The ‘R’ in Refrigeration Service Engineers Society (RSES) got its due at the 76th RSES Annual Conference and HVACR Technology Expo in Pittsburgh, Pa. Topics ranged from the latest trends in refrigerants to the servicing of equipment, from basic components to complex systems using such refrigerants.
Using proprietary technology and equipment, Diversified Pure Chem processes substantial volumes of refrigerant and achieves purity levels above 99.9 percent. In fact, some of the world’s best-known companies rely on the company to meet their stringent purity requirements.
Diversified Pure Chem offers competitive pricing on a variety of ARI-700 refrigerants, including R-22, R-410A, and R-134a, as well as UL-classified natural refrigerants. Volume pricing is available and licensed professionals may also purchase products through the company’s website.
Airgas Inc. has announced that Emmanuel Dupree has been named president - Airgas Refrigerants. Dupree succeeds Ted Schulte who is retiring at the end of the month after nearly 16 years of executive leadership at Airgas.
From a global perspective, there is a lot of interest in the wider use of R-744 (CO2), especially in supermarket refrigeration. Recently, a number of international studies and seminars have reported some of the latest developments regarding R-744.