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TT300 Centrifugal Compressor APPLICATIONS www.turbocor.com. ARI 550/590 - 1998. IPLV (COP) = 0.01* A + 0.42* B + 0.45* C + 0.12* D A: EER or COP at 100% capacity B: EER or COP at 75% capacity C: EER or COP at 50% capacity D: EER or COP at 25% capacity
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TT300 Centrifugal Compressor APPLICATIONS www.turbocor.com
ARI 550/590 - 1998 IPLV (COP) = 0.01*A + 0.42*B + 0.45*C + 0.12*D A: EER or COP at 100% capacity B: EER or COP at 75% capacity C: EER or COP at 50% capacity D: EER or COP at 25% capacity IPLV (kW/Ton) = (0.01/A + 0.42/B + 0.45/C + 0.12/D) A: kW/Ton at 100% capacity B: kW/Ton at 75% capacity C: kW/Ton at 50% capacity D: kW/Ton at 25% capacity 1
Integrated Part Load Value Weighted average values % load 100 75 50 25 1992 standard 17% 39% 33% 11% 1998 standard 1% 42% 45% 12% ARI Standard 550/590-98
Flooded Type Evaporator and Water Cooled Condenser (L. App) R134a Conclusion: On IPLV basis, the TT300 is 45% more efficient than the leading screw compressor.
DX Type Evaporator and Water Cooled Condenser R-134a Conclusion: On IPLV basis, the TT300 is 32% more efficient than the leading screw compressor.
DX Evaporator and Air Cooled Condenser R134a Conclusion: On IPLV basis, the TT300 is 29% more efficient than the leading screw compressor.
Notes • Further 3 to 5% efficiency increase when dual compressors used on common circuit HXs.
Percent Oil Efficiency Loss Percent Oil
The energy revolution in air-conditioning and refrigeration compressors…
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