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
Setra Systems, Inc. (Boxborough, MA) has introduced a three-valve manifold for its Model 230 differential pressure transducer designed for differential pressure measurements of liquids and gases. Features include an all-brass
Many engineers tend to avoid or delegate the nitty gritty of a ground source heat pump system, from soil moisture effects to building system (im) balance. It's time for designers to get in the loop. Learn more about Grounded In Reality in the December issue. Other topics in the December issue include health care HVAC, Boilders, check out the Back2Basics, and more.