AIREDALE DeltaChill, Техническое руководство

Страница: 100 / 302

Chillers DeltaChill™ Air Cooled and FreeCool
100
Chiller Technical Manual 7267818 V1.13.0_01_2018
Te
ch
ni
ca
l
Fr
ee
C
oo
l
82 83 84
DCF082TX-18GYYY DCF085TX-17HYVV DCF089TX-18HVVV
FreeCooling Yes Yes Yes
Enhance Capital Allowance No No No
Number of Refrigeration Circuits 3 3 3
Cooling Duty - EC Fans
Nominal Output - Mechanical
(1) kW 814.8 832.8 872.0
Nominal Input - Mechanical kW 267.3 285.6 289.7
EER (2) 3.05 2.92 3.01
ESEER 4.07 4.03 4.12
Nominal Output - Free Cooling kW 653.3 631.7 666.6
Ambient temperature for
100% Free Cooling
(5) °C 0.0 -0.9 -0.7
Capacity Steps %
10-25-35-50-60-
70-80-90-100
10-25-35-45-60-
70-80-90-100
10-25-35-50-60-
70-80-90-100
Minimum Turndown Ratio 0.12 0.12 0.12
Dimensions (H x W x L) mm 2682 x 2200 x 10506 2682 x 2200 x 10506 2682 x 2200 x 10506
Weight
Machine
(3) kg 8580 8635 8780
Operating kg 10130 10295 10450
Water Volume (Total Internal) l 1550 1660 1670
Maximum Waterflow l/s 46.1 63.4 63.4
Minimum Waterflow l/s 17.7 24.0 24.0
Face Area (Total) m² 2.38 2.38 2.38
Nominal Airflow - EC Fans m³/s 72.0 68.0 72.0
Quantity 18 17 18
Maximum Speed - EC Fans rpm 725 725 725
Compressor Trio + Trio + Trio Trio + Trio + Trio Trio + Trio + Trio
Quantity of Compressors 9 9 9
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
3 x 5.3 + 3 x 5.3
+ 3 x 5.3
Refrigeration R410A / 2088
Charge (Total) kg 35 + 37 + 38 35 + 40 + 41 40 + 42 + 43
GWP Tonnes Equivalent CO
2
tCO2 73 + 77 + 79 73 + 84 + 86 84 + 88 + 90
Refrigerant Control Electronic Expansion Valve (EEV)
Water Inlet / Outlet - Unit DN150 DN150 DN150
Water Drain / Bleed - Evap inch 1/2 1/2 1/2
Water System
Minimum System Water Volume
(4) l 1794 1777 1940
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 fitted 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