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freezer doors suppliers cold storage insulated doors for cold rooms
Get Latest Price
US$ 2800
≥2 Sets
US$ 2680
≥30 Sets
US$ 2450
≥50 Sets
Quick Details
Door Material:
PVC
Feature:
Thermal Insulation
Main Material:
PVC
Application:
Supermarket, Freezing plant
Product Details
Products Description
Room temperature quick cold storage door
Low temperature cold storage fast doors are mainly used in smart livelihood engineering projects. The company combines servo technology, sensing technology, and communication technology to make cold storage door products intelligent, technological, digital, modular, and user-friendly. While ensuring safe and stable operation, it focuses on providing energy-saving solutions for fresh storage, refrigeration, and refrigeration logistics channels. Committed to assisting cold chain logistics enterprises in improving work efficiency in cold storage areas and saving energy operating costs.
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Heating and antifreeze device
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The design and application of the heating mechanism avoids the freezing of the guide rail caused by the frequent operation of the
door body, further ensuring the stable operation and efficiency of the door body in a low-temperature environment, with a working temperature ranging from -40 ° C to ~ 0 ° C. Imported heating line. |
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Lifting method
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Double drum lifting method
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Opening speed
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The maximum opening speed is 0.8-1.5M/s, adjustable.
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Closing speed
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The closing speed shall not be less than 0.6M/s and can be adjusted.
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Door curtain
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The entire door curtain has 5-6 layers, with thickened PVC insulation inside and outside. The sandwich is made of special
insulation materials, with a total thickness of 15mm-25mm; Special PVC sealing is used on both sides, with good sealing performance to prevent the leakage of cold air and the entry of hot air. There are various colors available for customers to choose from. |
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Track
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The track is made of aluminum alloy material, with a thickness of 3.0mm; The cover box frame is made of 304 stainless steel
material. |
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Insulation protection of
door components
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The control box (stainless steel) and other components must meet IP64 or above and comply with various national electrical safety
standards, and can be waterproof and dustproof even when used in harsh environments. |
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Control system
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Baojiu low-temperature resistant special stainless steel control box
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Motor
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Baojiu low-temperature resistant stainless steel control motor with a power of 1.5 kW
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Limit mode
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Electronic limit mode, which can be directly set in the control box; At the same time, the main accessories of the electronic
limit switch use a multi turn absolute encoder to ensure stability and reliability. |
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Wind resistance strength
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In the door operation guidance system, the door curtain guide components, door curtains, and guide rails are closely matched, and
the material has strong wear resistance, ensuring the overall wind resistance. It can meet the national standard wind resistance level of 6-8 |
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Sealing performance
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The structural design and application of the top and bottom seals of the door body can effectively isolate the air pressure
convection on both sides of the door body, further enhancing the airtightness performance. |
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Safety devices
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1. Infrared safety protection: There are radio eyes on both sides of the door frame, and there are objects below the quick door to
keep it open; When an object passes through the lower part of the door when it descends, the door will open to its full open position, and the descent will be delayed when there are no obstacles below.
2. Bottom safety protection edge: When the door body
is descending and the object is in the blind area of infrared safety protection, when the door body is pressed against the obstacle below, the door body's signal speed rebounds at the most open door, effectively protecting the object or pedestrian below the door from accidents. (Standard configuration) |
Product details
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