Class B Fire Door Specification

Doors to be supplied with a minimum of 5 heavy duty fire rated stainless steel hinges.

Class b fire door specification.

This table includes the required fire. Standard door specifications for class b fire doors double and single drawing for illustration purposes only does not include ironmongery. 2 unequal leaf double door 1200 x 2030 x 48mm including frame suitable for 115mm 230mm brick wall. Class b fire doors are usually specified in commercial and industrial buildings.

The six classes. 1 single leaf door 810 x 2030 x 48mm including frame suitable for 115mm 230mm brick wall. Class b enclosures of shafts and stair. 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.

With a class d fire door the stability integrity and insulation rating requires 2 hours with an impact test. Allandel class b fire door 44mm thick complete with mdf face finish or a veneer of your choice and hardwood timber edging. Where fire doors are needed you would refer to the building code that has been adopted in the project s jurisdiction. Allandel class e fire doors.

Fire certification is available on request. For example in the 2015 ibc table 716 5 is called opening fire protection assemblies ratings and markings. Door direct class b fire doors are designed to meet the requirements of sabs 1253 2003. Doors direct class b fire doors have a two hour fire rating and are supplied with the doors pre hung in a steel frame.

2 1 2 3 steel astragals on 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. These doors should hold integrity for an hour and stability and insulation for 30 minutes each. Please enquire for further detail and specification.

Where required by a manufacturer s listing or ansi nfpa 80 fire doors and fire windows a steel overlapping astragal shall be provided. They can maintain integrity for two hours and stability and insulation for an hour each. Rubidor fire door class a b d e hinged fire doors technical data sheet no. Profile pre galvanised steel 1 6mm thick or timber frames nominal 90 x 65mm up to 2400mm high x 1150mm wide for single doors.

Allandel s class e door out performed all these areas at the sabs testing facilities. 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. 2 1 2 4 louvers for fire doors. A class a door can have a small viewing panel.

These doors typically have a fire resistant core.