Our Insulated Swing Door adopts a modular manufacturing process of polyurethane thermal insulation core material, which has the features of a simple structure with a high degree of standardization, smooth operation, long service life, good thermal insulation and heat preservation performance, and high security. It is used for daily passage of personnel and emergency escape. Referring to the national standard of “17J610-1 Cold Storage Door” and the line standard of “SB/T10569-2010 Cold Storage Door”, it is produced and installed. It adopts a hinge opening system and a self-locking device to achieve a self-sealing effect. Typical application industries: Applicable to assembled cold storage, civil cold storage, constant temperature storage and ultra-low temperature cold storage with temperatures not lower than -60 ℃ for food, medicine, logistics and chemical industry.
The door plate is made of brushed process 304 stainless steel plate or color steel, the interior is filled with thermal insulation, and flame retardant polyurethane, density of 45+3kg/m2.
Sealing
The door panel PVC border groove is designed with a sealing rubber strip inlay groove, semi-buried door, door sealing strip and net gaskets compression, has a good effect of isolation of air and cold.
Break cold
Aluminum alloy/304 stainless steel section cooling structure net gage (door frame), designed with embedded electric heating tank, self-limiting heating wire power 25w/m.
Multiple Security Measures
01
Emergency manual opening device
Internal door opening and unlocking device with eye-catching luminous marking.
02
Door opening and closing warning light:
The door opening status has a beeping warning light to remind the personnel to pay attention to the safety of the passage
03
Electrical safety:
1) The net gage has a self-limiting heating wire with a maximum limiting temperature of 65℃. Meet the requirements of GB/T19835. 2) The electric control box is equipped with leakage, overload, short circuit protection and thermostat protection.
Parts Design Highlights
01
Net gage with self-limiting heating wire (low-temperature side temperature t < 0 ℃), the maximum limiting temperature 65 ℃. Meet the requirements of GB/T19835. The electric control box is equipped with leakage, overload, short circuit protection and thermostat protection.
02
Double-door security lock design, especially corresponding to the open warehouse, effectively protects the goods against theft.
Process Highlights
Hardware such as hanging wheel racks and handles are made of 304 stainless steel to prevent rusting, and the pulleys are made of nylon pulleys.
The door plate is made of brushed process 304 stainless steel plate or color steel, the interior is filled with thermal insulation, and flame retardant polyurethane, density of 45±3Kg/m3. Thermal insulation, cold insulation, and energy saving can be used with one door for -35 ℃ cold storage.
When both sides of the doorway are above 0℃ refrigerated environment, there will be no ice and frost, you can not match the heating wire; If the temperature difference between the two sides is large and condensation may occur, can also be equipped with heating wire (net gage reserved heating wire slot).
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