Developed by the great Tim Stubbs, the DQS range of Stubbs Water Separator Coalescers are designed to remove the majority of free and emulsified water, as well as coarse contaminants in the fuel stream.  These unique separators utilize the properties of surface tension in water to efficiently eliminate the contaminants without the need for a replaceable filter element.

Available in sizes from ½” BSP (10 Litres per minute) through to 3” BSP (250 Litres per minute),  these robust units will dramatically improve the quality of your fuel.