8 results for “R22”
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CIMCO Refrigeration: Natural refrigerant boom in North American ice rinks
...ylvania (U.S.) comes to mind. CIMCO retrofitted the arena’s R22 refrigeration system with a CO2 plant in 2022. Thanks to this upgrade, the facility has realized annual energy savings of around 30-40%, despite the rink be...
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Problems of transition to alternative refrigerants
...ation efficiency and properties are close to the well-known R22 refrigerant. It is flammable, there are norms for minimum charge. Isobutane (R600) The field of application is limited to domestic systems with small refrig...
Insight
Experience using R513a refrigerant in 3 ice arenas in the USA and Canada
...-22% over more traditional refrigerants such as ammonia and R22 in ice rink applications.", - Ian B. Storey P. Eng., the President of I.B. Storey. We are pleased to present an exclusive interview with I.B. Storey te...
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Development of Semi-Hermetic Screw Compressors
...real Protocol of 1987 it was agreed to ban the CFCs R12 and R22, which had been dominant until then, in order to stop or to repair the destruction of the earth´s ozone protection screen. The once “simple“ refrigeration w...
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New products at China Refrigeration 2019
...ers . HS95 semi-hermetic screw compressors are suitable for R22, R507A/R404A, R134a and also for new refrigerants like R1234yf, R1234ze(E) and low-GWP blends. ORBIT FIT The new ORBIT FIT series features an ec...
Insight
Sanhua accepts the challenge of new low-GWP refrigerants
...rigerator, levels of efficiency comparable to systems using R22 can be easily obtained. However, there remains the exacting problem of its flammability (cat. A3) and the consequent restriction imposed by IEC 60335-2-89 o...
Insight
DORIN celebrates 100th anniversary
... and with Tev down to -40°C. The gas used at that time were R22 and R12 but also R502. Ri: What's the most powerful compressor in the history of company? GD: Over the decades DORIN has always looked for the best s...
Insight
Double the success of Bitzer in the United States
...ogy if it wanted to be able to react to the transition from R22 to R410A in the refrigerant market. Finally, the company found engineers with the necessary expertise in Syracuse,’ reports Kai Schuppler, General Manager a...