AIREDALE DeltaChill - Page 174

Technic al
Chillers
DeltaChill™ Air Cooled and FreeCool
174
Chiller Technical Manual 7267818 V1.13.0_01_2018
Air Cooled
149 150 151
DCC058DX-12DVW0 DCC061DX-12DWW0 DCC050DX-14EPV0
FreeCooling No No No
Enhance Capital Allowance No No No
Number of Refrigeration Circuits 2 2 2
Cooling Duty - EC Fans
Nominal Output - Mechanical (1) kW 568.2 600.4 491.0
Nominal Input - Mechanical kW 200.0 215.7 153.5
EER (2) 2.84 2.78 3.20
ESEER 4.29 4.16 4.39
Nominal Output - Free Cooling kW N/A N/A N/A
Ambient temperature for
100% Free Cooling
(5) °C N/A N/A N/A
Capacity Steps % 15-35-55-70-85-100 20-35-55-70-85-100 25-40-65-80-100
Minimum Turndown Ratio 0.17 0.18 0.23
Dimensions (H x W x L) mm 2682 x 2200 x 7110 2682 x 2200 x 7110 2682 x 2200 x 8242
Weight
Machine (3) kg 5220 5250 5460
Operating kg 5610 5640 5830
Water Volume (Total Internal) l 390 390 370
Maximum Waterow l/s 35.1 35.1 29.7
Minimum Waterow l/s 8.0 13.4 6.8
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airow - EC Fans m³/s 53.0 53.0 61.8
Quantity 12 12 14
Maximum Speed - EC Fans rpm 725 725 725
Compressor Trio + Trio Trio + Trio Tandem + Trio
Quantity of Compressors 6 6 5
Oil Charge Volume (Total) l 3 x 5.3 + 3 x 5.3 3 x 5.3 + 3 x 5.3 2 x 5.3 + 3 x 5.3
Refrigeration R410A / 2088
Charge (Total) kg 35 + 36 36 + 37 32 + 39
GWP Tonnes Equivalent CO2 tCO2 73 + 75 75 + 77 67 + 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 1682 1898 1926
Maximum System
Operating Pressure
Bar 10 10 10
DCC Mechanical Data - Extra Quiet
(1) Based on units performance at 12/7°C return/supply temperatures, 35°C ambient, 100% water. 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