AIR LOCK DOORS
TECHNICAL SPECIFICATIONS
| Construction | Fire-resistant Polyisocyanurate (PIR) insulation material with foam density of 40 kg/m3. Covered on both sides with a 0.5 mm PPGI steel flat sheet with polyester coating. |
| Thickness of Door Leaf | 100mm (Chiller) or 140mm (Freezer) |
| R-value (door leaf panel only) | Approximately 4.67 m2K/W (Chiller) or 6.67 m2K/ (Freezer) |
| Standard Door Leaf Colour | Standard colour - RAL 9002. |
| Wall Frame | Anodised aluminium profiles with thermal breaks to prevent heat bridges. |
| Door Frame | Anodised aluminium profiles with a complete thermal break fitting the wall. |
| Frame Heating | For freezer doors only. |
| Sealing | Whole perimeter sealed with rubber profiles. |
| Rail System | Anodised aluminium drop/lift rail system type SRA with dust cap horizontal sliding door only, galvanised guiding system with counterweights vertical sliding doors only. |
| Threshold | Not included. Special thresholds available upon application (for freezer doors only). |
| Operation | Electrically operated at very high speeds, with the opening time dependent on the door's size. Not for staff/pedestrian use. |
| Openers | Available inside and outside (for horizontal sliding doors only). Chain operated (for vertical sliding sliding doors only). |