RectorSeal LLC has introduced the RectorSeal HVACR (RSH) Series of surge protective devices (SPD). The permanently-installed RSH Series is designed to protect all single phase, 120/240-V air conditioning, heat pumps, and ductless mini-split systems (DMSS) from transient over-voltage and natural-cause surges.
Cooper&Hunter added a new series to its current heat pump line-up with single-zone applications. The new Dakota series aims to ensure consistent warm comfort during extreme climate and the condenser heat output capacity allows the unit to work efficiently as a primary heat source even if the temperature drops to a sub-zero level of minus 22ºF.
This month’s Facility File will focus on the B2B November test for the addition of a 100-ton, year-round cooling tower addition as standby to an existing, older cooling tower serving a process cooling system in a pharmaceutical facility.
Marketair has introduced SnowShield, a lightweight mini-split condenser canopy/shelter for protection against snow, icicles, falling debris, and year-round direct sunlight. SnowShield comprises an inverted U-shape with the top panel constructed of sturdy corrosion-resistant, vinyl-covered aircraft-grade aluminum. Its design allows full airflow while protecting the condenser from snow and ice and doubles as a summertime heat and ultraviolet sun shade. The design comes in black, grey, or tan colors.
Regal Beloit Corp. will debut its Opt2MAX motor platform at the AHR Expo in Chicago later this month. Motivated by feedback from customers looking to upgrade the performance of their air handling systems, Regal engineers designed a solution to conserve power consumption in both full and part load air flow conditions.
Quantech has expanded its QTC3 line of Air-Cooled Scroll Chillers up to 225 tons. The extended capacity of the QTC3 offers a more cost competitive solution to 225-ton opportunities without sacrificing size, quality, and efficiency, according to the company.
Geoclima has launched its Circlemiser, a new series of high-efficiency air cooled chillers. The company says the new Circlemiser series is characterized by high-performance and efficiency levels, with an increase in EER up to 15%, improving the efficiency already provided by Turbomiser, designed by Geoclima.
Engineered Systems magazine’s July 2019 issue examines the meticulous challenges involved with designing a central steam plant, why well-maintained central plants are facilities’ lifeblood, how radiant heated and cooled classrooms are evolving in educational settings, the role of VRF on utility bills, and much more.