For normal operation condition the sand trap louvers
should be selected for a maximum free area velocity
of 600 feet per minute (FPM).
Example:
Given:
Airflow: 2658 CFM
Assumed free area velocity: 600 FPM
Calculate for free area, neck size and pressure
drop.
1. Free Area = 2658 CFM / 600 FPM =...
Hi all,
i am preparing technical spec for motorized fire damper for HVAC system.
If anyone have technical datasheet for the same, please send me.i required it for my reference.