过滤器描述

本厂生产的过滤器适用于石油、化工、化纤等工艺管道的液体输送，为保证机泵正常运行，用以过滤固体杂质，使清洁杂质液体输送到工艺管线生产流程中。

The factory production of filter is applied to the liquid delivery of the petroleum, chemical industry, chemical fiber and other process piping so clean impurities in liquid fed to the process piping in the production process in order to ensure the normal operation of the pump to filter solid impurities.。

选型样本参考SY/T3411-1999《石油化工泵用过滤器选用、检验及验收》标准的有关规定，并结合用户实际需求情况和本厂已开发的新产品而汇编。产品规格型号齐全、范围广、种类多，能满足各种工艺管道的需求。

The selection of samples reference SY/T3411-1999 petrochemical pump filter selection, inspection and acceptance, "the relevant provisions of the standards, combined with the actual needs of users and the development of new products factory has compilation. Product specification is complete, a wide range of variety, to meet the needs of a variety of process piping.

◎ 过滤器的相关数据和代号Filter Related Data And Code

术语解释：Explanation of Terms

有效过滤面积：过滤器内支承结构开孔总面积减去开孔处滤网占据面积的净面积。

Effective filtration area: thetotal areaofthefiltersupport structureopeningslessopeningsnet areaofthefiltertooccupythearea.

倍数：过滤器的有效面积与连接管道的流通面积之比。

Multiples： the effective area of the filter with the circulation ratio of the area of the connecting duct.