Above Ground Systems

Harvey exhaust removal systems include under-floor, overhead, thru-the-door, thru-the-wall, welding exhaust and automatic retracting hose reel. These systems provide the proper ventilation for automobiles, light-duty and diesel trucks, buses, tractors, toxic fume and welding exhaust.

Above-Ground Systems

  • Telescopic Drops
  • Hose Reels
  • Rail
  • Others
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Above-Ground Systems:

  • Suspended Drop Systems include hose, adapter fitting to vehicle and adapter fitting to ductwork stub
    • An overhead system is easily installed in an existing or new building. A single drop is normally located at the side of the stall approximately 1’ behind rear vehicle bumper. The ductwork should be at an elevation of 15’ to 16’ A.F.F., which would then allow the standard 20’ hose drop to attach to either right or left side mounted tailpipes. An overhead drop is installed by slipping the overhead coupler over the appropriate size stub or air flow “T” of the ductwork. The overhead coupler is held in place with a bolt through the assembly. For dual exhaust vehicles a “Y” harness should be used in conjunction with the overhead drop. Various types of pull-up sets are available to retract hose drops when not in use, such as Harvey’s No. 1, 2, or 3 Skyhooks.
  • Telescoping Drop Systems offer the benefit of neat appearance and maximum flexibility.
    • The tubing will not crush or have to be replaced like hose with an internal wire helix. Eliminates the hanging “elephant trunks” as well as hand or winch type pull up sets. Will not scratch vehicle or chrome exhaust pipes. Can be driven over with no harm to the adapter or vehicle. Shipped completely assembled, supplied with aluminum coupler that slips over 5” stub or “T” of duct work. Duct saddles also available. None-crush neoprene rubber. Telescopically designed. Non-crush neoprene rubber tailpipe adapter. One size tailpipe adapter fits all.
  • Hose Reel Systems offer the most convenient method available to remove exhaust fumes and includes reel, hose, stack adapter, stop collar and flex tube duct connector with stainless steel straps.
    • The exhaust hose supplied with the reel is fabricated of Silicone Fiber-glass with an internal wire helix and rubber coated. It is high heat resistant to 600ºF and meets U.S. Military and commercial specifications as well as United States Air Force requirements for high temperature stability. A Harvey Hose Reel is shipped pre-wound and complete with the following components: retracting hose reel with automatic recoil, lock, and latch, SF exhaust hose, 4’x6” duct connecting exhaust tube with clamps, tailpipe adapter, stop collar with clamps.
  • Rail Systems provide mobility and quiet efficient exhaust extraction and includes hose, adapter fitting to vehicle and rolling adapter, ductwork.
    • Elliptically shaped aluminum rail allows for efficient airflow and sleek styling. Easy-glide trolley assembly allows drops to be shared among bays (check state and local codes). 12’ standard rail length for ease of installation – custom lengths also available. Pinned joints to guarantee easy alignment of rail sections. “Positive Pull” – nut & bolt joining system with gasketed seams to ensure a simple, trouble-free installation. Trolley assembly can be fitted with the standard TS-30 drop or the #3-Skyhook balancing pull-up configuration. Heavy duty trolley assembly is fitted with eight ball bearing wheels for smooth operation.