1, the pump for the vertical structure, import and export of the same caliber, and at the same center line, which acts like a valve in the pipe installation, compact appearance, small footprint, low construction investment, such as protective cover can be placed outdoors.
2, the impeller mounted directly on the extension of the motor shaft, short axial size, compact structure, pump and motor bearings reasonable configuration, can effectively balance the pump functioning of the radial and axial load, so as to ensure the smooth operation of the pump, small vibration, low noise.
3, seal with mechanical seal or mechanical seal combination of imported titanium alloy sealing ring, medium and high temperature mechanical seal with carbide materials, wear-resistant sealing, can effectively prolong the service life of mechanical seal.
4, easy installation and maintenance, no need to dismantle the pipeline system, as long as the pump can be removed from the whole body nut nut.
5, according to the requirement that the head of the traffic and the need for a pump series, associated operation mode.
6, according to the requirements of piping layout using the vertical and horizontal pump installation.
ISG, ISW series single-stage centrifugal pump, is scientific and technical personnel of the unit pumps the United Nations experts selected outstanding domestic hydraulic model, the performance of IS type centrifugal pump parameters, ingenious combination of design in general vertical pump on the basis, and the use of temperature, medium in different ISG, ISW derived on the basis of the application of hot water, high temperature, corrosive chemical pump, oil pump, the product has the advantages of high efficiency, low noise, reliable performance
1, ISG vertical pipeline centrifugal pump, for the transport of water and physical and chemical properties similar to water and other liquids used, suitable for the industry and the city water supply and drainage, water pressure high-rise buildings, garden sprinkler, fire booster, long-distance transportation, HVAC refrigeration cycle, such as bathrooms and hot water pressurization and ancillary equipment, the use of the temperature of <80 DEG C Ding
2, IRG type hot water circulating pump (high temperature) is widely used in metallurgy, energy, chemical, textile, papermaking, and hotels and other high-temperature hot water boilers pressurized circulating transport and city heating system circulating pump, ie. RG temperature T<120 DEG C, IRG temperature T<240 ~ C.
3, ISGH type vertical pipe chemical pump for conveying solid particles, corrosive liquid viscosity similar to water, suitable for petroleum, chemical, metallurgy, electric power, papermaking, food, pharmaceutical and synthetic fiberEtc, using the temperature of -20 DEG C~120 DEG C
4, ISGB vertical pipeline oil pump for delivery of gasoline, kerosene, diesel and other oil products, the temperature of the transmission medium is -20 C~ + 120 C.
1, suction pressure is less than 1.0MPa, or pump system maximum working pressure is less than 1.6MPa, the pump suction pressure pump + S = 1.6MPa, static test pressure to pump 2.5MPa, please specify when ordering the system working pressure. Pump system operating pressure greater than 1.6M Pa should be put in order, so that the pump during the production of the flow and the connection part of the cast steel materials.
2, ambient temperature <40^, relative temperature <95%.
3, the solid content of the solid particles in the conveying medium is not more than 0.1% of the unit volume, and the granularity is about 0.2 M M.
Note: such as the use of medium with small particles, please specify when ordering, so that manufacturers use wear-resistant mechanical seal