DOUBLE CHECK IT: Each blower has a different motor horsepower, blower wheel size, and airflow rating. Make sure you use the correct fan table. November 26, 2018 When you measure static pressure, duct ...

I need to dramatically increase airflow in my Node 304. I'm looking for a very high RPM fan, but more importantly, it needs a lot of static pressure. The reason is it needs to force air in through a ...

I often hear from HVAC companies and technicians that they simply don’t believe in measuring static pressure. They see it as a waste of time, another thing to do among the many tasks they must ...