1 Hour Rated Gal. Steel Insulated Fire Door For Commercial Buildings/ Powder Coated Finish

Steel Insulated Fire Door

Porduct Description

Safety is the precondition for efficient work.
The boiler is an important heat supply equipment in industrial and civil heating, which indicates the significance of fire safety in boiler rooms. To ensure safety of boiler rooms it is widely asked worldwide that man must equip boiler rooms with best quality fire doors.
Zhongwo external insulated fire doors consist of door leaf and door frame both made from galvanized steel. Inside there are fireproof perlite board of no thinner than 53 mm and with density of more than 420±40kg/m³. And the appearances can match nearly any tone of the entire boiler rooms because of her powder coating surface treatment with optional colors. And the CCC certification indicates its fire duration to be at least 90 minutes. What’s more, we invent a kind of gap covering board which can avoid the spread of flame and smoke to the utmost extent.

Specification

Remark: We can also insert vision panels or skylights as your request.

Door Frame:

Frame Depth: 120mm
Thickness of Steel Sheet:1.2mm
Structure: Galvanized Steel Sheet+Fireproof Perlite Board+Reinforcing Steel Sheet+Galvanized Steel Sheet
Thickness of Reinforcing Steel Sheet: 3 mm
Density of Fireproof Perlite: 420±40kg/m³
Weight: 25kg/m²


Door Leaf:

Thickness:55mm
Thickness of Steel Sheet: 0.8mm
Structure: Galvanized Steel Sheet+Fireproof Perlite Board+Galvanized Steel Sheet
Density of Fireproof Perlite Board: 420±40kg/m³
Thickness of Frieproof Perlite Board: 53mm
Gap Covering Steel Sheet: 0.8 mm Galvanized Steel Sheet
Reinforcing Skeleton: 1. At the Lock: Type C 48mm X 16mm & Type C 44mm X 16mm; 2. At the upper and bottom hinges: Type C 48mm X 16mm
Weight: 25kg/m²


Why Choose Us?

1. All of our fire doors are in top quality and at competitive prices.
2. Free pre-sales consult on any questions about fire doors.
3. Brand Advantage: We insist purchasing to be a reliable fire doors supplier for high-end real estate agents.
4. All fire doors can be customized as your request.
5. Good after-sale service.
6. More than 20 years experience in fire door industry.