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Product Information

DH System is a specialized industrial automatic door maker that boasts the best quality and technology

Fire Shutters

Features

  • The fire shutter allows no deformation, breakage, dislocation, etc.
  • It blocks the flames.
  • It comes without any flammability that is detrimental to fire fighting, and no fire remains for more than 5 minutes after heating is finished.
  • Based on the smokeproofness test according to KSF2846, the smokeproof performance as specified in KSF3109 (door set) is secured.

Firefighting Test

  • 10-minute test
  • 30-minute test
  • 50-minute test
  • Test completed

Comparison with Steel-made Fire Shutters

1. Curtain

1. Curtain
Item Fire Shutter Steel-made Fire Shutter Comparison
Material SILLICA fabric (SIO2) 1.6T EGI
Weight per Unit Area 0.6 ~ 0.8 kg/m² 23.5 kg/m² About 30 times larger
Total Weight 46 kg 1355 kg For W9600 x H6000
Melting Point 1800°C 1350°C 450°C higher for Fire Shutter
Strain Rate No strain Strain due to tempertature and molding

2. Motor

2. Motor
Item Fire Shutter Steel-made Fire Shutter Comparison
Qty. Winding 400kg Winding 1500kg 1/4 smaller
Bracket 450 x 250 910*640

3. Shaft

3. Shaft
Item Fire Shutter Steel-made Fire Shutter Comparison
Dimensions 4" (Ø114) 12" (Ø318) 1/4 smaller
Weight perUnit 12.2 kg/m² 53 kg/m²

4. Shutter Box

4. Shutter Box
Item Fire Shutter Steel-made Fire Shutter Comparison
Dimensions 450 x 250 1200 x 900

5. Carrying & Lifting Weight

5. Carrying & Lifting Weight
Vehicle Fire Shutter Steel-made Fire Shutter Comparison
Vehicle 1ton 9ton
Lifting Weight Aerial work platform Crane
Number of Operators involved 2 persons 5 persons

6. Built-in Door

6. Built-in Door
Item Fire Shutter Steel-made Fire Shutter Comparison
Door Direction Bi-directional Uni-directional
Opening/Closing Not related to door size The larger size of the door creates difficulty as it causes rolling.
Method of Installation Cutting and sewing Welding parts

7. Installation

7. Installation
Item Fire Shutter Steel-made Fire Shutter Comparison
Equipment Handled by human labor Aerial work platform
Number of Operators involved 3 persons 5 persons
Time required for Installation 1 day with 3 persons 2 day with 5 persons
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