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  1. MPE

    Positive Pressure - How much is enough

    I agree with ChasBean1 A steel mill environment isn't going to be the cleanest and if you are exhausting 13600 cfm and supplying 14600 cfm i would question the quality of the air being introduced not the pressurization of the room. what level of filtration is being used? maybe an approach...
  2. MPE

    Are AHU 100% OA Dampers Necessary?

    What is the reason for the 100% outside air? If it is due to the processes within the building, there might be a need for the dampers to adjust/regulate the airflow provided. localized Building/space over pressurizing where medium to high efficiency filters are changed out is a concern if...
  3. MPE

    THERMA-FUSER

    One thing to consider is the supply air temperature delivered to the duct system. If the temperature setpoint is governed by a room (in this case the shelf area)which does not need air as cold or hot as the room(s) with the thermafuser you may experience some problems. an occupied office with...
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