AIREDALE DeltaChill - Page 95

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
95
Chiller Technical Manual 7267818 V1.13.0_01_2018
FreeCool
67 68 69
DCF057DX-13DYV0 DCF057DX-14DYY0 DCF060DX-14DVV0
FreeCooling Yes Yes Yes
Enhance Capital Allowance No No No
Number of Refrigeration Circuits 2 2 2
Cooling Duty - EC Fans
Nominal Output - Mechanical (1) kW 563.9 555.9 586.7
Nominal Input - Mechanical kW 181.7 172.6 185.4
EER (2) 3.10 3.22 3.16
ESEER 4.19 4.27 4.24
Nominal Output - Free Cooling kW 463.7 484.1 493.6
Ambient temperature for
100% Free Cooling
(5) °C 0.4 1.2 0.7
Capacity Steps % 15-35-50-70-85-100 20-35-50-70-85-100 20-35-55-70-85-100
Minimum Turndown Ratio 0.17 0.18 0.18
Dimensions (H x W x L) mm 2682 x 2200 x 8242 2682 x 2200 x 8242 2682 x 2200 x 8242
Weight
Machine (3) kg 6400 6465 6510
Operating kg 7340 7435 7480
Water Volume (Total Internal) l 940 970 970
Maximum Waterow l/s 46.7 46.7 46.7
Minimum Waterow l/s 10.7 10.7 10.7
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 52.0 56.0 56.0
Quantity 13 14 14
Maximum Speed - EC Fans rpm 725 725 725
Compressor Trio + Trio Trio + Trio Trio + Trio
Quantity of Compressors 6 6 6
Oil Charge Volume (Total) l 3 x 5.3 + 3 x 5.3 3 x 5.3 + 3 x 5.3 3 x 5.3 + 3 x 5.3
Refrigeration R410A / 2088
Charge (Total) kg 35 + 39 39 + 38 40 + 39
GWP Tonnes Equivalent CO
2
tCO2 73 + 81 81 + 79 84 + 81
Refrigerant Control Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit DN125 DN125 DN125
Water Drain / Bleed - Evap inch 1/2 1/2 1/2
Water System
Minimum System Water Volume (4) l 1789 1800 1912
Maximum System
Operating Pressure
Bar 10 10 10
(1) Based on units performance at 15/10°C return/supply temperatures, 35°C ambient, 20% Ethylene Glycol.
All performance data supplied in accordance with BBS EN14511-1:2013
(2) EER = DX Cooling Output / (Compressor input power + Fan Input Power),
(3) Based on standard unit without options, operating weight includes refrigerant charge and water volume.
For unit weights with waterside options tted please refer to Airedale.
(4) For minimum system volume, refer to Design Features & Information - Minimum System Water Volume Calculations
(5) Ambient temperature that full Freecool capacity can be achieved
DCF Mechanical Data Extra Quiet