Flow and Regulation of Leakage Stoppage for Fire-proof Rolling Curtain Door
Fire-proof rolling shutter closure:
1.2 thick stainless steel wire drawing board is selected to plug the leak in the lower hole of fire-proof rolling curtain door rail
Applying 18 Thick Blockboard Lining Board as Base
Brush fire-proof and anticorrosive coatings three times
Installation steps of fire-proof rolling shutter door:
Installation of support frame: Fixed 50 *50 *5 or left and right angle iron after installing expansion screw as backing bottom, and welded the support plate after measuring straight line.
Installation of reel: The reel adopts high frequency welded pipe. According to the size of the curtain door measured on the spot, the corresponding diameter steel pipe is used for processing and manufacturing.
Installation motor: According to the lifting quality of the installed door, the coiled valve motor chooses the corresponding lifting weight of 600kg motor for use. The motor has three bottom angle fixed screw, chain and pulley matching the power of the motor.
Installation of curtain plate: The curtain plate is made of galvanized steel sheet produced by qualified manufacturer. The curtain plate rotates conveniently during the whole process of series connection, swings 90 degrees without falling off. Straightness and flatness meet the standard of rolling curtain door (5.6.3) (5.6.4). The length conforms to (5.5) standard.
(5) Guide installation: The guide is rolled from galvanized steel sheet.
The inner door is packed with shutter curtain, the electric control cabinet is mounted on the beam, the manual key box is two-sided box, which can be used after opening with the key. The function of one-step or two-step reduction can be adjusted according to the requirements.
Installation completed, access to engineering power supply, ground shaping after the adjustment of upper and lower limits of fire-proof rolling shutter doors and electronic control box debugging.