BOLLFILTER Automatic Type 6.72
The BOLLFILTER automatic Type 6.72 has been specifically designed for smaller flow rates. Its task is the filtration of lubricating and fuel oils. The BOLLFILTER automatic Type 6.72 is specifically designed to provide fine filtration down to 6 microns. It is also possible for a fuel filter to incorporate a bypass filter with manually operated 2 stage 3 way switch over valve to give 100% operation security.