03-01-2008, 07:51 PM
HEPA refers to a specific kind of filter. A generic name for a extremely high efficiency filter. http://en.wikipedia.org/wiki/HEPA
I deal in dust collectors for evacuating sandblasting rooms or spaces and when lead or any other extremely toxic substance is involved my 99.7% efficiency filters HEPA filters can often be required at the exhaust of the dust collector for additional insurance for the collected toxic materials to not be put into the air outside. They are part of a system not a stand alone type unit.
Would be useful for air conditioner or heating inlet but these conventional systems could not pull air through the HEPA filter due to resistance in addition. Really out of the question. For a stand alone unit in the room the ventilation would have to be evenly dispersed by negative or positive pressure around the room. A heavy duty HVAC system, can we talk?
Must stop selling, no sales pitches. It is Saturday and besides my customers don't listen to me either based on current sales.
I deal in dust collectors for evacuating sandblasting rooms or spaces and when lead or any other extremely toxic substance is involved my 99.7% efficiency filters HEPA filters can often be required at the exhaust of the dust collector for additional insurance for the collected toxic materials to not be put into the air outside. They are part of a system not a stand alone type unit.
Would be useful for air conditioner or heating inlet but these conventional systems could not pull air through the HEPA filter due to resistance in addition. Really out of the question. For a stand alone unit in the room the ventilation would have to be evenly dispersed by negative or positive pressure around the room. A heavy duty HVAC system, can we talk?
Must stop selling, no sales pitches. It is Saturday and besides my customers don't listen to me either based on current sales.