire pressurization and equipment with potato sock covers, and the operating temperature is 80 °C. IRG (GRG) hot water (high temperature) circulating pump is widely used in energy, metallurgy, chemical industry, textile, papermaking, and hotels and restaurants and other boilers Xiaoli high temperature hot water pressurized circulation transportation and urban heating system circulation pump, IRG use temperature t:

120°C, GRG operating temperature t: 240°C. IHG type pipeline chemical pump, for conveying liquid that does not contain solid particles, is corrosive, and has a viscosity similar to water, and is suitable for petroleum, chemical, metallurgy, electric power, papermaking, food, pharmaceutical, and synthetic fiber and other departments, and the use temperature is t:

20°c-120°c。YG pipeline oil pump is used to transport gasoline, diesel, kerosene and other petroleum products, and the operating temperature is -20°C-120°C.

1. It is used for transporting clean water and other liquids with physical and chemical properties similar to clean water, and is suitable for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler irrigation, fire pressurization, long-distance transportation, HVAC and refrigeration cycle, bathroom and other cold and warm water circulation pressurization and equipment supporting, with a temperature of t 80.

2. ISWR horizontal hot water pump is widely used in: metallurgy, chemical, textile, papermaking, hotels and restaurants and other boiler hot water pressurization circulation transportation and urban heating system, ISWR type use temperature T 120.

3. ISWH horizontal chemical pump, for conveying liquid that does not contain solid particles, is corrosive, and has a viscosity similar to water, suitable for petroleum, chemical, metallurgy, electric power, papermaking, food and pharmaceutical, synthetic fiber and other departments, and the use temperature is -20 +120.

4. ISWB horizontal pipeline oil pump is used to transport gasoline, kerosene, diesel and other oil products or flammable and explosive liquids, and the temperature of the conveyed medium is -20 +120