AV28E Electrically Powered Ventilation Fan

Practical centrifugal ventilator/aspirator.

  • Powerful and easily transportable it’s used before and during operations in closed environment that could be dangerous or explosive like tunnels, basements, manholes, silos, large tanks, holds, wells, petrochemical plants, gas stations, mines, laboratories, narrow trenches, sewers, ducts, gas distribution networks, etc
  • Extremely light it can be inclined and used in different positions, can be used with or without the flexible hose, flexible hoses are needed when the air has to be transported IN or FROM a precise point, without hoses it can be used as positive ventilator blower to make a powerful and direct “air wall”.
  • The volute and impeller are in robust polyethylene and polypropylene materials invulnerable to water, rust and corrosion, the frame is in indestructible stainless steel.
  • Made by Doa in Italy.
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  • Can be power by common home electric sockets or from small generators.
  • Electric motor has no exhaust so can be placed directly in closed areas.
  • Quiet, no vibration, minimal maintenance needed.
  • Can be used in many positions or in the normal upward position or inclined on side or back to direct or suck air flow directly from manholes, sewers covers, hatches, etc.
  • Stainless steel frame with foldable handle and lifting hook for convenient handling.
  • The air hoses can be mounted on the inlets in just a few moments and without the need for tools thanks to the exclusive quick eyelet system.
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AV28E Electrically Powered Ventilation Fan
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