Rapid roll doors purposes: with dedication kjm-500 type fast shutter, for use in medium-size internal / external rolling door, logistics and goods in and out of high frequency channel use, to separate the different temperature zones, ensure the indoor temperature, prevent air convection, pest prevention Dust. Applications:> Fast roll door for health industries with high environmental requirements> High Frequency and out of the channel. > Light industry, food industry, electronics industry, packaging, printing, hospital, warehouse, supermarket, automotive, manufacturing. > Indoor and outdoor technical parameters: fast shutter Appearance: High-strength antioxidant aluminum frame 120 × 130 mm, silver-white, in line with 6063-T6 standard, cold rolled plate electrostatic spraying door cover, chassis. Dynamic performance: import brand motor, power 0.75-1.5KW, power 220V / 380V, brake voltage 220V. Control system: imported frequency control voltage electric box upgrade control: safety low voltage 24VDC Opening speed: fast roll door open 0.8-1.5m / sec / Off 0.6-1.2m / sec (frequency adjustable speed). Curtain material: imported PVC transparent crystal soft plate, thickness 1.5mm, rectangular or oval curtain material: imported high-density polyester fiber surface coating process, the thickness of 0.8mm-1.5mm, color options. Tensile strength: 5700 / 5100N / 5cm, tear strength 900 / 80N Operating temperature: -10 ℃ ~ + 70 ℃. Wind Material: Aluminum wind ribs, segments connection, easy to replace. Wind resistance: 9m / s (50Pa standard 3 × 3). Sealing performance: rapid roll bottom of the door curtain U-shaped balloon cloth bag with uneven ground closely fit tops door sealed on both sides dust, insects. Security Configuration: Standard infrared photoelectric protection, pressure air bags, warning lights, crash column, power hand crank