Finger Protection Brown Sectioanl Sliding Industrial Door Sale

Description Sectional doors are widely used in areas with high cleanliness requirements, such as factories, medicine, food, electronics, Printing, supermarkets, etc. The doors have a beautiful appearance, with features of high strength, low noise and insulation properties.Technical data: Industrial Sectional Door Max dimension Automatic PU Foam Insulated Garage door with Pedestrian Doorwidth * height 12000mm*8000mm Power supply 220±10%V, or 380V, 50/60Hz, IP55 Opening and closing speed 20-40cm/s Door panel thickness 40mm/50mm/75mm/100mm/Back rib door PU Denisity 48±2kg/m 3 Wind resistance 28-35m/s (Class 10-12) Sound insulation level 24DB Water tightness 30Pa K Value 1.5W/M2.K Thermal Conductivity Structure Diagram:Product Details:1.Lift way:2. Motor and controller:   3. Sandwich panel:A. Two layer 0.4mm powder coated galvanized steel plate, PU foaming density 48±2kg/m3B. Surface printing layer: 30umC. Total thickness: 40mm (standard)50mm/75mm/100mm(optional)4. Spring Safety device:1. Spring brake device: anti-broken2. Service life: 100 thousand opening and closing3. Driving force: 140N4. Choosen according to door size, weight and lifting pattern5. Falling Protection Devices:Door bottom is equipped with droping avoid steel cord, securing the accident dropping within 5cm.   6. Guide rail:A. Special design three angle wheel brace secure smooth rolling of wheel B. Mute nylon wheel, noise level: