summary:
The ISG, IHG, IHW, and ISW series single-stage single suction pipeline centrifugal pumps are designed by our scientific and technological personnel in collaboration with domestic water pump experts using excellent hydraulic models from China. They adopt the performance parameters of the IS centrifugal pump and cleverly combine them on the basis of a general vertical pump. At the same time, suitable hot water, high-temperature corrosive chemical pumps, and oil pumps are derived from the ISG type based on different operating temperatures, media, etc. This series of products has the advantages of high efficiency, energy saving, low noise, and reliable performance. Meets the standard requirements of JB/T53058-93 of the Ministry of Machinery of China. The product is designed and manufactured according to the international IS02858 standard.
characteristic:
1. The pump is a vertical structure with the same inlet and outlet diameters and located on the same centerline. It can be installed in pipelines like a valve, with a compact and beautiful appearance and a small footprint. Low construction investment, if equipped with protective covers or placed outdoors for use.
2. The impeller is directly installed on the extended shaft of the motor, with a short axial dimension and compact structure. The pump and motor bearings are reasonably configured, which can effectively balance the radial and axial loads generated by the pump operation, ensuring smooth operation, low vibration, and low noise of the pump.
3. The shaft seal adopts mechanical seal or a combination of mechanical seals, using imported titanium alloy sealing rings, medium-sized high-temperature resistant mechanical seals, and hard alloy materials for wear-resistant seals, which can effectively extend the service life of mechanical seals.
4. Easy installation and maintenance, no need to disassemble the piping system, just remove the pump coupling nut to extract all rotor components.
5. Pumps can be operated in series or parallel according to the requirements of flow rate and head.
6. Vertical and horizontal installation of pumps can be adopted according to the requirements of pipeline layout.
Purpose:
1. ISG vertical pipeline centrifugal pump and ISW horizontal centrifugal pump are used for conveying clean water and other liquids with physical and chemical properties similar to clean water. They are suitable for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler irrigation, fire pressure boosting, long-distance transportation, HVAC refrigeration cycle, bathroom and other cold and warm water circulation boosting and equipment matching. Use temperature T<80 ℃.
2. IH vertical pipeline chemical pump and IHW horizontal centrifugal pump are used for conveying liquids that do not contain solid particles, are corrosive, and have a viscosity similar to water. They are suitable for industries such as petroleum, chemical, metallurgical, power, papermaking, food and pharmaceuticals, and synthetic fibers, with a temperature range of -20 ℃ to 120 ℃.