Description

Overview:
QY series centrifugal oil pumpis a brand-new one redesigned on the basis of AY type one and by means of absorbing the advanced foreign know-how and used for the demand of the modernization construction and for quick suitability to the updating equip ment taking energy-saving as the center.

Features:
1. Use *5,*6,*0 bearings to replace the former *5,*0,*0 ones, enhancing the reliability.
2. A high effective energy saving hydraulic model is used for the hydraulic portion, the average efficiency is higher than that of Y type by 5 8%.
3. To ensure the inheritance, the type of structure,external and installation dimensions and performance range of this pump are made identical to those of Y type so as for the oil apparatus to be easily reformed.
4. Refined selection of materials, the main body takes the materials of , categories as the base, the bearing etc.
5. Parts are made of cast steel and cast iron two materials, providing the use at a cold outdoor and on a ship with a benefit condition.
6. The parts are widely universal and the standard parts can be used mutually for several series products.
7. Three cooling ways are available with the bearing: air, blower and water cooling, selectable upon different medium temperatures. Of which the blower cooling is especially suitable for the area lack of water or of a poor water quality