Zowor Door Industry Co., Ltd
Make Zhongwo a fixed star in the development history of the door industry.
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Standard
With the responsibility for protection, Zhongwo fire doors are certificated by America standard UL 10(B), UL 10(C), ASTM E2074, NFPA 252 and NFPA 80 etc., both for identification purpose and to guarantee the performance of our products in a fire situation. In the results of all doors and assemblies should be tested by an approved fire testing center for fire and emergency safety, our product has been proven their high professional competence and long term functional reliability.
Features
1. Insulation and fire prevention. All the products get through the international inspection, and we can provide fire doors with fire resistance level of A1.50, B1.0 and C0.50. All of our products are Class A;
2. Filled in high refractory and heat-insulating material to ensure life safety;
3. Thickening and reinforcement, solid construction, stable bearing and impact resistance;
4. There is no soldering point on the surface of the product, which is easy to disinfect and clean;
5. Equipped with opening and closing fire door closer of 500,000 times, so that the door has the function of self-closing;
6. The emergency escape channel can be configured with an escape push bar lock to meet the emergency escape evacuation function;
7. Special channel can be equipped with double-opening anti-directional fire door products to meet the requirements of fire escape.
Materials
Material: The door frame adopts cold rolled galvanized steel plate with thickness of no less than 1.2mm.
The door leaf adopts cold rolled galvanized steel plate with thickness of no less than 0.8mm.
Hardware fitting backboard adopts ordinary steel plate with thickness of no less than 3.0mm.
The Maximum Opening size is 2100(W)*2300(H) (mm)
Fire Resistance Rating(FRR):
Grade A: 1.5 Hours
Grade B: 1.0 Hour
Grade C: 0.5 Hour
Parameters
| Items | Grade A Steel Insulated Fire Door |
| Fire Protection Time (H) | 1.5 |
| Code | A1.50 |
| Thickness of Door Leaf (mm) | 55 |
| Thickness of Door Frame (mm) | 120 |
| Thickness of Steel plate for Door Leaf (mm) | 0.8 |
| Thickness of Steel plate for Door Frame (mm) | 1.2 |
| Fire Prevention Board | Available |
| Filled Material | Perlite Fireproof Board |
| Door Leaf | 2 |
| Fire Closer | 2 |
| Fire Sequence | 1 |
Hardware
Two tested locksets and a heavy duty door closer come standard with this door, however operating hardware is available in all standard builders’ finishes. Mortise or cylindrical locksets, exit devices, and security hardware are the basic options.
Fire doors with glass lites:
Our standard glass is 200X600 mm or 280X280 mm, we can also customize vision panels for you, but the max. size of glass should not be beyond 200X900 mm.
A. Reinforcement channel is provided.
B. Glass frame and glazing bead is steel.
C. Glass is UL listed glazing material.
Overseas Package
Our steel fire doors are packed specially for overseas transportation.
By default the package will be as following:
Customization: Wooden or Steel Pallet
Transport
Transportation by us is of different kinds and you can choose from ships, trucks, railways and aircraft.
Door to door delivery is also at your service.