Application Environment

Suitable for indoor and outdoor special sites. Ideal for light industry, electronics, packaging & printing, and automatic welding areas. Designed for areas with work safety requirements and high-frequency passageway traffic.

Welding Workshop High-speed Door KSM-650

• 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: 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.)

Technical Specifications

Case Photos