Multi-Wing says its EMAX4™ Fans provides up to 77% total efficiency. The customized fan has a computer-optimized blade design for maximum performance. According to company officials, the EMAX4 decreases noise by 2 to 3 dB and reduces energy consumption in air-cooled condensers, commercial refrigeration, chillers, cooling towers, evaporators, and more.
Nortek Global HVAC introduced the Reznor® ZQYRA Series. The company says the series is a low cost, high-efficiency dedicated outdoor air system (DOAS) for adding outdoor air requirements in educational, healthcare, office, retail, and other light commercial spaces.
Greenheck’s newly designed Premium Model SP bathroom exhaust fans now offer low sound ratings as low or less than 0.3 sones. Available in six sizes, SP-A50 through SP-A190, the fan features insulated housings and vibration isolators between the motor and housing to contribute to quiet operation.
Kohler announced the expansion of its KD Series industrial generators, which now includes models ranging up to 3,250kW. The company is officially accepting orders for these new units, which are powered by two compact EPA-certified Kohler V16 engines.
Portacool has introduced its new Hurricane™ 360. According to the company, the Hurricane 360 is an evaporative cooler that combines high-velocity and patent-pending cooling technology to provide impressive temperature drops.
Designed to meet ASHRAE 15 and other building code requirements for mechanical rooms, MSA has released the new Chillgard® 5000 Refrigerant Leak Monitor. With the ability to read down to the 1 ppm level, MSA’s Chillgard 5000 provides an early response to HVAC refrigerant gas leaks, which allows maintenance crews to respond more quickly and to avoid the consequences and costs of hazardous gas leaks. Refrigerant gas is considered a toxic gas and although refrigerants have low toxicity, at high concentrations they can displace oxygen. Serious injury or death can result from worker oxygen deficiency.
Danfoss has released its new EVR v2 solenoid valves, having completed a wide series of improvements to the range of EVR valves throughout 2017. The company says the reinforcements and rationalization now make the valves capable of accommodating higher refrigerant pressure and a broader range of applications while reducing the references, inventory, and servicing time.
Sentinel has launched its new Eliminator Vortex Filter for hydronic heating systems. The company says the filter supports optimum system longevity, performance, and efficiency by removing harmful magnetic and non-magnetic debris from circulating water.
E Flow Technologies presents SMARTPACK™ flexible fan packs. A range of customizable axial fan packs, SMARTPACK is engineered to meet stringent low-noise and efficiency requirements in industrial and commercial ventilation, refrigeration. and heat exchange applications.
Baltimore Aircoil Company (BAC) says it has introduced the first transcritical CO2 TrilliumSeries Condenser that can be applied throughout the United States.