The Vacall AllTrench vacuum/hydro excavator is a high-productivity solution to remove material for holes, ditches and excavating around sensitive underground utilities. The AllTrench model's exclusive collection of features includes a 35 gpm at 2,000 psi water pump with variable flow output controlled by the operator; a 12-cu.-yd. debris tank; a 1,500-gal. aluminum water tank; and a 5,000 cfm/16-in. Hg blower. The machine is capable of a 26-ft. boom reach with an extension and has an infinitely adjustable boom speed. Front mounted boom is standard, while a rear mount boom is an option. Standard equipment includes a rear decant and cyclone separator designed to filter out particles ranging from 10 to 100 microns. A removable steel micro-strainer basket, in the final stage of the four-stage filtration system, provides absolute vacuum protection.