Greenheck Fan Corp.'s (Schofield, WI) Model S-Cube aluminum centrifugal roof upblast fan is highlighted in this booklet. Construction features, options and accessories, as well as performance and dimensional data
This two-sided brochure and specification sheet FROM Bananza Air Management Systems, Inc. (Kentwood, MI), details the flexibility and benefits of the company’s HotShot™ portable construction heater. Included are performance ratings,
This new catalog features the Watts International’s (North Andover, MA) international products for commercial applications, including its G-4000M1 flanged ball valves and its DuoVent high-capacity air vent. Along with specific
The S-Series space heater from Cambridge Engineering, Inc. (Chesterfield, MO) has a patented gas burner design and has the industry's highest temperature rise and Btu/cfm ratio, according to the manufacturer.
The new EAML6625 airflow measuring louver from Ruskin (Kansas City, MO) combines a wind-driven, rain-resistant louver and an airflow measuring station in one assembly. The louver section is designed to
Gearing Solutions (Solon, OH) has released 21 new, patented NEMA gearheads that feature a composite gear in cycloidal, differential, and planetary design configurations. Other features include compact aluminum cases, pin
Wavemaker(tm) harmonic distortion simulation software from Reliable Power Meters (Las Gatos, CA) creates graphs and charts that simulate the effects of harmonic distortion caused by nonlinear loads. Users are also
VIA Development Corporation (Marion, IN) introduces Schematic Lite Suite 3.0, which automates many tasks associated with creating electrical controls schematics in AutoCAD. Key features include a free library of I/O
Leaning on experience and data from various K-12 cities and projects, the author pursues some less conventional design approaches. They may revolve around radiant heating and/or cooling, but depending on school size and other factors, the smart use of heat recovery, DOAS, and improved central plants could also put a project on the HVAC honor roll.