HC9401F,HC9404F,HC9400F，HC9401FKP26Z，塑料注塑成型机滤油机滤芯
HC9401FCP13H，HC9401FCN13H，HC9401FCS13H，HC9401FCT13H，
HC9401FCZ26H，HC9401FCP26H，HC9401FCN26H，HC9401FCS26H，
HC9401FCT26H，HC9401FCZ39H，HC9401FCP39H，HC9401FCN39H，
HC9401FCS39H，HC9401FCT39H，HC9401FCZ13Z，HC9401FCP13Z，
HC9401FCN13Z，HC9401FCS13Z，HC9401FCT13Z，HC9401FCZ26Z，
HC9401FCN26Z，HC9401FCS26Z，HC9401FCT26Z，HC9401FCZ39Z，
HC9401FCP39Z，HC9401FCN39Z，HC9401FCS39Z，HC9401FCP26Z，
HC9401FCT39Z，HC9401FCP13H，HC9401FCN13H，HC9401FCS13H，
HC9401FCT13H，HC9401FCP26H，HC9401FCN26H，HC9401FCS26H，

过滤器底部的滤头上装有压差发讯器，当过滤器内的滤芯压差达到 3bar 时，压差发讯器发出开关信号给主机控制系统，并由主机控制系统发出警报，以提示更换滤芯（油温低于 40℃报警信号被忽略）。