The AY type single-stage and two-stage centrifugal oil pump is a modified and redesigned version of the old Y-shaped centrifugal oil pump series. It is a new product developed to meet the needs of modernization construction and adapt to the new generation of energy-saving equipment as soon as possible.

Application of AY type single-stage and two-stage centrifugal oil pump

1. The bearing body components have been improved by replacing the original 35, 50, and 60 bearing bodies with 45, 55, and 70 bearing bodies, respectively. 2. The hydraulic flow section adopts an energy-saving pump hydraulic model, which has an average efficiency 5-8 higher than the old Y-shaped oil pump.

3. To maintain inheritance, the structural type, installation dimensions, and performance parameter range of AY type oil pump are kept the same as those of Y-shaped oil pump, which facilitates the renovation of old equipment.

4. The degree of standardization of components is high, and standard parts are shared by several series of products.

5. The material selection is refined, with Class II and III materials as the main body, and the bearing body and other components are increased to cast steel and cast iron, providing favorable conditions for cold regions, exposed cold regions, outdoor use, and marine use.

6. There are three types of bearings: air-cooled, fan cooled, and water-cooled, which are selected according to the different operating temperatures of the pump. Among them, fan cooling is particularly suitable for areas with water shortage or poor water quality. 3、 Model meaning: Flow rate Q: 2.5~300m3/h Head H: 30~330m Temperature T:- 20 ℃ to+300 ℃.