Serionix, a startup fundamentally changing the way we look at air, received a $750,000 contract from NASA to fund continued development of filters to remove toxic gases from next-generation spacesuit life support systems. The same technology is on its way into consumer products expected to launch within the year.
The ECOsine Active 3420 is a harmonic filter that provides harmonic compensation in real time for demanding industrial and commercial environments. With a capacity of 30-300 A, operating at 200-480 vac, the connection-ready 3420 (3-wire) cabinet models include forced-air cooling and internal-liquid cooling (200-300 A) for the power electronics.
In last month’s article, “Inside Filter Driers,” which appeared on Page 18 of the Feb. 6 issue of The NEWS, we covered the internal construction, filtering, and drying materials within a refrigerant filter drier. This month, we’ll deal with troubleshooting, service, and replacement of the filter drier.
Bob and Tim have responded to a service request where the customer is explaining that their heat pump is running all the time. The indicator light on their thermostat is lit most of the time, indicating the strip heat is on as well. The weather is cold today but has been warm some days and cold some days. It’s a very unusual heating season.
Filter driers are designed to remove foreign materials, such as moisture, dirt, sandpaper grit, soldering flux, small solder beads, and acid from a refrigeration or air conditioning system. However, filter driers are notorious for becoming restricted from moisture, sludge, dirt, or oil that has entered the system from a poor service practice or extreme operating conditions.
AAF Europe has acquired Dinair Group AB, one of Sweden’s largest manufacturers and suppliers of air filters. Dinair, established in 1982, emphasizes balanced filtration solutions and has a history of developing its own products.
The National Air Filtration Association (NAFA) has announced the recipients of its Clean Air Awards for 2016. The award is presented each year to building owners and managers who take steps to significantly improve IAQ by increasing the level or efficiency of their HVAC air filtration system.
The product is constructed to withstand extreme humidity, high velocities, and turbulence and is excellent for use in areas where space is at a premium.
The global air filter market is predicted to grow at a compound annual growth rate (CAGR) of 5.6 percent during the forecast period of 2016-2020, driven by IAQ concerns, according to a market research report from ReportsnReports.