Web10 KG GAZ RÉFRIGÉRANT R442A. Le R-442A (RS50) est l’évolution des réfrigérants de haute sécurité (A1) du groupe HFC avec un faible impact sur l’effet de serre et de grandes économies énergétiques pour la réfrigération. Il est également un remplaçant direct (drop-in) du R-404A et R-507 et remplaçant indirect (retrofit) du R ... WebLe réfrigérant R449A a un potentiel d'appauvrissement de la couche d'ozone (ODP) nul. De nombreux systèmes R-404A / R-507A peuvent être convertis pour fonctionner à l'aide du …
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Webview when operating their reciprocating compressors with RS-50 (R442A). Bitzer has stated that since RS-50 (R442A) has a similar composition to R407F, the mass flow &. discharge temperature will also be similar and, accordingly, RS-50 will occupy the same application. retrofit envelope as R407F. A special calculation by Bitzer on RS-50 (R442A ... WebThe RS-50 is an HFC blend that provides excellent performance in medium & low chiller systems. Global Warming Potential (GWP) Less than Half, Considerably Lower Mass Flow, High Thermal Capacity, Higher Coefficient of Performance (COP), and Increase in Energy Efficiency. RS-50 is an ideal solution for both new and retrofitting for compressor ... employee instruction form
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Webr442a rs50 1888 r448a solstice® n40 1387 r449a opteon® xp40 1397 r450a solstice®n13 604 r452a opteon®xp44 2140 r452b opteon ®xl55 676 r453a rs70 1765 r454a opteon® xl40 238 brand name gwp (ar4) ashrea number hfc refrigerants gwp below 2500 r23 14800 r404a fx70, hp62 3922 r422a isceon 79 3143 r422d isceon 29 2729 WebIntroducing R442A (RS-50) Refrigerant Solutions Ltd has commissioned a series of independent tests to compare the performance of R404A, R407A, R407F, R507A, R22 and a new gas they have developed, R442A (RS-50). The independent report concluded: • Under dynamic conditions R442A shows a faster pull down time than WebJan 25, 2024 · R442A is a zeotropic mixture, which is used in the study as a substitute for R404A without performing any change in the system, is consisted of R125, R32, R134a, R227ea and R152a by mass of 31%, 31%, 30%, 5% and 3%, respectively. The other refrigerant tested in the investigation is R453A which comprises R125a, R32, R134a, … draw a rocket ship