Type ISG vertical pipe pump
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ISG series single stage single suction centrifugal pump, is the pump of unit brainpower UN experts selected domestic hydraulic model, using IS type centrifugal pump performance parameter, in a generally vertical centrifugal pump on the basis of the combination of design, at the same time according to the use of temperature, medium and different in type ALG based on application of hot water, derived high temperature corrosion resistant chemical pump, oil pump. The series vertical pipeline pump energy saving products with high efficiency, low noise, the advantages of reliable performance, in line with the latest national machinery Ministry of JB/T53058-93 standards, products according to international ISO2858 standard design and manufacturing.
Vertical centrifugal pump type:
vertical pipeline pump mainly uses
1 ISG vertical pipeline centrifugal pump, used for carrying water and physical and chemical properties similar to other liquid water use, suitable for industrial and city water supply and drainage, pressurized water to high-rise buildings, garden sprinkler, fire booster, long-distance transportation, HVAC refrigeration cycle, bathroom and other cold warm water circulation pressurization and ancillary equipment, the use of temperature T < 80℃.
2 IRG type vertical water pump applies to the metallurgical, chemical, textile, wood processing, paper and hotel, bathroom, hotel and other boiler hot water circulating conveying and city housing heating circulation pump, the use of temperature below 120 ℃.
3 GRG vertical centrifugal pumps are widely used in: energy, metallurgy and chemical industry, textile, papermaking and hotel, bathroom, hotel and other boiler hot water circulating conveying and city housing heating circulation pump, the use of temperature below 240 ℃.
4 IHG vertical chemical pump for conveying pipeline, not containing solid particles, corrosive, viscosity similar to liquid water, used in petroleum, chemical, metallurgy, electric power, papermaking, food, pharmaceutical and synthetic fibers and other departments, the use of temperature is -20℃~ 120 ℃.
5 YG vertical pipeline pump, gasoline, kerosene, diesel fuel for transportation of oil products, the transported medium temperature is -20℃~ 120℃.
6 IHGB vertical stainless steel explosion-proof type centrifugal pump for chemical industry, suitable for conveying flammable liquid chemical.
7 ISGD, IRGD, GRGD, IHGH, YGD, IHGBD vertical centrifugal pump, suitable for environmental noise requirements of occasions with very low and air circulation.
Vertical pipeline pump working condition
The 1 suction pressure ≤ 1.0MPa, or pump system the maximum working pressure of ≤ 1.6MPa, namely the suction pressure pump lift ≤ 1.6MPa, pump hydrostatic test pressure of ≤ 2.5MPa, when ordering please specify the system working pressure. Pump working pressure greater than 1.6MPa should be in order when presented separately, so that at the time of manufacture, the pump flow part and a connecting part adopts the cast steel material.
2 ambient temperature < 40℃, relative humidity 40%.
3 the transmission medium in solid particle volume content of no more than 0.1 per unit volume, particle size < 0.2mm.
Note: if the medium with small particles, please declare in order, so that manufacturers use wear type mechanical seal.
Characteristics of
The 1 pump is for the vertical structure, import and export of the same calibre, and online at the same centre, can be the same as the valve installed in the pipeline, compact and beautiful appearance, small occupation area, low construction investment, such as with the protective cover can be placed outdoors.
2 impeller is directly mounted on the motor shaft, small axial size, compact structure, with the pump motor bearing arrangement is reasonable, can effectively balance the pump to operate the radial and axial load, so as to ensure the smooth operation of the pump, small vibration, low noise.
The 3 seal mechanical seal or mechanical seal combination, using imported titanium alloy seal ring, medium and high temperature mechanical seals used carbide materials, wear-resistant sealing, can effectively extend the service life of mechanical seal.
4 easy installation and maintenance, with no need to open pipeline system, as long as the pump discharge at the nut to be pulled out all the rotor component.
5 according to the requirement that the head of the traffic and the need for a pump series, parallel operation mode.
6 according to the requirements of piping layout pump used horizontal and vertical installation.
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