Airforce Model J hand dryers are manufactured by or for World Dryer Corporation. Dryer assembly is housed in a die cast Aluminum housing finished in chrome plating or housing finished in epoxy paint that is incorporated with SteriTouch antimicrobial additive. Motor is universal brush type operating at 34000 RPM and thermally protected. It delivers 53 cubic feet per minute of air volume (10,500 LFM). Dryer is activated by an automatic active infrared sensor controlled by a circuit board with 1 second run-on time and 30 second vandal shut-off. Control board to have conformal coating. Dryer shall provide a 40°F temperature rise, and PC/ABS internal housing components to be V0 or V5 flame retardant. Hand dryers are listed under re-examination service of Underwriters Laboratories, Inc.