Hydroexcavators

The GapVax Hydro Excavator is the world's most advanced industrial vacuum truck. From Texas to Canada, and everywhere in between, the GapVax Hydro Excavator is the do-it-all truck for every job. Our wet-dry, cyclone-based filtration system allows you to vacuum both wet and dry materials, and our hydro excavation system brings the power of water to the power of air moving. Whether you're a hydro excavation specialist or a industrial service generalist, this is the best hydro excavator on the market. We've put over 37 years of experience in the industrial service industry into every detail of this truck to make it the longest-lasting, lowest-cost-of-operating hydro vacuum excavator on the market.

Specifications

Hydroexcavators
  • Positive displacement vacuum pump; 3,500 CFM @ 16" Hg
  • Specially designed ultra-quite discharge silencer
  • Transfer case rated at 500 HP; 15, 500 ft-lb. torque with air-shift
  • One cyclone with a fully opening top door with removable vortex finder
  • Custom-engineered, washable, stainless steel vee wire filter (600 micron) Safety Screen
  • Fully opening tailgate door with field-adjustable hinge and dual cylinders
  • Four fail safe tailgate locks, individually adjustable, that assure a complete seal
  • Heavy duty, double acting single lift cylinder provides a stable, 50° dump angle for dumping payload
  • 8' Front mounted, telescopic boom with twin lift cylinders and 26' reach
  • 6 GPM/2,500 PSI Water pump

Standard Equipment

  • Noise and vibration dampening mounts on blower and transfer case
  • High efficiency, low maintenance, all steel air duct construction with cleanout access
  • "Sure Seal" stainless steel sealing rod on tailgate and dump chutes
  • Full bearing body pivot pin
  • 6" Vacuum relief
  • Side mounted hose reel: 1/2" x 50'
  • Adjustable water pressure regulator
  • 3" Water fill ine with anti-siphon and 2-1/2" fire hose fitting
  • Curbside water level sight tube
  • Low point water drains
  • Curbside control box (Includes blower hour meter, water, vacuum and hydraulic pressure gauges, joystick boom control, engine tach, throttle control, vacuum releif control)
  • Load sense body hydarulic system
  • Easy access hydraulic controls
  • 65 Gallon hydraulic reservoir
  • Easy access galvanized steel tube trays
  • D.O.T. rear bumper
  • Body and tailgate safety props
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