Air Movement and Control Association (AMCA) International Inc. announces the revision of ANSI/AMCA Standard 260, Laboratory Methods of Testing Induced Flow Fans for Rating.
The new AIRFLOW-IQ by Ruskin combines the features of the brand’s TDP05K airflow and temperature measuring probes with its CD50 control damper and the VAFB24-BAC RAMS Air Measurement BACnet actuator.
“Unstable,” “unpredictable,” and “slow” are words that both steel producers and steel-using manufacturers (steel “consumers”) are using to describe steel market conditions heading into 2020.
U.S. mills produced an estimated 1,923k tons at an 82.5 percent utilization rate, according to Majestic Steel. This is up from 1,898k tons and an 82.0 percent rate previously.
Thirty years after its first successful duct hardware invention and Rossi HVAC Hardware is still creating new things. No surprise, considering founder Vic Petrossian wants Rossi to be known for “constant innovation to make the ultimate duct hardware.”