Tempest Gas Positive Pressure Fans

Tempest Direct-Drive blowers evolved from the "Controlled Airstreams" line of durable PPV blowers; the first direct-drive PPV's and still the best. Available in 16" to 24" diameter sizes, there is a Tempest Direct-Drive to match your budget and compartment space. For the best combination of performance, compact size and light weight, choose a Tempest Direct-Drive.

  • The impeller is mounted directly to the engine shaft, reducing the blowers overall weight.
  • Vibration problems that are common to most direct-drive blowers have been minimize with the use of overhead
    valve engines, precisely balanced impellers, and vibration-absorbing feet.
  • The direct-drive design is more compact to provide a smaller profile for storage in most apparatus compartments.

Model No.       Part No.    Size    H.P.     CFM      Dimensions (WxDxH)          Weight

DD-16-B-6.5   700-176     16”     5.5     11,541   19.00” x 19.75” x 21.25”         75 lbs.

 DD-18-B-6.5   700-178     18”     6.5     14,341   24.25” x 21.50” x 24.25”         82 lbs.

 DD-21-B-6.5   700-013     21”     6.5     18,025   25.00” x 21.00” x 26.25”         87 lbs.

 DD-24-B-6.5   700-016     24”     6.5     19,232   29.00” x 21.50” x 30.25”         98 lbs.



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