Product Profiles

DTH Series

Self-Cleaning Downdraft Tables from Airflow Systems

The Airflow Advantages

  • Enhanced Dust Capture & Spark Trap Unique baffling provides uniform dust collection velocity across the entire work surface, routes the heavier dust straight to the dust drawer to leave more filter capacity for collecting the finer dust, and provides built-in spark arrestors for grinding applications.
  • Powerful Filter Cleaning With the push of a button, Vibra-Pulse provides unsurpassed filter cleaning for efficient performance and long filter life.

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  • Blower Pkgs (HP): 1.0, 1.5, 3.0
  • Noise Level (dBA): 70/74/79
  • Electrical: 1 HP - 115/1/60, 12 amps, opt.
    1.5 HP - 115/230/1/60, 15/7.5 amps, std.
    3 HP - 208-230/460/3/60, 8.4-8.0/4.0 amps, opt.
  • Downdraft Velocity (FPM): 112/208


  • Pressure Gauge Kit
  • Regulator
  • Silencer
  • Custom Cartridge Media
  • After-Filters
  • Center Divider and Side Shields
  • Enclosures and Lighting
  • Casters
*Specifications and options refer to the DTH-1700 (pictured). For more information visit