名称:过滤器XNJ
 

 四. XNJ系列箱内吸油过滤器(新型)
XNJ TANK MOUNTED SUCTION FILTER SERIES

(一)简介
         XNJ系列箱内吸油过滤器具有以下特点:a.安装连接方便:本系列吸油过滤器通过安装法兰固定在油箱的盖板上,滤芯直接插入油箱,从而简化了系统的管路,节省空间,使系统布置更为紧凑。b. 清洗或更换滤芯时,只要拧开安装法兰上的螺钉、拉起安装法兰,即可清洗或更换。c. 带有滤芯堵塞发讯装置:当滤芯被污染物堵塞到真空压力为-0.018 MPa时,发讯器发出开关信号(用户外接电信号),这时应及时更换或清洗滤芯,以免油泵出现吸空等故障。d. 带有旁通阀:当滤芯被污染物堵塞到真空压力为-0.018MPa 时,此时如不能马上停机清洗或更换滤芯,装在滤芯上端的旁通阀会自动开启(开启压力为-0.02MPa),以保护油泵正常工作。
          用户选用XNJ系列过滤器时,务必要安装真空压力发讯器。当滤芯被污染物堵塞到真空压力为-0.018MPa时,应及时清洗或更换滤芯。

  INTRODUCTION
           The XNJ series filters can be installed on the top of the tank and the element isimmersed in the oil, so it is easy for installation. During maintenance, you only need to turn off the screws of the connecting flange. and pull-out the connecting flange, the element can be changed or cleaned. A vacuum indicator in the filter gives signals when the pressure drop across the element reaches -0.018MPa showing that the filter element should be cleaned or changed. If no maintenance is done, as the pressure drop rises to -0.02MPa, the by-pass valve in this filter will open allowing oil flowing into pump directly, so when you select this series suction filter, a vacuum indicator should be necessary for the element clogged by contaminants, you can clean or change it immediately.

 

(二)型号说明  MODEL CODE

 

(三)技术参数 TECHNICAL DATA

注:*为过滤精度     Note: * is filtration