Zipper Insulated High Speed Door - Cold Storage Special Energy Saving Door

1. Cold Storage Special Insulated Structure: PU foam curtain (total thickness 10mm), three-layer base + filler, extreme thermal insulation and energy saving, reducing cold loss

2. High-Speed Opening for Efficient Passage: Opening 2.4m/s, closing 1.2m/s, shortening opening cycle, reducing warm/humid air ingress, improving cold storage efficiency

3. Zipper Patented Sealing: High airtight design, effectively blocking cold/hot air exchange, adapting to -30℃~+5℃ low temperature environment

4. Collision Self-Repair Safety Design: Soft and elastic curtain, no load or hard materials, automatic reset after impact, protecting personnel and goods in emergencies

5. Multiple Safety Protections: Infrared photoelectric protection + wireless soft edge protection system, immediate stop when encountering obstacles, protection class IP54

6. Multi-Mode Intelligent Opening: Supports manual/geomagnetic/radar/remote/linkage interlock, adapting to different cold storage passage scenarios

7. Low Energy Consumption Operation: Optional insulated curtain, further reducing energy loss, meeting energy-saving needs of cold chain industry

8. Stable and Durable Structure: Optional galvanized steel/stainless steel frame, steel reel, cold and frost resistant, long-term stable operation

9. Rich Color Options: RAL standard colors (white/blue/orange/yellow/grey/red, etc.), adapting to different cold storage appearance needs

10. Easy Maintenance: Self-repair design reduces failures, only simple cleaning and lubrication needed daily, lowering maintenance cost

Products
Technical Data

Technical data

Parameter Category	Specification
Product Name	Zipper Insulated High Speed Door (Cold Storage Special)
Door Curtain Material	PU foam insulated curtain (total thickness ~10mm, 3×0.8mm base + 2 fillers)
Frame Material	Galvanized steel / Stainless steel (optional)
Reel Material	Steel (Φ102×2mm)
Opening Speed	Up to 2.4m/s (adjustable)
Closing Speed	1.2m/s (adjustable)
Max Door Size	4000mm (Width) × 5500mm (Height)
Motor Power	0.75KW
Protection Class	IP54
Working Temperature	-30℃ ~ +5℃
Voltage / Frequency	Single phase 230V / Three phase 230V, 50-60Hz
Safety Protections	Infrared photoelectric protection, WDD wireless soft edge protection system
Opening Modes	Manual button, geomagnetic induction, radar sensing, remote control, linkage interlock
Color Options	White, blue, orange, yellow, grey, red (RAL standard colors)
Self-Repair Function	Auto-reset after impact, no manual maintenance needed
Applicable Scenarios	Cold storage, cold chain logistics, food processing, pharmaceutical refrigeration
Service Life	≥10 years (normal use)
Maintenance Requirement	Regular lubrication of tracks (6 months/time); curtain cleaning as needed

Product description

This Zipper Insulated High Speed Door is an indoor high-speed door specially designed for cold storage. It adopts a core PU foam insulated curtain (total thickness ~10mm, three layers of 0.8mm base material + two layers of filler), paired with zipper-type patented track technology to achieve high airtightness and extreme energy saving. The door opening speed can reach 2.4m/s and closing speed 1.2m/s. High-speed opening/closing greatly shortens the door opening cycle, reduces the exchange of warm and humid air inside and outside the cold storage, and significantly improves the efficiency of freezers.

At the same time, the insulated curtain (optional) can further reduce energy loss, perfectly adapting to the low temperature environment of -30℃~+5℃. The product has a collision self-repair function. The curtain is soft and elastic, without any load or hard materials, which can thoroughly protect operators and goods in emergencies. It supports multiple opening modes such as manual button, geomagnetic induction, radar sensing and remote control, equipped with infrared protection and wireless soft edge protection system, with protection class IP54. Widely used in cold chain logistics, food processing, pharmaceutical refrigeration and other cold storage scenarios, it is an efficient, safe and low-energy consumption special door solution for cold storage.

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Zipper Insulated High Speed Door Real Shot - Cold Storage Special, Fast Lifting & Energy Saving!

Real-scene lifting demo of this cold storage special zipper insulated high speed door is here!The video shows the complete operation process of the door: after triggering the switch, the door opens upward at a high speed of 2.4m/s, running smoothly without jitter or noise. The zipper-type sealing structure fits tightly to the door frame, effectively blocking the exchange of cold and hot air. After the delay, it closes smoothly at 1.2m/s, perfectly adapting to the cold storage low temperature environment of -30℃~+5℃! The door adopts a PU foam insulated curtain with a total thickness of 10mm for extreme thermal insulation, reducing cold loss. It also demonstrates the collision self-repair function: the curtain is soft and elastic, automatically resetting after impact, and can thoroughly protect personnel and goods in emergencies!The product supports multi-mode intelligent opening, dual protections of infrared + wireless soft edge, and IP54 dustproof and waterproof. It is an efficient and energy-saving choice for cold chain logistics, food and pharmaceutical cold storage scenarios, balancing passage efficiency and safety protection!