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Fire fighting fans

Fans comparison in LEADER Test House

LEADER has its own test center with an instrumented "test house" including a dedicated room for measuring flow rates and pressures to standard AMCA 240-06.

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Airflows measurements

Several methods are existing to measure firefighting fan airflow. Discover these methods to realize tests with realistic measurements that meet as near conditions found on the fire ground.

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Positive pressure ventilation tactics (PPV)

There are three PPV tactics: offfensive, defensive and combinated fire ventilation tactics.

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Negative pressure ventilation (NPV)

NPV is used in a variety of situations, primarily where conditions and location do not favor natural ventilation or positive-pressure ventilation.

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