Why would it kill the motor? Load is reduced when airflow is restricted. If the ...

		tra3 on Nov 15, 2018 \| parent \| context \| favorite \| on: Build a do-it-yourself home air purifier for about... Why would it kill the motor? Load is reduced when airflow is restricted. If the first filter reduces 90% of pollutants, can we assume that the second filter reduces an additional 90%?