coolui isg vertical pipe centrifugal pump irg single-stage water pump clean water pipe centrifugal pump

   The Colrey/酷瑞 brand of vertical centrifugal pipe pumps produced by our company are based on the performance parameters of the IS type single suction centrifugal pumps. They are designed on the basis of general vertical pumps and are derived from the ISG type to suit hot water, high-temperature corrosion-resistant chemical pumps, and oil pumps, depending on different operating temperatures and media. These products have the advantages of low noise and stable performance.

   Flow range: 1.5～1200m3/h, Head range: 8～150m, Available in basic, expanded flow, A, B, C cut-off models and more. Designed and manufactured with different performance parameters for various fluid media and temperatures, including IRG type hot water pumps, IHG type chemical pumps, YG type oil pumps, and IHGB type explosive-proof chemical pumps.

  1. ISG vertical centrifugal pipe pump is designed for the transportation of clean water and other liquids similar to water. It is suitable for industrial and urban water supply and drainage, pressure water supply for high-rise buildings, garden irrigation, long-distance transportation, and pressure water supply for hot and cold water in bathrooms, etc. The operating temperature is less than 80°C.
 2. The IRG type of vertical hot water pump is suitable for metallurgy, chemical, textile, wood processing, papermaking, and hotels, baths, and hotels. It is used for high-temperature hot water pressure transmission in boilers and urban housing heating. The use temperature is below 120°C.
 3. GRG type vertical high-temperature piping pump is used for: energy, metallurgy, chemical, textile, papermaking, and hotels, baths, and hotels, etc., boiler high-temperature hot water pressure transmission and urban housing heating pumps, with a use temperature of less than 220°C.

 4. IHG type vertical stainless steel centrifugal pipeline pump, suitable for transporting liquid with no solid particles, corrosion, and viscosity similar to water. It is suitable for industries such as petroleum, chemical, metallurgy, electricity, papermaking, food, and synthetic fiber. The operating temperature is -20℃ to 120℃.
 5. YG-type pipeline oil pump, designed for the transportation of petroleum products such as gasoline, kerosene, and diesel, with a temperature range of -20°C to +120°C for the medium to be pumped.
 6. IHGB type vertical stainless steel explosion-proof chemical pipeline pump, suitable for transporting flammable chemical liquids.
 7. ISGD, IRGD, GRGD, IHGH, YGD, IHGBD type vertical low-speed pipeline pumps, suitable for environments with very low noise requirements, etc.

The pump has a compact structure, small volume, and attractive appearance.
2. Easy installation. The inlet and outlet diameters are the same and are on the same line, allowing the pump to be installed directly on the pipe as if it were a valve. The motor with a rain cover can be used outdoors. The pump is equipped with mounting feet to ensure stable installation.
3. The machine operates smoothly, with low noise, and high component concentricity. The motor uses low-noise bearings and is equipped with a device that allows oiling without stopping the machine. The pump impeller has good static and dynamic balance, ensuring no vibration during operation.
4. No leakage. The shaft seal uses corrosion-resistant hard alloy mechanical seals, solving the severe leakage problem of packing in centrifugal pumps.
5. Easy maintenance. No need to disassemble the pipe. Just remove the pump cover nut, take out the motor and transmission components to perform maintenance and inspection.
6. The pump can be installed in a vertical, horizontal, or multi-mode according to the conditions on site. Based on the flow and lift requirements, parallel or series connections can be used to increase the required flow and lift.