Gravity Bed Filters



Rolltray Filters

The Roltray Filter is an inexpensive, effective coolant filter, which increases both the life of your grinding
wheel and coolant, and eliminates pump wear. By maintaining your equipment in clean condition, Roltray
reduces the need for sump cleaning.



Gravity Bed Filters

Gravity Bed Filters are automatic indexing fabric filters that use a variety of inexpensive fabrics in gravity
filtration. As a compact unit, the deep bed filter permits a greater amount of coolant to be processed in a
smaller filter, making more filtering area possible per square foot. Through a deep bed principle of operation,
filters ensure a longer fabric life and cleaner liquid. The filter mechanism moves less than 1% of the time the
filter is in operation, making parts wear and repair costs negligible.