The low-profile LP 533/833 SGT (super gas trailer) hydroexcavator from Vac-Tron Equipment is powered by a 37 hp Kohler gasoline engine with 1,000 cfm vacuum pump.Similar to the pre-Tier 4 Final SDT diesel model with 1,000 cfm vacuum pump, the gasoline version features the Series 33 hydraulic rear door that opens to a 90-degree angle and is equipped with an automatic safety lock.“We design and build our own trailers,” says Brian Showley, vice president, sales, Vac-Tron. “It’s built with a low center of gravity for safety and towing, as
well as ease of operation in the field. Everything is accessible from
