Ultima compact freecool chillers, General specification, Chillers – Airedale Ultima Compact FreeCool 30kW - 450kW User Manual
Page 40: Mechanical data
ULTIMA COMPACT FREECOOL
Chillers
40
Chillers
Technical Manual : 6259576 V1.2.0_02__2013
General Specification
MECHANICAL DATA
UCFC75D-2/1
UCFC100D-2/1
UCFC125D-3/1
UCFC150D-3/1
UCFC160D-6/2
Cooling Duty
DX Cooling Output
(1)
kW
73.4
91.2
122.3
141.5
159.3
Nom Input (Compressor only)
(1)
kW
25.8
37.4
44.0
57.2
48.1
EER - DX (Mechanical)
(2)
2.84
2.44
2.78
2.47
3.31
Free Cooling
(3)
kW
42.0
46.0
67.0
89.0
108.0
Capacity Steps
%
0, 25, 50, 75 & 100 0, 25, 50, 75 & 100
0, 20, 40, 50, 60,
80 & 100
0, 25, 50, 75 & 100 0, 25, 50, 75 & 100
Dimensions
2000 x 1300 x
2820
2000 x 1300 x
2820
2000 x 1300 x
3670
2000 x 1300 x
3670
2180 x 2200 x
3870
H x W x L
mm
Weight
(4)
Machine
kg
1220
1260
1610
1670
2210
Operating
kg
1320
1370
1770
1830
2420
Construction - Material / Colour
Base: Plain Galvanised Steel
Panels: Galvanised Sheet Steel, Epoxy Baked Powder Paint, Light Grey (RAL 7035)
Evaporator
Stainless Steel Brazed Plate
Insulation
Class 1
Water Volume
l
2.70
4.00
8.80
11.00
16.20
Total Max. Water Flow
l/s
5.81
7.84
9.68
11.89
12.10
Condenser
Copper Tube/ Aluminium Fins
Face Area (Total)
m²
5.10
5.10
7.65
7.65
8.42
Nominal Airflow
m³/s
7.06
7.06
10.58
10.58
14.70
Fan & Motor
Sickle Bladed Fan
Quantity
2
2
3
3
6
Diameter
mm
710
710
710
710
710
Maximum Speed
rpm
900
900
900
900
900
Compressor
Tandem Scroll
Quantity
2 + 2
2 + 2
2 + 2
2 + 2
2 + 2
Oil Charge Volume (Total)
l
2 x 3.25 + 2 x 3.25
2 x 3.8 + 2 x 3.8
2 x 6.20 + 2 x 3.80
2 x 6.2 + 2 x 6.20
2 x 6.2 + 2 x 6.20
Oil Type
Polyol Ester
Refrigeration
Dual Circuit
Refrigerant Control
Electronic Expansion Valve (EEV)
Refrigerant Precharged
R407C
Charge (Total)
kg
22 + 22
22 + 22
30 + 30
30 + 30
29 + 29
Connections
Water Inlet / Outlet - Unit
PN16 DN65
PN16 DN65
PN16 DN65
PN16 DN65
PN16 DN80
Water Drain/Bleed - Evap
in
1/2
1/2
1/2
1/2
1/2
Water System
Min. System Water Volume
(5)
l
377
469
419
727
717
Max. System Operating Press
Bar
10
10
10
10
10
OPTIONAL EXTRAS
Water Pump
(1)
In Line Pump
Single Head or Run/Standby
Nom External Head - Standard
kPa
143
109
145
122
187
Nom External Head - Larger
kPa
184
150
190
185
254
Twin Head
Nom External Head - Standard
kPa
100
82
88
89
184
Nom External Head - Larger
kPa
146
125
133
152
254
(1)
Based on 12/7°C water temperature and 30°C ambient with a 20% Ethylene Glycol Water Concentration as quoted in
(2)
EER is the DX (Mechanical) Output Duty
Nominal Input.
(3)
Based on flow rate at 12/7°C water temperature and 30°C air on coil, 12°C return water temperature @ 5°C ambient with a 20% Ethylene Glycol
Water Concentration.
(4)
Based on standard unit, for units fitted with options, please contact Airedale. Machine weight includes refrigerant charge; operating weight includes
refrigerant charge and water volume.
(5)
For minimum system volume calculations refer to