Application Environment
Suitable for indoor and outdoor installations. Ideal for light industry, food, electronics, packaging & printing, hospitals, warehousing, supermarkets, automotive, and manufacturing. Designed for facilities with high hygiene requirements and high-frequency passageway traffic.
Manual Emergency Opening High-speed Door KSM-500 (Interior/Exterior)
- Frame: Stainless steel frame or high-strength anti-oxidation aluminum alloy frame (silver-white, conforming to 6063-T6 standard); cold-rolled steel door cover and chassis with electrostatic powder coating.
- Motor: SEW brake motor, power 0.75-1.5KW, power supply 220V/380V, brake voltage 220V.
- Control System: Microcomputer variable-frequency control box (Mitsubishi CPU); safety low voltage 24VDC.
- Operation Speed: Opening 0.8-1.5m/s, closing 0.6-1.2m/s (VFD adjustable).
- Curtain Material: High-density polyester fiber with surface coating, thickness 0.8mm-1.5mm, customizable colors. Tensile strength 5700/5100N/5cm, tear strength 900/80N. Fire rating: German standard MZD/NBL. Operating temperature: -30°C to +70°C.
- Transparent Window: PVC transparent crystal soft board, thickness 1.5mm, rectangular or oval.
- Wind Resistance: Aluminum alloy wind ribs, sectional connection for easy replacement. Wind resistance: 9m/s (50Pa standard 3×3).
- Sealing: U-shaped airbag at the curtain bottom conforms to uneven floors; double-sided sealing brushes for dust and insect prevention.
- Safety: Infrared photoelectric protection, pressure airbag, warning light, collision post, and manual crank for power failure. (Patented manual emergency zipper opening device available as option.)
Emergency Manual Opening Device Patent
Patent No.: ZL 2014 I 0675674 1
Emergency Manual Lifting & Release Device:
- In emergency or power failure situations, the manual lifting device allows the door to be opened easily, meeting fire escape requirements.
- If the motor or control system fails during operation, the emergency manual opening device allows the door to be raised or closed with ease.
- If the curtain overruns the limit and gets stuck inside the door cover during operation, the emergency manual lifting device releases and lowers the curtain back to its original position without working at heights.
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Emergency Manual Opening Device
