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Ammonia-System Exhibitors Heading to Las Vegas for AHR Expo Next Week
With COVID safety measures, the HVAC&R trade show will feature R717 products from a number of manufacturers.
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Vapor Quality Sensor Seen as Key to Boosting Efficiency of Low-Charge Ammonia DX System
Ammonia DX, equipped with vapor quality control, can cut energy use 10-25% compared to a pump-circulated ammonia system, says HB Products.
Vahterus Acquires U.S. Heat-Exchanger Manufacturer Harliss Specialties
The Finnish plate-and-shell heat-exchanger specialist aims to boost its presence on the North American markets and expand globally.
Coalescing Oil Separators Found to Save Energy In Commercial Refrigeration Systems
Inefficient oil separation will leave a film on the heat exchanger surfaces and decrease system efficiency, explains Emerson/Temprite report.
Fact Sheet for Ice Rinks Highlights Environmental and Regulatory Differences Between NatRefs and R513A
‘Choosing a Future-Proof Refrigerant for Your Ice Arena’ is designed to help owners make the optimal refrigeration investment.
Report Attacks NHL’s Promotion of HFO Blends as ‘Sustainable’ for Ice Rinks
The Environmental Investigation Agency gathered information on the NHL’s partnership with HFO-blend producer Chemours via recorded video calls.
IIAR Releases Latest Version of IIAR 2 Safety Standard for Ammonia Refrigeration
Model code bodies defer to IIAR 2 for ammonia refrigeration safety.
Biochemicals Manufacturer Increases Cooling Capacity with Low-Charge Ammonia
The ammonia chiller solution from Evapco also has a higher COP than an alternative f-gas solution, and fits in the same space as the old system.
Coca-Cola Installs First Low-Charge Direct-Expansion Ammonia System in Costa Rica
The energy efficient solution was designed by Refrigeracion Y Soluciones De Frio and manufactured by Colmac Coil.
U.S. Food Manufacturer Chooses Low-Charge for NH3 Process Chilling
The chiller was installed as part of a drive to phase-out old R22 equipment.