Class B Fire Door Specification

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 b fire door specification.

A class b door can have a small viewing panel. 2 1 2 3 steel astragals on fire doors. 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.

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. 2 unequal leaf double door 1200 x 2030 x 48mm including frame suitable for 115mm 230mm brick wall. Our standard fire rated hinged doorsets 1 and 2 hr rating or class a b d are available as follows. No hinged fire door panel must exceed 1200mm wide x 2700mm high.

Please enquire for further detail and specification. Allandel s class e door out performed all these areas at the sabs testing facilities. Standard door specifications for class b fire doors double and single drawing for illustration purposes only does not include ironmongery. Profile pre galvanised steel 1 6mm thick or timber frames nominal 90 x 65mm up to 2400mm high x 1150mm wide for single doors.

Commercial class b 120 minute fire doors select a category above to see pricing. These doors typically have a fire resistant core. 1 single leaf door 810 x 2030 x 48mm including frame suitable for 115mm 230mm brick wall. Please read door type information fire door on the home page for a guide on fire door requirements and product information before placing your order.

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. Rubidor fire door class a b d e hinged fire doors technical data sheet no. 2 1 2 4 louvers for fire doors. Allandel class e fire doors.

For the safety conscious customer who is looking for an added protective element against the destructive force of fire and helps slow the spread of heat and smoke. 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. They can maintain integrity for two hours and stability and insulation for an hour each. Doors to be supplied with a minimum of 5 heavy duty fire rated stainless steel hinges.

With a class d fire door the stability integrity and insulation rating requires 2 hours with an impact test.