Nu Mail Fire Letterplate
Available in 2 sizes, to suit either Panel doors 20mm-40mm thick or Midrails 40mm-80mm thick
- Suits a range of door thicknesses
Fully colour matched die cast zinc flap and die cast zinc frame
- Quality and durability you can see and feel
Independently tested to achieve 60 minutes of fire resistance*
- Highly flame resistant product suitable for spec work
Anti-snap flap opens to 180° with fully sprung return
- Easier to operate, no broken flaps, even with the Sunday papers
10" wide aperture
- Meets Royal Mail standards, will easily take A4 size post
The best acoustic insulation of any letterplate on the market**
- Perfect for flats, or houses near busy roads
Fully weather sealed (with rubber gasket)
- No draft, no rain water
Secure through fixing ensures letterplate can only be removed from the inside of the house
- Prevents burglars gaining access to the cylinder internally
Can be through fixed or face fixed
- Flexible according to fabricator preference
Optional restricted opening with the addition of a PAS24 Letterplate Restrictor
- Possible to restrict the opening angle, or lock the flap shut
Supplied with 70mm and 45mm screws
- Everything needed for installation on a variety of door thicknesses
Secured by Design
- Additional peace of mind
*60 minutes requires a double intumescent layer - fire letterplates are supplied as standard with a single intumescent layer which is tested to achieve 30 minutes of fire resistance
**For best acoustic and weather performance we recommend installing the product with a rubber gasket
Technical Specification
Designed for PVC-U, Composite and Timber doors
Conforms to the requirement of BS EN 13724: 2002
All finishes salt spray tested to 480 hours (BS EN 1670: Class 5)
Tested as part of a complete door set that successfully achieved PAS23 (rubber gasket fitted)
Tested as part of a complete door set that successfully achieved PAS24
Flap cycle tested to 30,000 cycles
Tested to BS 476-22: 1987 Fire Tests on building materials and structures
Includes 2 x M5 x 50mm machine screws, 2 x M5 x 70mm machine screws and 2 screw guides
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