the Double-Duty™ Heat Killer (DDHK) is the most powerful and versatile portable air movers on the market today. The patented, adjustable guide vane design allows air flow control – from a gentle breeze for personnel cooling, to a concentrated jet blast for product and process cooling.
FEATURES & ADVANTAGES:
• Heavy-gauge, all steel frame and housing construction with lifting lug
• Rolled rims for structural integrity
• Corrosion resistant yellow powder coat
• Safety screens per OSHA; plated steel
• Adjustable guide vanes allow varied air movement from a gentle breeze to a jet blast
• Optional fixed guide vane for jet blast only
• Aluminum fan blade and hub (3 blades)
• Four-wheel floor stand with two locking casters
• Available for hazardous and non-hazardous locations
• Includes switches and starters; starters ship loose on wall mount option
• Hazardous location (EP) motors rated NEC Class I, Division I, Group D & Class II, Division I, Groups F & G specifications
• Thermal overload protection on motors