White paper technology

White papers can provide an excellent source of technical application information that is invaluable to an engineer or project manager looking to determine applicability. When evaluating and comparing lab exhaust fan efficiencies, other exhaust system components need to be considered, whether the systems being evaluated are field built-up or factory provided. Typically, all lab exhaust systems utilize a discharge stack and a high velocity discharge nozzle which increases the momentum of the exhaust air, dispersing contaminants high above the roof line. To be assured that fan performance is factual for critical lab exhaust applications utilizing induced flow fans, be sure to specify fans and fan systems that have Air Movement and Control Association International Inc (AMCA) certified performance ratings. Caution must be taken when using performance data that is not verified by an independent third-party (AMCA).