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Lindab Inc. recently held Manufacturing Day 2013 at its Portsmouth, Va., production facility.
Five new models have been added to the WhisperValue™ and WhisperValue-Lite™ ventilation fan lines.
The motorized damper (TMD520) is designed to introduce fresh air into the building envelope through an intake damper that is controlled by the microprocessor-based ventilation control interface.
Duct Booster® register booster fans can help homeowners increase comfort in rooms that are uncomfortably hot or cold because their forced-air furnace/air conditioner blower cannot provide adequate velocity.
ASHRAE's newly published manual is based on the guidelines in Standard 170 and provides design recommendations for health care facilities with an emphasis on proven, cost-effective solutions that result in reduced infections, lower maintenance, and higher reliability.
The APK direct drive panel fans are available in diameters of 12-36 inches with capacities up to 23,000 cfm.
Both the Broan® and NuTone® lines of ULTRA™ fans and fan lights have expanded to include ULTRA Sense™ models, which provide humidity- or motion-sensing capabilities.
Virtually silent, the line of MFT-S mixed flow in-line fans feature a specially designed housing that is optimized with an aerodynamic diffuser and specially designed impeller, which produces powerful pressure and airflow.
Though ASHRAE recommends bringing in 15 cfm of outside air per occupant in a commercial building, a growing number of studies show that many U.S. schools are falling significantly short of that goal, which can translate to lower test scores, increased absences, and other health issues caused by poor IAQ.
Available in various sizes in the range of 26-72 inches, the manufacturer’s air curtains come in operating voltages of 120, 240, or 460 V.