Wansheng DJM-1500 Steel High-speed Door, high-speed stacking door, and folding door feature rapid opening and closing, making them suitable for large exterior doors and oversized interior doors. The curtain is composed of steel wind ribs, providing strong wind resistance, fast lifting speed, dust and insect prevention, making them ideal for harsh working environments.
Application Environment
- Indoor and outdoor large passageways
- Heavy industry, light industry, automotive, manufacturing, large parking lots, and mobile factory buildings
- Wind pressure resistant, dust-proof, and sealed areas
- Frame: Cold-rolled steel frame with electrostatic powder coating, sturdy and durable for heavy-duty applications.
- Motor: High-performance brake motor, power 0.75-3.0KW, power supply 220V/380V, brake voltage 220V.
- Control System: Microcomputer variable-frequency control box (Mitsubishi CPU); safety low voltage 24VDC.
- Operation Speed: Opening 0.6-1.2m/s, closing 0.6-1.0m/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.
- Wind Resistance: Built-in steel or aluminum wind ribs (1.5 inch), sectional connection for easy replacement. Strong wind resistance: 15m/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.)
- Cold-rolled steel door frame
- Steel wind ribs (1.5 inch)
- Control box
- Industrial radar
\\n
Product Application
Case Photos
