W440 - In-Line Hydraulic Filter

The W440 filter assembly can be manifold mounted to the hydraulic system. The size and material configuration
are well-suited for today's demanding proportional and servo valve applications. Our standard housing drain plug
helps relieve system pressure during filter change-outs. DT 4-layer media is offered in a variety of designs. Five
different media grades are offered. Donaldson filters core collapse options range from 150 to 3,000 psi. The
differential pressure indicator line is designed to work with a wide assortment of bypass valves. Thermal lockout
and surge control are two key features available in the differential indicators.