high quality fire rated sectional overhead doors

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China main port
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Min Order Qty:
50 pc
Supply Capability:
3000 pc/month

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Product Description:

 1.Sectional Industrial Doors Techncal Data

 

Door description
  Technical data
Door PanelsPanel StyleFinger protection 40mm thickness & non finger protection 40mm/50mm thickness door panels

Panel Construction and thicknessSteel+PU foam+Steel, 40mm/50mm thickness

Panel ColorWhite, silver gray,dark gray

Panel Surface StyleFlat stucco, Flat woodgrain/ Line stucco, Line woodgrain/ Square stucco,Square woodgrain/ Micrograin

Panel Steel thickness0.326mm/0.35mm/0.4mm/0.5mm, Panel Steel PE Paint thickness is 25um
Door HardwaresTracks style and thickness2" &3" tracks, 2.0mm thickness

Track cover(2.5mm thickness)Injury of the finger caused by the movements of rollers in vertical tracks will be effectively prevented by the track cover. It will seal the space between the wall and the vertical tracks so the finger can not be inserted in.

Track and track cover,Hinges,brackets surface finishBright Zinc Galvanized

Hinges/roller brackets & Bearing brackets thickness2.5mm

Steel Rollers2"*4, 2"*7, 3"*4, 3"*7 steel rollers

Top/bottom weather sealsAluminum stretches, and EPDM rubber seals
Safety systemSpring break safety bracketsIf spring broke , the spring break safe device will stop the door's falling to protect the people, kids or other things who is passing the door

Cable break safety systemIf cable break, the system will stuck on tracks then prevent the door from droping.

Air safety bottomthe door will rebounce back if it meet obstacle during closing.
Door MotorMotor styleAxle industrial motor

Manual chainopen or close the door if power off manually

Motor Voltage380V or 220V

Motor remote controls2 or more

Motor sensor (Optional)available

 

 2.Sectional Industrial doors Lift styles

 

Vertical Lift: if door opening Height H>= Door headroom distance h, then choose vertical lift

High Lift: Door headroom distance h>1m, but h<H door opening height

Standard lift: Door headroom distance h<1m< span="">

 

3.Sectional Industrial doors Hardwares

 

Safety System:

(1) Cable Break Safety Brackets: This bracket will hold the track and prevent the door from dropping immedirectly if the cable broke.

(2) Spring Break Safety Brackets: The bracket will hold the solid shaft and prevent the door droping if spring broke.

(3) Safety Edge: If the door meets obstacle druing its closing, the door will stop and go up directly, then protect the people or material from damage.


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Q:My home security door abc3 kinds of keys,
If your anti-theft dog insurance, and more than a key what is the relationship, even if the decoration company to your heavy equipment, re-installed the door is also a good trouble.
Q:What is the acceptance criteria for fireproof and security doors?
The latest anti-theft door production standards are GB-2007, you search, no words left the mailbox I can give you
Q:What is the standard size of the double-entry security door?
Spot size: 1500 * 2050, custom, then the width of 1400--1800 can do the door!
Q:Anti-theft door to unlock the company's technology after the lock need to lock
How do you say you? You do not worry first of all you are definitely not a regular lock company! If it is sure that people will not miss your lock all day doing this industry without what you think so bad. Second, if your door to unlock a few people to open it you do not have to worry about because the worry is useless instructions that your lock is A level itself is very insecure for the same lock cylinder is also open. So if the approval to be assured to go out with the lock on the thief generally do not find trouble to open the lock! Throw things are not locked. It is not assured to buy a super B lock cylinder it is difficult for the thief also difficult to locksmith! If you can not open the door to find a locksmith is certainly not you now open the door price! Gains and losses have their own consideration
Q:Are there any categories of trademarks? Do you belong to the first few categories?
Security doors are generally metal, belonging to the sixth category, wooden doors belong to the nineteenth category. Specific categories are as follows: 1, 【Category 6】 ordinary metal and its alloys; metal building materials; removable metal buildings; rail metal materials; ordinary metal non-electrical cables; hardware, metal hardware; Safety deposit box; ordinary metal products; other types of ore; Metal door, metal door frame, metal door frame, metal armor door, [nineteenth type] non-metallic building (excluding building hardware) metal door, metal door, metal door Materials; non-metallic rigid pipes for construction; asphalt, asphalt; movable nonmetallic buildings; non-metallic monument Non-metallic door, non-metallic door, non-metallic rotary door, non-metallic metal plate, non-metallic armor, non-metallic metal door, non-metallic door Doors and windows C,
Q:Security doors have what brand
We are good reputation of non-lock non-porous intelligent remote control anti-theft doors are not on the number, is really not known
Q:How do you deal with the theft of the door switch?
With the home of the vegetable oil added to the door (chain) on the line
Q:What are the kinds of stuffing inside the security door?
Filled with the general market are honeycomb paper, there are good points on the use of aluminum silicate rock wool (fire cotton), but also stare at Chi Fei Fan Fen crossing petty play a variety of a, B, C Grade, the surface color is basically white and yellow 2 kinds.
Q:Fingerprint lock how, advantages and disadvantages of what? And anti-theft door lock which is more secure than? General fingerprints can record a few fingerprints?
Fingerprint lock as long as it is convenient, has reached the security door B-class standard fingerprint lock can be installed in the security door
Q:Is the security door open or good?
Open to the outside, save the interior space, but also conducive to the escape of emergency time.

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