二、AY油泵　主要性能参数

AY series centrifugal oil pump can be used in thepetroleum, petrochemical and fine chemical industry and other transport containing no solid particles in oil, liquefied petroleum gas and other media.

A, AY pump principle and pictures:

AY pump

AY type pump series is reformed on the basis of the old Y - type pump series and re design. It is to meet the needs of modernization, quickly adapt to the new product to the center for the energy-saving equipment renewal and development, the AY type oil pump has the followingcharacteristics:

The bearing body parts will be RMB 35, 50, 60 bearing body respectively for 45, 55, 70 bearing body, improves reliability.

Hydraulic over-current components using the hydraulic model of energy efficient pump, on average than the old Y - type pump efficiency and high 5-8%.

In order to maintain continuity, structure type, AY - type pump installation performance parameters, the same sizeand type Y pump, the old device to facilitate renovation.

General parts of AY type oil pump of the degree is high, thestandard parts for several series of products to share.

Material refining, subject to II, III materials, bearing body is cast steel, cast iron parts increase of two, providing favorable conditions for cold area, outdoor and marine.

Bearings with cold air, cold water cooling fan, three,according to the different temperature pump selection. The fan is particularly suitable for cold water or poor water quality in the area.

Two, the main performance parameters of AY oil pump