Yazaki Aroace WFC-SC10 User Manual

3
STANDARD SPECIFICATIONS
Specifications
WFC-
SC10
SH10
SC20
SH20
SC30
SH30
SC50
Cooling Capacity
MBTUh (kW)
120.0 (35.2)
240.0 (70.3)
360.0 (105.5)
600.0 (175.8)
Heating Capacity
MBTUh
(kW)
---
166.3
(48.7)
---
332.6
(97.5)
---
498.9
(146.2)
---
Chilled/Hot Water
Temperature
Cooling
°F (°C)
54.5 (12.5) Inlet / 44.6 (7.0) Outlet
Heating
°F (°C)
117.3 (47.4) Inlet / 131.0 (55.0) Outlet / {WFC-SH Models Only}
Evaporator Pressure Loss
PSI (kPa)
8.1 (55.8)
9.6 (66.2)
10.1 (69.6)
6.4 (44.2)
Max Operating Pressure
PSI (kPa)
85.3 (588.1) / {High Pressure Option Available on WFC-SC50 only}
Rated Water Flow
GPM (l/s)
24.2 (1.5)
48.4 (3.1)
72.6 (4.6)
121.1 (7.6)
Allowable Water Flow Range
% of Rated
80% - 120%
Water Retention Volume
Gal (liters)
4.5 (17.0)
12.4 (46.9)
19.3 (73.1)
33.6 (127.2)
Cooling Water
Heat Rejection
MBTUh (kW)
291.4 (85.4)
582.8 (170.8)
874.2 (256.2)
1457.0 (427.0)
Temperature
Cooling
°F (°C)
87.8 (31.0) Inlet / 95.0 (35.0) Outlet
Absorber Pressure Loss
PSI (kPa)
12.3 (84.8)
6.6 (45.5)
6.7 (46.2)
6.6 (45.3)
Condenser Pressure Loss
PSI (kPa)
Included in
Absorber
6.6 (45.5)
6.7 (46.2)
3.2 (21.9)
Max Operating Pressure
PSI (kPa)
85.3 (588.1) / {High Pressure Option Available on WFC-SC50 only}
Rated Water Flow¹
GPM (l/s)
80.8 (5.1)
161.7 (10.2)
242.5 (15.3)
404.5 (25.5)
Allowable Water Flow Range
% of Rated
100% - 120%
Water Retention Volume
Gal (liters)
17.4 (65.9)
33.0 (124.9)
51.3 (194.2)
87.2 (330.1)
Heat Medium
Heat Input
MBTUh (kW)
171.4 (50.2)
342.8 (100.5)
514.2 (150.7)
857.0 (251.2)
Temperature
°F (°C)
190.4 (88.0) Inlet / 181.4 (83.0) Outlet
Allowable Temperature Range
°F (°C)
158.0 - 203.0 (70.0 - 95.0)
Generator Pressure Loss
PSI (kPa)
13.1 (90.3)
6.7 (46.2)
8.8 (60.7)
13.6 (93.7)
Max Operating Pressure
PSI (kPa)
85.3 (588.1) / {No High Pressure Option}
Rated Water Flow
GPM (l/s)
38.0 (2.4)
76.1 (4.8)
114.1 (7.2)
190.4 (12.0)
Allowable Water Flow Range
% of Rated
30% - 120%
Water Retention Volume
Gal (liters)
5.5 (20.8)
14.3 (54.1)
22.2 (84.0)
39.7 (150.3)
Electrical
Power Supply
208 volts AC / 60 Hz / 3-Phase
Consumption²
Watts
210
260
310
670
MCA
Amps
0.6
0.9
2.6
4.7
MOCP
Amps
15
Construction
Dimensions³
Width
Inches (mm)
29.9 (760)
41.7 (1060)
54.3 (1380)
70.3 (1785)
Depth
Inches (mm)
38.2 (970)
51.2 (1300)
60.8 (1545)
77.2 (1960)
Height
Inches (mm)
74.8 (1900)
79.1 (2010)
80.5 (2045)
82.1 (2085)
Weight
Dry
lbs (kg)
1100 (500)
2050 (930)
3200 (1450)
4740 (2150)
Operating
lbs (kg)
1329 (603)
2548 (1155)
3975 (1800)
5955 (2700)
Noise Level
dB(A)
49
46
51
Piping
Chilled/Hot Water
Inches
1-1/2 NPT
2 NPT
3 NPT
Cooling Water
Inches
2 NPT
2-1/2 NPT
3 NPT
Heat Medium
Inches
1-1/2 NPT
2 NPT
2-1/2 NPT
3 NPT
Note: All metric values are calculated from the Imperial values and are only approximate values.
1 - Minimum cooling water flow is 100%.
2 - Power consumption does not include external pumps or motors.
3 - Width/Depth does not include the junction box or mounting plates. Height does not include the removable lifting lugs but does include level bolts.
Table 1 - Specifications

Yazaki Aroace WFC-SC10 Specifications

General

Brand	Yazaki
Model	Aroace WFC-SC10
Category	Chiller
Language	English