Class B15 Double Leaf Door
B15 double leaf fire door adopts PVC plastered galvanized steel plate as the door material, and the interior is filled with rock wool to increase the fire resistance. The door frame is treated by electrostatic powder spraying process, and stainless steel is used as the threshold cover plate. With sound insulation effect, and optional observation window and ventilation gate escape. This product is suitable for the B15 fire rating requirements of the bulkhead. The sound insulation effect is excellent, beautiful appearance, and is your best choice.
Overview
Structure diagram
Technical specification
| Door Leaf | PVC-laminated galvanized steel sheet with protective foil |
| Door Frame | Steel sheet |
| Baked paint | |
| Stainless steel door sill cover plate | |
| Thickness of door leaf | 40mm |
| Max clear size | Wc × Hc = 2000 × 2100mm |
| Sound reduction index | 31dB |
| Area of ventilation | 0.045m²～0.09m² |
| Optional fittings | Vision panel, escape and ventilation |
| Vision panel | Square vision panel size: 400 × 400 mm |
| Round vision panel size: Φ 280 mm |
For more technical details and specifications, please feel free to contact us!
