With COVID safety measures, the HVAC&R trade show will feature R717 products from a number of manufacturers.
Ammonia DX, equipped with vapor quality control, can cut energy use 10-25% compared to a pump-circulated ammonia system, says HB Products.
The Finnish plate-and-shell heat-exchanger specialist aims to boost its presence on the North American markets and expand globally.
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.
The Environmental Investigation Agency gathered information on the NHL’s partnership with HFO-blend producer Chemours via recorded video calls.
Model code bodies defer to IIAR 2 for ammonia refrigeration safety.
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.
The energy efficient solution was designed by Refrigeracion Y Soluciones De Frio and manufactured by Colmac Coil.
The chiller was installed as part of a drive to phase-out old R22 equipment.