Use manufacturer s drop test instructions.
Fire door drop test procedure.
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National fire protection association standards nfpa 80 require business owners and property managers to have their rolling and sliding fire doors inspected and tested at a minimum once a year.
Fire door drop test form.
Mark cummings explains the testing and certification process and how the results can be interpreted to widen the scope of products covered.
Door must be fully open before drop test.
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Testing a fire door is not as straightforward as it may sound.
A drop test is required to confirm that the fire door will close automatically during a fire emergency.
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The operation must be under the airflow conditions that the system will encounter.
The door must close fully so the bottom bar rests on the sill.
The drop test includes two steps.
The essential test is that the damper will open and close and no obstructions are present.
The average closing speed must be between 6 and 24 per second.
Any failure to pass this test may be immediately remedied through repairs.
In the built environment there is often a legal requirement for products such as doors screens partitions and ceilings to resist the.
In nfpa 80 section 19 3 operational test fire damper testing is detailed.
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Nfpa 72 9 is referenced when any smoke detection is present.
A second test checks to make sure the automatic closing devices resets properly.