Standard door specifications for class b fire doors double and single drawing for illustration purposes only does not include ironmongery.
Class b fire door specification.
2 unequal leaf double door 1200 x 2030 x 48mm including frame suitable for 115mm 230mm brick wall.
Allandel class b fire doors 120 minutes allandel class b fire door 44mm thick complete with mdf face finish or a veneer of your choice and hardwood timber edging.
A class d fire door is a 2 hour fire door with a fire resistant core that can withstand an impact test with a mass of 27kg without creating an opening wider than 25mm between the door and frame.
A class b door can have a small viewing panel.
Allandel class e fire doors.
Commercial class b 120 minute fire doors select a category above to see pricing.
Our standard fire rated hinged doorsets 1 and 2 hr rating or class a b d are available as follows.
Where required by a manufacturer s listing or ansi nfpa 80 fire doors and fire windows a steel overlapping astragal shall be provided.
When specified fire doors shall be provided with fire labeled louvers.
Standard sizes for double fire doors are 1511 1600 1800 wide x 2032 2400 high with a minimum of 1 6mm frame for a half one drywall partitioning.
Class d hinged door specifications.
Stairwells and elevator shafts tend to use this class helping prevent a fire spreading through large chambers in the building.
Please read below for a basic guideline on what a class b fire door consists of.
No hinged fire door panel must exceed 1200mm wide x 2700mm high.
Profile pre galvanised steel 1 6mm thick or timber frames nominal 90 x 65mm up to 2400mm high x 1150mm wide for single doors.
They can maintain integrity for two hours and stability and insulation for an hour each.
These doors typically have a fire resistant core.
Doors to be supplied with a minimum of 5 heavy duty fire rated stainless steel hinges.
Rubidor fire door class a b d e hinged fire doors technical data sheet no.
1 single leaf door 810 x 2030 x 48mm including frame suitable for 115mm 230mm brick wall.
2 1 2 4 louvers for fire doors.
Bp 4 4 sf02a r00 national test standard fire rating class a class b class c class d class e class f stability l hour 2 hours 2 hours 2 hours 1 2 hours 1 2 hour integrity 1 2 hour i hour 2 hours 2 hours 1 2 hours 1 2 hour.
Allandel s class e door out performed all these areas at the sabs testing facilities.
Please enquire for further detail and specification.
With a class d fire door the stability integrity and insulation rating requires 2 hours with an impact test.
