Green zone control dampers are powered normally open or normally closed 24 vac with an 88-pound torque motor; there is no wasted energy by springs to overcome or to be held open. The manufacturer says the unique gasket moves with the blade and will never dry out while maintaining control of the airflow.
The FlexSure® system is a method of connecting solar panels and a hot-water storage tank. It features corrugated, semirigid 316L stainless steel tubing (CSST) as well as a full range of accessories including a series of patent-pending fittings featuring a dependable, multipoint seal. Part of the FlexSure product line is the Dual Solar Tubing.
Can2Go™ brand controllers support wireless mesh communication and serial link, and can manage wired and wireless (EnOcean, Zigbee) end devices at the same time. They automatically convert all end devices into BACnet objects and host a complete building automation Web interface.
The Super Collector E-Max vacuum collection system can be used for both residential and commercial air duct cleaning projects. The system features two 1.5-hp motors and two 3,500-cfm backward inclined airfoil fans that deliver 7,000 free air cfm and 5,000 measured cfm. It also features a long-lasting high-capacity HEPA filter.
The Limpet condensate removal system is designed for the mini-split market. The pump is aesthetically pleasing and performs reliably (pumps condensate vertically 50 feet and 100 feet horizontally). The system is said to install in minutes, is simple to service, and saves installation labor hours.
The V-RAY GRID™ Healthy Building System utilizes advanced ultraviolet germicidal irradiation (UVGI) technology. The UVGI provides improved IAQ through simultaneous airstream and surface disinfection. In addition, the system reduces HVAC energy consumption by maintaining clean coils.
The company’s entire line of standard and mini-split line sets are now UL recognized at 700-psi maximum working pressure. According to the manufacturer, it is the first company in the industry to achieve third-party recognition on line sets for use with R-410A refrigerant.
The P528 pressure sensors can be used for high- and low-side pressure measurements in refrigerant recovery systems, product refrigeration, and transport refrigeration. The transducers are said to be able to endure the high vibration, broad temperature ranges, and humidity conditions found in refrigeration systems.
The 204 Series water wall hot-water boilers are now available in the expanded range of 500,000-3.12 million Btu (input). The units offer an efficiency of up to 86 percent. It can be gas, oil, or combination fired; it is 1146.2 low-NOx certified on gas. It fits through a 36-inch doorway and uses no cast refractory material.
The HygroPalm is a highly accurate hand-held indicator that displays relative humidity, temperature, and dew point measurements. The measuring device (with integrated or interchangeable probes) is said to be ideal for applications where exact measurement of humidity and temperature is of decisive importance.
RSS