The X-13 hydroexcavator from Hi-Vac Corp. has a 27-inch Hg high-capacity vacuum system, a 10 gpm at 2,500 psi triplex water pump, a top-loading 360-degree boom, polygraphite, rust-free water tanks, a power transfer with OMSI heavy-duty transfer case design and a noise-deadening, heat-retaining enclosure that surrounds both the water system and the vacuum system. It can carry up to 23,000 pounds, and can transport and dump debris on site.  800/752-2400;

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