High Quality Industrial Automatic Cold Storage PVC High Speed Zipper Doors

High Quality Industrial Automatic Cold Storage PVC High Speed Zipper Doors. Customizable Dimensions: Open size customized on-site; Max size W4000xH4000mm with larger options available on request. Adjustable Opening Speed: Speed ranges from 0.6 to 1.5 m/s, adjustable based on door size and motor configuration. Versatile Opening Methods: Supports photo sensors, push buttons, remote controls, radar, loop detectors, and access control. High-Quality Motor System: Equipped with servo motors (0.5-1.5 kW) matched to size and cycle rate for efficient operation. Robust Sealing System: Features zipper side seals, bottom seals, and optional top seals for superior insulation. Durable Curtain Material: Constructed with PVC insulated curtain, available in 0.8-3.5mm thickness with wind bars. Flexible Voltage Options: Compatible with AC 220V / 380V and 50Hz/60Hz frequency for global adaptability.