DFA Performance Curves

Zoom
Copy

Packaged DFA Performance Curves

cooling capacity changesheatling capacity changeschilled water temp. changescooling water temp. changescooling capacity %heating capacity %chilled water outlet temp., °Ccooling water outlet temp., °Ccooling capacityfuel consumptionwater consumptionelectricity consumption

Electricity consumption means the consumption of the chiller and pumpset.

Copy

Coefficient of Performance (COP)

Rated COP: 1.42, IPLV COP: 1.63

Load, %COPFactorResult
1001.420.010.014
751.6380.420.688
501.6920.450.761
251.3720.120.165

The integrated part load value (IPLV) reflects chiller’s actual COP in operation.

Calculated per AHRl560.

Copy

Operating Noise dB (A)

Model BZY20~5075~200≥ 250
DFA<57<58<60
pumpset<57<57<59
cooling tower<62<64<66
outside enclosure<42<43<44

Emissions: ​

  • Standard GB 13271-2014.
  • NOx≤46ppm(O₂=3.5%).
  • Special order equipped with low NOx burner and electrostatic cleaner on exhaust port, and emission is almost zero.
  • Exhaust heat recovery technology can realize the "elimination of white smoke" in cold area.
Zoom
Copy

Nomenclature

BZY200XIID-37/30-7/14-80/60-k-H₁-Fa-LNCondensing Heat Recovery ChillerHigh pressure type (details in table above)20% more heating capacityFunction: k-cooling+heating type, d-cooling only,default is heating, cooling and hot waterHot W. outlet / inlet temp. (°C)Chilled W. outlet / inlet temp. (°C)Cooling W. outlet / inlet temp. (°C)Fuel type*Generation code (XII indicates 12)Cooling capacity: 10⁴ kcal/hPackaged chillerChiller type: Z-direct-fired (code of other typesavailable in "Performance Data" pages)B-BROAD

*Fuel types: B — oil, C — LPG, D — natural gas, E — town gas.