Vacall AllTrench vacuum excavator features a water pump with delivers 35 gpm at 2,000 psi with variable flow that is controlled by the operator. The unit contains a 12-cubic-yard debris tank and a 1,500-gallon aluminum water tank. Boom reaches 26 feet with an extension and has infinitely adjustable boom speed. Front-mounted boom is standard; rear-mounted is optional. Rear decant and cyclone separator filters out particles from 10 to 100 microns.
September 28, 2010