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Yearly Archives: 2016

12 08, 2016

Flooded Chiller Conversion from R22 to RS-45 (R434A)

2017-03-23T12:24:43+00:00August 12th, 2016|Refrigerant|

SPECIFICATIONS OF R22 FLOODED SYSTEM TO BE CONVERTED 3 carrier 5H80 compresses driven by 75HP motors in direct drive, tandem configuration. System utilizes independent discharge oil separators. System shares common discharge and suction with check valves on the discharge line. Oil system utilizes a typical oil skimmer line configuration, skimmed off of the evaporator at 60% desired liquid [...]

12 06, 2016

Benefits of RS-45 (R434A) Over Other Alternatives

2017-03-23T12:24:43+00:00June 12th, 2016|Refrigerant|

SPEED  |  PERFORMANCE  |  LOW INVESTMENT  |  SUSTAINABLE As the working pressures of RS-45 (R434A) are lower than 24 bar, there was no need to change the safety valves and other parts rated to 24 bar (348 psi) which would have been necessary with a conversion to R404A, R507, R422A or R428A [...]

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