Road Speed Fan (RSF)

Prime ONE Contracting (POC) has developed a road speed fan (RSF) that modulates the air velocity with road speed simulated by the dynamometer. Air flows across the vehicle as if the vehicle is being driven on the road.

With the Prime ONE Road Speed Fan you can optimize your application in real-world aerodynamic conditions to be reliable, repeatable and accurate – all on your Chassis Dynamometer in a controlled test cell. With our tuned, calibrated Road Speed Fan, you can quickly and easily test and quantify how vehicle developments will respond in the real-world environment.

• More Power
• Better drivability
• More fuel economy
• Compact size fits in the typical chassis dynamometer cell
• Easy integration with all chassis dynamometers
• Engineered to be moved from cell to cell and setup in less than four minutes
• Velocity distribution per E/ECE/Trans/505-R83
• Meets EPA CFR40 1066 requirements
• Easy adaptation to a vehicle with motorized height adjustment and pre-sets
• Built-in E-Stop
• Auto calibrate