Basic Info.
Special Function
Thermal Insulated
Color
Red/Blue/Yellow/Green/Gray/Ornage/Transparent
Surface Finishing
Finished
Power Supply
1-Phase 220V, or 3-Phase 380V
Steel Structure
304 Stainless Steel or Powder Coated Gi
Installation Area
Interior
Working Temp
-35 to 65 Celsius Degree
Packaging & Delivery
Package Size
300.00cm * 50.00cm * 80.00cm
Transport Package
Export Wooden Box
Product Description
Cold storage rapid door widely used in food, chemical, textile, electronics, supermarket, cold storage, logistics, warehousing and other production efficiency, dust-free and high temperature level requirements.
Technical Data
| 220 V Freezer Room Insulated Cold Storage Door |
| Max Dimension | Width * Height 3500mm*4000mm |
| Power Supply | 220±10%V, 50/60Hz. Output 0.75-1.5KW |
| Normal Speed | Open 1.2m/s, Close 0.6m/s |
| Max Speed | Open 2.0m/s, Close 1.0m/s |
| Opening Frequency | 1000 times / day |
| Wind Resistance | 28m/s (Class 10) |
| Air Tightness | 95m³/hour under 30 pa pressure |
Structure Diagram
Product Details
1. PVC Fabric
Insulated PVC sandwich fabric: double skin is 0.8mm PVC fabric, and inside is filled with high-denisity insulating rock wool, total thickness is 20mm.
2. Zipper Design
Use zipper to connect the fabric with frame side guide rail as a whole body, realizing better sealing performance and air-tightness. Self-repairing design allows fabric to return to rails automatically after collision.
3. Anti-Freezing Heating Design
All-round heating wire belts are used to avoid freezing of door structure, preventing damage to the fabric and driving system in low temperature environments.
4. Frame and Rails
Standard material: Galvanized steel with painted surface. Optional: 304 stainless steel or aluminum alloy. Thickness: 1.5mm for guide rail, 1.0mm for cover box.
5. Motor and Controller
6. Safety Devices
A. Safety photo cell sensor: Stops closing if an object is detected.
B. Safety bottom airbag sensor: Reverses door immediately upon contact.
C. Alarm light and emergency buttons: Warning lamp for safety.
7. Operation Methods
Options include: Vehicle loop detector, Radar sensor, Push button, Pull switch, and Remote control.
Products Real Shot
Frequently Asked Questions
Q1: What is the working temperature range for this freezer door?
A: The door is designed to operate efficiently in temperatures ranging from -35°C to 65°C, making it ideal for extreme cold storage environments.
Q2: How does the zipper design improve door performance?
A: The zipper design ensures superior airtight sealing. In the event of an accidental collision, the fabric can dislodge from the guide rail and return automatically, minimizing maintenance needs.
Q3: What safety features are included as standard?
A: Standard safety features include a safety photo cell sensor, a safety bottom airbag sensor, and an alarm light with emergency buttons on both sides.
Q4: Can the door frame material be customized?
A: Yes, while the standard material is painted galvanized steel, you can optionally choose 304 stainless steel or aluminum alloy to suit your specific industrial requirements.
Q5: What is the thickness and insulation of the door panel?
A: The panel is 20mm thick, consisting of a double-skin 0.8mm PVC fabric filled with high-density insulating rock wool for maximum thermal protection.