PPV DST Series

The DST series positive pressure ventilation (PPV) fans feature large flat proof pneumatic style wheels and tires, 35” extend-able handle, high performance Honda motors, stainless steel frames, are tilt-able from -10° to +20°, and are stand alone operational.

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PPV DST Series

PPV DST Series

DST Series Positive Pressure Ventilation (PPV) Fan Features

35" Extend-able Handle

The ergonomically designed handle quickly extends to 35" and can be operated with one hand, making transportation easier

Wheels and Brakes

8" off road solid wheels with step-n-go quick lock brakes. Rubber feet also aid the elimination of movement due to vibration.

Direct Drive

All Unifire positive pressure ventilation (PPV) blowers feature a direct drive design. By being direct drive we essentially gain 10% power transfer from the motor to the blade over belt driven models.

Stand Alone Operation

Unifire positive pressure ventilation (PPV) fans and blowers are vibration free for standalone operation. They will not move on wet or slick surfaces. This is accomplished through balanced weight distribution and many other factors that help eliminate vibration.

Stainless Steel Wrap Around Frame

Lightweight yet strong stainless steel frame provides 360° roll protection. The low arc design evenly distributes weight to all four legs and feet for vibration free operation.

Patented Friction-Lock Tilt Lever

The friction-lock tilt lever allows for fast and easy adjustment to any angle from -10° to +20°. This enables the operator to pinpoint airflow and create the prefect seal.

Shatter Proof Unitron Blade

100% shatterproof high heat thermal plastic. Made of synthetic nylon, reinforced with carbon fibers. Impact and stress resistant with the best thermal expansion and contraction available.

Reliable Honda Engines

All the features you expect from Honda; electronic ignition, oil alert system, dual element air filtration system, and electronic ignition for easy starting.

Open Shroud Design

The open shroud design allows for 20% more air flow and allows for better channeling of air. There is also faster sealing and greater thrust through the air cone because the air is pulled from the back, sides and tips of the uni tron blade.

Compartment Sized

These are the most powerful compact positive pressure ventilator (PPV) fans and blowers available. Most of our models fit standard compartments and are lightweight for easy handling.



  • Electronic ignition w/ lifetime warranty
  • Dual element air cleaner
  • Auto oil alert
  • Decompression
  • Factory 2 year warranty


  • Built in one piece hub.
  • Unitron synthetic
  • Carbon reinforced
  • Impact resistant
  • 100% waterproof
  • Limited Lifetime warranty


  • Upper Frame made with 3/4" 304-S Stainless Steel, .065 gauge
  • Lower Frame made with 1" 304-S stainless steel, .065 gauge
  • Arc Angles
  • 50° - Front legs
  • 20° - Back legs
  • Chemical and rust resistant
  • Grade 5 or better hardware
  • Oil impregnated bushings on pivots
  • 5 year warranty

Tilt Position

  • 30 positions from -10° to +20°
  • Spring loaded friction lock with splinted inner locking gear
  • Rotating handle for ease of use
  • Zinc plated friction lock tilting lever
  • Adjustable friction between upper and lower frames


  • Propeller: Limited Lifetime warranty
  • Frame: 5 year warranty on frame
  • Engine: 2 year factory



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PPV DST Series

PPV DST Series