Consulting-Specifying Engineer - January 2008 - (Page 62) New Products Featured Product Compressors Danfoss introduces the ApexxTM VSH compressors: the first high-capacity, R-410A, variablespeed scroll compressors for air conditioning and heat pumps. Users enjoy continuous load matching because the compressor speed is controlled by the frequency output of its drive, from 30 to 90 Hz. Significant energy savings and increased comfort result. Three VSH packages cover a 90-Hz design-capacity range of 11 to 23 tons of refrigeration (R-410A). Delivered capacity is 3.5 to 23 TR, depending on load. www.danfoss.com/north_america #10 The Danfoss ApexxTM VSH compressors are the first high-capacity, R-410A, variable-speed scroll compressors for air conditioning and heat pumps. Hybrid cabling Provide a high-speed connection alternative for applications where complete cabling is restricted with hybrid cabling from Phoenix Contact. The cabling has a keyed header on one side and flying leads on the other side, which reduces wiring time and errors—increasing production throughput by 66%. The manufacturer offers 14-, 20-, and 50-pin hybrid cables with standard lengths of 0.5 to 10 meters. www.phoenixcon.com #11 Filter Remove odors and pollutants with the 2nd Generation MediaPAK Disposable Plastic Module from Purafil. The module now features a closure with tapered fits, which provide a quick-connect mechanical seal for a leak-free zone. Also featured is patentpending Posi-Track technology, which offers an angled notch in the modules’ frames to fit into a corresponding angled frame to create a positive seal. These two features combined increase efficiency and reduce air bypass, the manufacturer said. The module may be installed in both vertical and horizontal airflow systems in commercial and industrial applications. www.purafil.com #12 62 Consulting-Specifying Engineer • JANUARY 2008 http://www.danfoss.com/north_america http://www.phoenixcon.com http://www.purafil.com
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