No Tempest balloon inflator blade has ever been reported broken in service. Shroud and Grills Protect Your Crew. Tempest safety features like the Turbo 2000 spun aluminum shroud and front and rear grills protect against accidents. Precise Pressure Head. Higher HP simply results in the blade spinning faster.
Tempest matches the pitch of the blade to engine design to reach maximum efficiency.
The result is higher performance and longer engine life. Seven Blades Are Better. Tempest's seven-blade propeller delivers a more consistent and even volume of air than a wood or plastic prop can. You get better and faster inflation. No other manufacturer offers you more for your money.