ISG, ISW series vertical (horizontal) single stage single suction centrifugal pump is a new generation of energy-saving and environmental protection pump developed on the basis of absorbing the advanced technology of similar products at home and abroad, using the performance parameters of domestic common centrifugal pumps.According to the use temperature, medium and other difference,we developed hot water pump (IRG, ISWR), corrosion-resistant chemical pump (IHG, ISWH, material 201, 304, 316L) and oil pump (YG、ISWB)based on ISG (ISW) type.This series of pumps has excellent performance, high reliability, long life, reasonable structure and beautiful appearance, and has an industry leading level.The pump is compact in structure, small in size and beautiful in appearance. It is easy to install and can be directly installed in any part of the pipeline like a valve. It runs smoothly, has low noise and high concentricity of components. No leakage, the shaft seal is made of corrosion-resistant hard alloy. The mechanical seal solves the problem of serious leakage of the packing seal of the centrifugal pump and prolongs the service life; the maintenance is convenient, no need to disassemble the pipeline, as long as the pump cover nut is removed, the motor and the transmission component can be taken out for maintenance and repair.Series and parallel method can be adopted to increase the required flow and head.
 
Application
    ISG, ISW series vertical (horizontal) single stage single suction centrifugal pump for conveying clean water and liquids with physical and chemical properties similar to clean water, suitable for industrial and urban water supply and drainage, high-rise building pressurized water supply, garden sprinkler irrigation, long-distance transportation, HVAC cycle, bathroom and other cold and warm water circulation pressurization and equipment matching, the use temperature <60 &deg;C.
 
    IRG, ISWR series vertical (horizontal) single stage single suction hot water pump is suitable for metallurgical, chemical, textile, wood processing, papermaking, high-temperature hot water pressurized circulation of boilers in restaurants, bathrooms, hotels, etc. and urban housing heating cycle,the use temperature <99 &deg;C.
        IHG, ISWH series vertical (horizontal) single stage single suction chemical pump for conveying liquids without solid particles, corrosive and viscosity similar to water, suitable for petroleum, chemical, metallurgy, electric power, papermaking, food and pharmaceutical, synthetic fiber,etc., the use temperature is -20 &deg; C - + 99 &deg; C.
        YG, ISWB series vertical (horizontal) single stage single suction explosion-proof oil pump for conveying petroleum products such as gasoline, kerosene, diesel, etc., the temperature of conveying medium is -20 &deg;C-+99 &deg;C.
        GRG series vertical single-stage single suction high temperature pipeline centrifugal pump.
 
Model definition
ISG  50  -  160  (I)  (A)  (B)
 
ISG：  ISG、ISW series vertical(horizontal)single stage single suction centrifugal pump
IRG、ISWR series vertical(horizontal) single stage single suction hot water pump
IHG、ISWH series vertical(horizontal) single stage single suction chemical pump
YG、ISWB series vertical(horizontal) single stage single suction explosion-proof oil pump
GRG series vertical single stage single suction high temperature pipeline centrifugal pump
 
50：Diameter of pump inlet and outlet (mm) (16KG flange)
160：Nominal outer diameter of impeller(mm)
(I)：Flow classification
(A)：The impeller is cut for the first time
(B)：The impeller is cut for the second time