Hot Products
Insulated High-Speed Cold Storage Door T201 - China Suppliers & Factory for Enhanced Energy Efficiency
Application
VICTORY speed freezer door series is an excellent choice for cold storage doors, thermal insulation, frost resistance, cold protection; double base fabric, filled with fibrous thermal insulation material, has a super thermal insulation effect; high-speed opening and closing, the maximum reduction of cold storage Internal and external air circulation reduces energy loss.
Product Parameter
| Open speed | 0.8-1.2m/s |
| Close speed | 0.6-1.0m/s |
| Door frame material | 2.0mm steel frame with powder coated. |
| Curtain material | 0.9mm PVC and 3.0mm foamed inter-filling |
| Roller bearing | steel shaft and steel pipe material |
| Transparent window | available but not recommend |
| Fire-proof | German DIN4102 standard class2 |
| Sealing performance | brush type with strong nylon material |
| Manual function | reserve power supply for power failure use |
Product Features
The conventional features of Thermal Insulation High Speed Door include:
1
Insulation
Multi-layer composite thickened door curtain, filled with thermal insulation materials, which significantly reduces heat transfer.
2
Airtight
Double-row brushes or rubber bands in the track are sealed in a cassette to block air convection and promote heat preservation.
3
Wind Resistance
The built-in aluminum alloy profile of the curtain is resistant to wind pressure and impact, which enhances the integrated aesthetics of the curtain.
4
Drive System
Built-in servo tube mounted motor, higher precision, larger roller, faster door opening speed.
5
Frame Structure
SUS304 stainless steel frame and components, corrosion resistant and easy to clean, more suitable for cold storage environment.
6
Safety Protection
Standard infrared safety anti-pinch protection device, optional wireless airbag bottom edge (patented technology).
7
Anti-freezing
Optional rail heating system device to prevent condensation and icing.
Detail Picture
Video Demonstration
Frequently Asked Questions (FAQ)
1. How does the VICTORY freezer door prevent thermal loss?
The door features a multi-layer composite curtain with 0.9mm PVC and a 3.0mm foamed insulation core. Combined with high-speed cycling (up to 1.2m/s) and double-row brush sealing, it minimizes air convection and significantly lowers energy exchange between temperature zones.
2. How is frost and icing prevented in sub-zero environments?
The door is equipped with an optional rail heating system that keeps guide tracks free of moisture condensation and ice buildup, ensuring smooth, uninterrupted operation even under severe cold storage conditions.
3. What safety mechanisms are integrated into the high-speed freezer door?
Every door comes standard with an infrared safety anti-pinch protection sensor. Additionally, a wireless patented airbag bottom edge is available for advanced obstruction detection.
4. Can the door operate during sudden power outages?
Yes, the system includes a reserved power supply manual function designed to ensure reliable opening and closing during power failure situations.
5. Why are transparent windows not recommended for freezer applications?
While transparent window options can be customized, single or non-insulated PVC viewports can cause condensation, frost formation, and compromise overall thermal insulation performance in freezer conditions.
6. What certifications and fire ratings does this door adhere to?
The curtain material satisfies the German DIN4102 standard Class 2 fire protection requirements, offering reliable flame retardancy alongside its thermal preservation capabilities.