Daikin Applied claims its Magnitude WMC chillers with RapidRestore™ gives owners peace of mind during a power loss. The new RapidRestore feature gives the Magnitude WMC a compressor start time of 43 seconds and it fast loads to 80% capacity within 120 seconds after power is restored.
Greenheck introduced the Model AFL-501, a 5.5-in deep, severe duty aluminum louver that protects exterior wall penetrations on FEMA 361 or 320 compliant storm shelters or safe rooms. According to the company, the Model AFL-501’s design incorporates inverted V-style blades that lend high free area, excellent resistance to water penetration and very low airflow resistance, while providing maximum protection against extremely high wind loads and wind-borne debris.
Tate® Airflow is introducing an improved line of aisle level containment products. The company says the new ContainAire products offer a more cost effective solution than the previous generation with expanded features and simple time saving installation methods.
Continuing to expand on its existing heat pump product offerings, Bosch Thermotechnology says it has introduced a new split system version of its FHP LV Model package heat pump for commercial applications. Designed specifically for the new construction and replacement/retrofit market, the small footprint LV Split System heat pump comes in 8 sizes — 1.5 through 6 tons — and permits the condensing section to be placed remotely from the air handler section, allowing the unit to be placed in locations where space is limited or where the condenser needs to be located away from occupied areas to ensure minimum sound levels. The air handler section may be concealed within a variety of areas in the building for convenient connection to ventilation ducts.
Expanding its new line of SA-Series space heaters, Cambridge Engineering has added the SA350, capable of delivering 350 MBH (350,000 Btus per hour) for commercial and industrial applications. The company says the space heater was designed with the needs of building owners and managers in mind. The heaters patented Blow-Thru® Direct Gas-Fired Space Heaters are built to efficiently and safely heat commercial and industrial facilities. The flagship S-Series is documented to achieve 40% to 70% energy savings over unit heaters or traditional boiler applications, according to officials.
Chromalox says it has introduced a new extreme duty model of its blower heater line. Called the CXH-XD blower heater, the new unit is designed to withstand corrosive and wet environments and is ATEX certified.
Rotobrush® International LLC has developed RotoFresh®. RotoFresh is an odor neutralizer that is designed for use in the air duct system. The gel is packaged in a tub that can placed in the return air ducts or near the source of the odor, and combats foul odors caused by mold, mildew, smoke, sewers, and toxic chemicals and other odors that can develop over time.
Caterpillar Inc. unveiled the latest addition to its new series of Cat® generator sets. The G3520H is the second of the H-Series product line now available for operation on natural gas fuel. This generator set is currently offered at 2,500 kWe power output at 50 Hz and 60 Hz.
Coolerado claims its new ERV applies HMX performance to create a powerful and efficient energy recovery ventilation. Officials said Coolerado’s ERV supplies ASHRAE Standard 62.1 ventilation rates while dramatically reducing energy consumption. The ERV can be installed separately or in series with a roof top unit (RTU).
Onset announced the HOBO MX1101 data logger for measuring and transmitting temperature and humidity data wirelessly to mobile devices via Bluetooth Smart technology. The self-contained wireless data logger, which works with Onset’s free HOBOmobile app for logger setup and data management, enables the user to access data over a 100-ft range, at any time, from an iOS mobile device.
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.