Compressor — R507 compressor with a 10-coefficient AHRI 540 map.
A Copeland listing, from the manufacturer's published data.
| Model | Copeland 3DB3F33KE-ES8 (R507 Discus recip, 60 Hz, LD) |
| Refrigerant | R507 |
| Performance data | AHRI 540 / EN 12900 10-coefficient map |
| Reference superheat / subcool | 47.2 / 0.0 K |
AHRI 540 / EN 12900 ten-coefficient polynomials in evaporating and condensing temperature, rated at 47.2 K superheat and 0.0 K subcooling; the solver corrects them to the operating superheat and subcooling. Envelope: the manufacturer's 4-sided polygon. The mass-flow coefficient set is published too, and the solver checks it against the capacity set.
| te / tc °C | Capacity kW | Power kW | COP |
|---|---|---|---|
| -40 / 10 | 9.07 | 3.83 | 2.37 |
| -40 / 30 | 7.34 | 4.69 | 1.56 |
| -40 / 50 | 4.65 | 4.76 | 0.98 |
| -30 / 10 | 15.51 | 4.76 | 3.26 |
| -30 / 30 | 12.31 | 6.04 | 2.04 |
| -30 / 50 | 8.86 | 6.92 | 1.28 |
| -20 / 10 | 25.64 | 5.75 | 4.46 |
| -20 / 30 | 19.64 | 7.30 | 2.69 |
| -20 / 50 | 14.09 | 8.87 | 1.59 |
Points on a 10 K grid inside the published envelope; the builder solves any point in it, and warns past it.
Open the builder and pick this listing from the catalog picker — the solver runs it with the catalog's own figures, at your design point or across a year of weather.
| compressors | Copeland 3DB3F33KE-ES8 (R404A Discus recip, 60 Hz, LD) | R404A |
| compressors | Copeland 3DB3F33KE-TFD (R407A Discus recip, 60 Hz, LD) | R407A |
| compressors | Copeland 3DB3F33KE-TFD (R407C Discus recip, 60 Hz, LD) | R407C |
| compressors | Copeland 3DB3F33KE-TFD (R407F Discus recip, 60 Hz, LD) | R407F |
| compressors | Copeland 3DB3F33KE-TFD (R448A Discus recip, 60 Hz, LD) | R448A |
| compressors | Copeland 3DB3F33KE-TFD (R513A Discus recip, 60 Hz, MD) | R513A |
| Compressor maps converted from the vendor's own rating database | 4 776 maps | every basis median within 3.2 % of the nomenclature; the vendor's polynomial substituted exactly, never refitted |
From the validation page; every row is held by a test.
Listed from published data; a listing's figures are the manufacturer's, the model that runs them is ours. Solver results never depend on who has claimed what.