483760 Edition II II | Page 144

145 | Make Workshop Ventilation solutions Whether it's welding, plasma cutting, grinding, milling or soldering all give off smoke or noxious fumes, which if not vented properly can be harmful to employees, users or operators. Spot ventilation with a Fantech 5DDD Direct Drive Downblast exhaust fan prevents these noxious fumes escaping the capture hood or process vent, thereby aiding indoor air quality (IAQ) and the health of employees. Studies show healthy employees are more productive. What goes out must come in so goes physics, supplying fresh make up air with a 5FSU aids IAQ and fulfills the code requirement for ventilation. 2 5FSU 15FB Filtered Supply Unit 1,624.- $ Fantech roof fans are designed for ease of installation and maintenance. 1 1. 5DDD 12CA / $508.Direct Drive Downblast Ventilator 120V, 1/3 HP, 1605 cfm @ 0.25" Ps, max Ps=1.0" Ps For steady exhaust ventilation. The model is equipped with a backward inclined aluminum fan wheel and a speed controllable motor. UL 705 Standard listed. See page XX. 2. FSU 15FB / $1, c#B