Belimo Americas has released an advanced butterfly valve designed specifically for the HVAC industry. The company says its newly designed butterfly valve and PR actuator assembly was developed with a focus on ease of installation, application flexibility, and longevity.
Extech Instruments has launched the new CO230 Indoor Air Quality Carbon Dioxide (CO2) monitor. Designed for use in a wide range of building applications ranging from schools to workplaces, the tabletop/wall-mount monitor can alert occupants to issues such as dizziness, headaches and fatigue resulting from inadequate ventilation by measuring and tracking carbon dioxide (PPM), temperature (°F/°C) and humidity (RH%).
Johnson Controls has added a new dashboard for chiller plant operators to its Smart Connected Chillers program. The Smart Connected Chiller Operator Dashboard from Johnson Controls provides chiller plant operators with 24x7 access to chiller trend data and predictive analytics that Johnson Controls factory technicians use to maintain and troubleshoot chillers for their customers. Having this information can help plant operators detect issues before they become future problems.
The CREST® modulating-condensing boiler is now available with inputs up to six million Btuh. The company claims its new CREST 6.0 model will enable engineers, contractors, and building owners to utilize Lochinvar’s patented Wave™ fire-tube design in their largest commercial applications for energy-saving performance.
Viessmann Manufacturing Company announced the addition of the new Vitocrossal 300, CA3 gas-fired boiler. The company says the boiler is the ideal solution for commercial and industrial applications with multiple venting options and seamless integration in building management systems.
LG Electronics USA introduced its single-phase VRF 5-ton heat recovery system for the U.S. market as part of the company’s expanded line-up of energy-efficient LG Multi V S outdoor units. Ideal residential and light commercial installations, the LG Multi V S lineup now includes 2-ton heat pump and 5-ton heat recovery models designed to provide simultaneous heating and cooling even in extreme weather.
Daikin Applied has introduced new developments with its Magnitude® WME Generation 2 magnetic bearing chiller. Firmly grounded in Daikin’s oil-free, magnetic bearing compressor technology, the Magnitude® WME Generation 2 builds on its performance with a redesign of the single compressor WME models from 400 to nearly 800 tons. The company says the Magnitude WME Generation 2 offers improved performance (especially in harsher climates), lower operating costs, and improved first costs.
EVAPCO, Inc. launched the eco-LSWE and eco-LRWB series of closed circuit coolers. The coolers feature EVAPCO’s Ellipti-fin™ spirally-finned coil and CROSSCOOL™ internal tube enhancement for energy and water efficiency.
Why was one floor’s laboratory ventilation failing to keep up, when it was even the closest floor to the rooftop fans? Some system sleuthing led two engineers to a fitting conclusion. Read more stories in May Issue 2017.