General data, Scwf/siwf 42-80 tons – Trane PKG-PRC002-EN User Manual
Page 18
General Data
PKG-PRC002-EN
18
SCWF/SIWF
42-80 Tons
Table GD-3. SCWF/SIWF Water-Cooled Self-Contained, 42-80 Tons
Unit Size
42
46
52
58
65
72
80
Compressor Data
Quantity
2/1
2/1
3
3
3/1
3/1
4
NominalTon/Comp
10/15
10/15
15
15
15/10
15/10
15
Circuits
3
3
3
3
4
4
4
Evaporator Coil Data
Rows
3
4
2
4
3
4
6
Sq. Ft.
38.57
38.57
49.09
49.09
49.09
49.09
49.09
Sq. m
(3.58)
(3.58)
(4.56)
(4.56)
(4.56)
(4.56)
(4.56)
FPF
144
144
144
144
144
144
144
Condenser Data
Minium GPM w/o Econ
64
64
84
84
102
102
112
Minium liters / sec. w/o Econ
(4.04)
(4.04)
(5.3)
(5.3)
(6.43)
(6.43)
(7.07)
Minimum GPM w/ Econ
64
64
84
84
102
102
112
Minium liters / sec. w/ Econ
(4.04)
(4.04)
(5.3)
(5.3)
(6.43)
(6.43)
(7.07)
Maximum GPM
142
142
186
186
226
226
248
Maximum liters / sec.
(8.96)
(8.96)
(11.73)
(11.73)
(14.26)
(14.26)
(15.65)
Evaporator Fan Data
Quantity
1
1
1
1
1
1
1
Size (Dia. - inches)
25"
25"
25"
25"
27.5"
27.5"
27.5"
Size (Dia. - mm)
(635)
(635)
(635)
(635)
(698.5)
(698.5)
(698.5)
Minimum HP
7.5
7.5
10
10
10
10
10
Minimum kW
(5.59)
(5.59)
(7.46)
(7.46)
(7.46)
(7.46)
(7.46)
Maximum HP
30
30
50
50
50
50
50
Maximum kW
(22.37)
(22.37)
(37.29)
(37.29)
(37.29)
(37.29)
(37.29)
Minimum Design CFM
11200
11960
14250
15080
16900
18700
20800
Minimum Design liter / sec.
(5286)
(5645)
(6725)
(7117)
(7976)
(8825)
(9817)
Maximum Design CFM
17850
19550
22100
24650
27625
29800
29800
Maximum Design liter / sec.
(8424)
(9227)
(10430)
(11634)
(13038)
(14064)
(14064)
General Data
EER
14.1
14.2
13.1
13.5
13.1
13.0
13.0
IPLV
13.9
13.6
12.9
12.5
12.4
11.8
11.4
Refrigerant Charge - lbs. R-22
Circuit A
28
30
28
30
28
30
32
Circuit B
24
25
28
30
28
30
32
Circuit C
24
25
28
30
28
30
32
Circuit D
-
-
-
-
24
25
32
Refrigerant Charge - kg R-22
Circuit A
(12.7)
(13.6)
(12.7)
(13.6)
(12.7)
(13.6)
(14.5)
Circuit B
(10.9)
(11.3)
(12.7)
(13.6)
(12.7)
(13.6)
(14.5)
Circuit C
(10.9)
(11.3)
(12.7)
(13.6)
(12.7)
(13.6)
(14.5)
Circuit D
-
-
-
-
(10.9)
(11.3)
(14.5)
Capacity Steps - %
100/71/43/26/0
100/70/41/30/0
100/65/32/0
100/65/30/0
100/71/44/24/0
100/71/43/23/0
100/73/46/20/0
Filter Data
Quantity
4
4
4
4
4
4
4
Size (inches)
16x20x2
16x20x2
16x20x2
16x20x2
16x20x2
16x20x2
16x20x2
Size (mm)
(406 X 508 X 51)
(406 X 508 X 51)
(406 X 508 X 51)
(406 X 508 X 51)
(406 X 508 X 51)
(406 X 508 X 51)
(406 X 508 X 51)
Quantity
8
8
8
8
8
8
8
Size (inches)
16x25x2
16x25x2
16x25x2
16x25x2
16x25x2
16x25x2
16x25x2
Size (mm)
(406 X 635 X 51)
(406 X 635 X 51)
(406 X 635 X 51)
(406 X 635 X 51)
(406 X 635 X 51)
(406 X 635 X 51)
(406 X 635 X 51)
Quantity
2
2
2
2
2
2
2
Size
20x20x2
20x20x2
20x20x2
20x20x2
20x20x2
20x20x2
20x20x2
Size (mm)
(508 X 508 X 51)
(508 X 508 X 51)
(508 X 508 X 51)
(508 X 508 X 51)
(508 X 508 X 51)
(508 X 508 X 51)
(508 X 508 X 51)
Quantity
4
4
4
4
4
4
4
Size
20x25x2
20x25x2
20x25x2
20x25x2
20x25x2
20x25x2
20x25x2
Size (mm)
(508 X 635 X 51)
(508 X 635 X 51)
(508 X 635 X 51)
(508 X 635 X 51)
(508 X 635 X 51)
(508 X 635 X 51)
(508 X 635 X 51)
Notes:
1. Compressors are Trane 3D
®
scroll.
2. EER and IPV are rated in accordance to the ARI Standard 340/360-93. Based on 80/67 F (26.7/19.4 C) to the evaporator coil, nominal airflow and 85-95 F (29.4/35 C) condenser
water.
3. All units operate with R-22. Units ships with full operating charge.
4. Maximum cfm limits are set to prevent moisture carryover on the evaporator coil.
5. Minimum cfm limits are set to ensure stable thermal expansion valve operation at low load conditions.
6. Filter sizes are for units without hot water or steam heating coils