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固安嘉庆过滤器材厂生产黎明液压滤芯 液压油滤芯 吸油滤芯、回油滤芯、高压滤芯、管路滤芯、磁性滤芯等产品。
1.RFA回油过滤器直接安装在油箱盖板上,过滤器滤头露在油箱外,回油筒体浸入油箱内,进油口设有管式与法兰式连接,从而简化了系统管路。使系统布置较为紧凑,安装连接更方便。
2.设置滤芯污染发讯器,油路旁通阀,提高液压系统的可靠性;
当滤芯被污染物堵塞或系统液温过低,流量脉动等因素造成进油压力为0.35Mpa时,发讯装置便发出讯号指示。应及时更换滤芯或提高油液温度。如此时不能马上停机处理这些故障时,设在滤芯下部的旁通阀自动开启工作(旁通阀开启压力为0.4Mpa),以保护过滤器及液压系统正常工作。
3.设计采用直回滤油,使更换滤芯或向油箱加油非常方便;
只需旋开过滤器滤盖(清洗盖)即可更换滤芯或向油箱加油,并在滤头设有2只M18×1.5油口,可在任何一方安装发讯器或系统中少量油液流回油箱过滤之用。
4.具有液流扩散器
扩散器设置在回油筒体底部,能使回油的介质平稳地流入油箱内,不易产生气泡,从而减少空气重新进入,并减弱已沉积的污染物骚动。
5.滤芯采用玻璃纤维过滤材质;
具有过滤精度高,通油能力大,原始压力损失小,纳污量大等优点。其过滤精度以过滤精度标定,过滤比β3,β5,β10,β20≥200,过滤效率η≥99.5%,评定方法为ISO16889-99及GB/T18853-2002。
RFA-25×1L-Y/C、RFA-25×3L-Y/C、RFA-25×5L-Y/C、RFA-25×10L-Y/C、RFA-25×20L-Y/C、RFA-25×30L-Y/C
RFA-40×1L-Y/C、RFA-40×3L-Y/C、RFA-40×5L-Y/C、RFA-40×10L-Y/C、RFA-40×20L-Y/C、RFA-40×30L-Y/C
RFA-63×1L-Y/C、RFA-63×3L-Y/C、RFA-63×5L-Y/C、RFA-63×10L-Y/C、RFA-63×20L-Y/C、RFA-63×30L-Y/C
RFA-100×1L-Y/C、RFA-100×3L-Y/C、RFA-100×5L-Y/C、RFA-100×10L-Y/C、RFA-100×20L-Y/C、RFA-100×30L-Y/C
RFA-160×1L-Y/C、RFA-160×3L-Y/C、RFA-160×5L-Y/C、RFA-160×10L-Y/C、RFA-160×20L-Y/C、RFA-160×30L-Y/C
RFA-250×1F-Y/C、RFA-250×3F-Y/C、RFA-250×5F-Y/C、RFA-250×10F-Y/C、RFA-250×20F-Y/C、RFA-250×30F-Y/C
RFA-400×1F-Y/C、RFA-400×3F-Y/C、RFA-400×5F-Y/C、RFA-400×10F-Y/C、RFA-400×20F-Y/C、RFA-400×30F-Y/C
RFA-630×1F-Y/C、RFA-630×3F-Y/C、RFA-630×5F-Y/C、RFA-630×10F-Y/C、RFA-630×20F-Y/C、RFA-630×30F-Y/C
RFA-800×1F-Y/C、RFA-800×3F