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Description:
Freezer High Speed Doors. A special type thermal insulated rapid
rolling doors fit for freezers , cool rooms, and cold
stores. It can reduce thermal transmission by fast opening and
closing, and thermal insulated door curtain. For each
door, it can help customer save energy cost by at least USD 8000
every year,than traditional normal speed cold room
sliding doors.
Features:
1. High speed opening and closing
The running speed can reach 2m/s, 10 times as traditional roller
shutter door. This obviously improves passing effici-
ency through it and enhances overall output.
2. High frequency operation
The operation frequency can reach more than 1000 times per day
without any faults. This meets need of heavy tra-
ffic in some areas.
3. Good thermal-insulation
Double skin is 0.8mm PVC fabric, and inside is filled with
high-density insulating rock wool . Total Thickness of door
panel : 20-40mm; With excellent thermal insulation performance. It
can prevent thermal loss of the cold room and sa-
ve energy
4. It can work in extreme low temperature.
There is heating device around the door to avoid freezing when door
running.
5. Excellent safety performance
Dual protection design. Every door is equipped with safety photo
sensor and proximity sensor, avoiding collision acci-
dents and protecting passing human or vehicles.
6. Complying with Food-grade and GMP norm
Special design seal structure. PVC fabric is dust-proof and easy
for cleaning.
7. High safety protection
Safety photo sensor. When there is human or vehicle under the door,
the door will stop closing and get up automati-
cally. This will avoid accident collisions.
8. Self-repairing
When there is a collision accident by forklift or other objects,
the door will not be damaged. And it can recover autom-
atically or semi-automatically under hand assistance. This design
effectively reduces the maintenance and repair wo-
rk caused by collisions.
9. High air-tightness
Special zipper design structure, connects the fabric and guide
rails as a whole body, eliminating gap between them.It
obviously improves overall seal performance and air tightness.
Applications:
Freezers, Cold Rooms, Cool Room, Food Warehouse, Drug Warehouse.
MORE PARAMETERS | |
Door Curtain | a. PVC Curtain:Double layer with insulation material inside b. Thickness of PVC Curtain: 0.8mm+0.8mm |
Guide Rail | Stainless steel /Aluminum alloy (Optional),T:2.0mm |
Zipper Function | Automatic repair function,good sealing and thermal insuation performance |
Special Function | a.Thermal Insulation: Insulation material inside PVC curtain b.Energy Saving: By short open/close time and make better sealing(zipper tight seal) to enhance temperature control c.Increase Productivity:Zipper on both side,self-repair fuction to avoid down-time and minimize maintenance cost d.Reduce Frost:Optional heating belt to avoid frost |
Motor | Servo motor |
Control System | Servo control system |
Working Frequency | 1000 Times/day |
Working Temperature | 25ºC below zero - 5ºC |
Surface Treatment | Electrostatic painting, various colors available |
Safety | a.Photoelectric protection system or Optical grating(optional) b.Air chamber at the bottom(optional) |
Sealing | EPDM Rubber: Heat resistance, weather resistance and aging resistance |
Emergency Operation | Manual Swing Bar |