MANY YEARS AGO, I paid good money out of my own pocket to learn how to design a duct system. I won’t say to whom I paid this money, because I got ripped off. What I “learned” was how to find .1 on a ...

From the first generation of Class II Biosafety Cabinets (BSCs), using a single motor/blower have improved reliability for controlling airflow dynamics for both downflow and inflow versus a dual motor ...

Screw blowers use internal compression, lobed blowers use external compression. Screw blowers are more efficient, potentially cutting energy use in half. Resources: Atlas Copco, www.atlascopco.com ...

Adapt your ductwork design to ensure adequate system airflow for homeowners who intend to use their blower filter as a whole-house air cleaner.

THERE'S AN UNDENIABLE allure to a supercharger. The debate over whether to go normally aspirated or forced induction in building power is a worthy one, but the academic reasons often fall to the ...

Whileintercoolersare built right into a roots blower's case, they're often optional in centrifugal supercharger kits. An intercooler is just acore(in centrifugal systems, it looks like a radiator) or ...

Whileintercoolersare built right into a roots blower’s case, they’re often optional in centrifugal supercharger kits. An intercooler is just acore(in centrifugal systems, it looks like a radiator) or ...