 |
loading
| Availability: | |
|---|---|
| Quantity: | |
1. High-Speed Operation & High-Frequency Durability
Adopting a high-efficiency drive system, the cold storage door operates at a speed of 1.0–1.5 m/s, shortening opening time and reducing energy waste. It supports 20,000+ switching cycles yearly, with wear-resistant rails and components ensuring stable performance under long-term frequent use.
2. Reliable Sealing & Anti-Frost Design
Equipped with embedded airtight rubber strips and electric anti-condensation heating wires, the door effectively prevents frost and ice buildup at sub-zero temperatures. This tight-sealing cold storage door completely isolates external moisture and heat, keeping the storage environment clean and constant.
3. Intelligent Safety Protection System
The door includes photoelectric protection, safety edge sensors, and emergency stop functions. It automatically pauses or reverses when obstacles are detected, avoiding collisions. The intelligent control panel supports manual/auto/remote modes, making operation safe and user-friendly.
4. Sturdy Structure & Corrosion Resistance
Made of stainless steel and food-grade panels, the door is rust-resistant and easy to clean. It has strong wind resistance up to Grade 8 and impact resistance, suitable for long-term use in low-temperature, humid environments like cold rooms and food processing zones.
Item | Specification |
|---|---|
compressor brand | Bitzer |
Refrigerant | R-410A |
voltage | 110V |
warranty | 1Year |
feature | Container |
place of origin | Shanghai, China |
Weight (KG) | 1000 |
brand name | Heleng |
Product Name | Cheap Cold Room Walk-In Cold Storage Semi-Buried Door |
key selling points | Fire Resistance |
Color | Customized |
machinery test report | Provided |
Door type | Semi-Buried Door |
Surface material | Stainless steel or color steel |
Cooling way | Room |
Cold Storage Room | Freezer |
Warranty | 1-year |
Size | 1.75*0.75m |
Main Material | Metal |
1. Food Cold Storage & Freezer Warehouses：Cold storage doors are widely used in frozen food warehouses and low-temperature storage rooms. Their excellent thermal insulation and sealing effectively maintain stable low temperatures, prevent cold air loss, and ensure the quality and freshness of meat, seafood, and frozen products.
2. Food Processing & Catering Industry：In food processing plants, central kitchens, and dairy factories, these doors isolate low-temperature processing areas. They meet hygiene standards, reduce cross-contamination, and help control temperature and humidity for safe food production.
3. Pharmaceutical & Biomedical Storage：For pharmaceutical warehouses and vaccine cold chains, the doors provide a constant low-temperature environment. They help maintain strict temperature stability required for medicines and biological products, complying with industry regulatory requirements.
4. Logistics & Cold Chain Distribution Centers：In modern cold chain logistics hubs, high-speed cold storage doors enable fast forklift access. Short opening times reduce energy waste and improve the efficiency of goods sorting and delivery in low-temperature zones.
Before operating the cold storage door, check for obstacles and ensure the sealing strip is intact. Use the control button or remote control for opening and closing; the door will stop automatically if obstacles are detected.
Avoid hitting the door body and keep the track clean. In low-temperature environments, regularly check the anti-frost system. Simple and standardized operation ensures stable performance and extends service life.
Q: How well does the cold storage door insulate against cold air?
A: It uses high-density PU panels and multi-layer sealing strips, with thermal conductivity as low as 0.018–0.022 W/(m·K). It reduces cold air loss by over 35% and maintains stable low temperatures efficiently.
Q: Will the door freeze or stick in low-temperature environments?
A: The door is equipped with an electric anti-frost heating system to prevent ice buildup. The specially designed sealing strip avoids freezing, ensuring smooth opening and closing even at low temperatures.
Q: How long can the cold storage door be used continuously?
A: Under normal use and maintenance, it supports 20,000+ opening-closing cycles per year and has a service life of more than 10 years, suitable for long-term high-frequency use.
Q: Can the size and opening type be customized?
A: Yes, we provide customized cold storage doors in various sizes, sliding/hinged/high-speed types to match different cold rooms, freezers and logistics storage openings.
content is empty!
