快门锥体粉丝

DJF series Cone fans (horn-cone fans) 1. Reasonable cone designing, low noise, big air flow, strong ventilation, low operating cost; 2. Imported bearing, high-strength, low noise, durable 3. Using air downstream principle, pvc shutter or aluminum shutter, antioxidant, light weight, no distortion, open and close sweetly, prevent backflow of air, 4. High-strength more high-gluten strength aluminum-magnesium alloy wheel, light weight, high strength, toughness good 5. 6 pcs stainless steel blades, no distortion, no breaking, aesthetic durability. 6.There are two types of fan house, slant wall type, upright wall type, could satisfy varieties need of differents customers. 7.The high efficient and energy-saving motor passed the national CCC certification. Also protection class: IP55, insulation class: F grade. Cone Fan Technical Parameter: Cone fan air flow curve: Backface of shutter cone fan: Production workshop: Installation locale: