An intumescent fire and smoke protection letter flap system. Consists of a frame with smoke protection seal, a spring-loaded flap and an intumescent liner to fix into the door aperture. Also available is an all-in-one economy letter box complete with intumescent lining.
– Provides up to 68 minutes protection- Can be installed on either side of a wide range of doors
– A security hood or lockable letter plate can be supplied as internal alternatives to fit to the door
– Economy letter box is ready to install in mail apertures, replacing the existing standard letter flap
Insert the Letter Box Unit into the hole and fix with screws supplied; insert the liner to finish and then fix
with double sided tape and pins supplied.
For Internal Flaps / Security Hoods, align with the external flap and fix with screws supplied.
TYPE HOLE SIZE OVERALL SIZE
L1 – L4 50 x 267mm 75 x 315mm
L6 – L8 69 x 290mm 100 x 335mm
Option A: Front smoke frame and flap + intumescent liner.
Option B: Front smoke frame and flap + intumescent liner + rear smoke frame and flap.
Option C: Front smoke frame and flap + intumescent liner + security hood (standard security hoods are black).
Brown L1A L1B L1C
White L2A L2B L2C
Stainless L3A L3B L3C
Brass L4A L4B L4C
Coloured L6A L6B L6C
Stainless L7A L7B L7C
Brass L8A L8B L8C
Special BS and RAL colours made to order at an extra charge.
LOCKABLE LETTER PLATE
REF COLOUR APERTURE SIZE EXTERNAL SIZE
LLP1 White 260mm x 40mm 310mm x 70mm
LLP2 White 275mm x 60mm 335mm x 100mm
LOCKABLE LETTER PLATE (WITH KEY HOLDER)
LLP3 White 260mm x 40mm 310mm x 70mm
LLP4 White 275mm x 60mm 335mm x 100mm
NEW LETTER BOX UNIT Complete with intumescent liner. Overall size 76mm x 310mm, deep to suit door sizes 38-60mm.
LP/BC Bright Chrome
LP/SC Satin Chrome
INTERNAL SMOKE FLAP
All of our 'in stock' product orders will be shipped same day, as long as the order has been processed before 3pm - this is simply to be in a position to catch the courier pickups.
Some of couriers are explicit in their non-liquid deliveries so if you have ordered a mixture of ambient and liquid products your order has to be split across two couriers. These are lead by courier company policies, however the courier selection was done of price and so you can be safe in the knowledge that you will be getting the most competitive delivery prices around.
We deliver across the Island of Ireland and aim for 48/72hrs deliveries on all our orders. If you order a product that is 'out of stock' we will get them shipped by our supplier, Envirograf UK over night for our next days deliveries.