UL-brochure

ELEVATED TEMPERATURE/Airflow LABORATORY Pottorff’s commitment to accurate and credible performance data is highlighted by our state-of-the-art elevated temperature test lab. Features include:

¢ 5000 fpm maximum velocity ¢ 500° F maximum temperature ¢ 20 in.wg. maximum static pressure ¢ UL-555 and UL-555S compliance testing ¢ AMCA 500D performance testing

The lab features a 4375 cu.ft. chamber with 25 nozzles, 8 settling screens and a 35 million BTU burner. The system has three fans capable of generating up to 97,000 CFM. All equipment has been designed per AMCA 500D and is currently in the process of getting UL and AMCA certification. This lab allows Pottorff to streamline product development efforts, as well as enhance current product offerings.

CONTROL CENTER Our staff can control testing parameters at this computer integrated control station.

TEST MODEL Models are mounted here to simulate their installation in typical HVAC ductwork.

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