34
Performance
Data
Table PD-5. SCWF/SIWF 22 - Economizer Full Capacity - 8,800 cfm
Entering Water Temp
Entering Air
EDB
EWB
Flow
Total
F
F
gpm
MBh
55
226.8
62
66
237.6
77
245.9
55
286.3
75
67
66
305.8
77
320.8
55
365.5
72
66
391.8
77
411.9
55
249.7
62
66
258.1
77
264.5
55
292.3
80
67
66
309.6
77
322.9
55
364.6
72
66
390.8
77
410.9
55
284.2
62
66
292.5
77
298.4
55
305.7
85
67
66
320.5
77
332.0
55
366.9
72
66
391.3
77
410.3
Table PD-6. SCWF/SIWF 22 - Economizer Low Capacity - 8,800 cfm
Entering Air
45 F
EDB
EWB
Flow
Total
F
F
gpm
MBh
55
150.1
62
66
157.1
77
162.5
55
188.1
75
67
66
200.9
77
210.7
55
240.1
72
66
256.9
77
269.8
55
172.2
62
66
178.4
77
182.9
55
190.4
80
67
66
201.9
77
210.8
55
239.6
72
66
256.4
77
269.2
55
196.8
62
66
203.9
77
209.0
55
201.6
85
67
66
211.1
77
218.5
55
239.3
72
66
255.8
77
268.6
Water-Cooled
22 Ton
45 F
Sensible
LWT
Total
MBh
F
MBh
MBh
F
205.7
53.2
143.3
210.2
52.2
147.3
213.8
51.4
150.2
173.7
55.4
167.0
181.4
54.3
176.4
187.5
53.3
184.2
144.5
58.3
238.0
154.1
56.9
255.6
161.6
55.7
269.5
244.6
54.1
179.1
253.0
52.8
184.0
259.4
51.9
187.6
222.0
55.6
184.5
228.8
54.4
191.8
234.2
53.4
197.6
190.8
58.3
238.6
200.5
56.8
255.2
208.1
55.7
268.6
284.2
55.3
214.8
292.5
53.9
220.7
298.4
52.7
225.0
273.1
56.1
215.5
279.0
54.7
221.4
283.6
53.6
225.8
237.7
58.3
247.9
246.8
56.9
262.1
254.0
55.7
273.5
Entering Water Temp
55 F
Sensible
LWT
Total
MBh
F
MBh
145.0
50.5
99.6
155.1
49.8
102.9
157.3
49.2
105.4
123.5
51.8
108.9
128.4
51.1
114.8
132.1
50.5
119.7
97.1
53.7
156.6
103.0
52.8
167.3
107.6
52.0
175.9
172.2
51.3
124.5
178.4
50.4
128.6
182.9
49.7
131.7
161.4
51.9
124.8
165.8
51.1
129.2
169.2
50.5
132.7
134.1
53.7
156.1
140.0
52.8
166.8
144.6
52.0
175.3
196.8
52.2
149.5
203.9
51.2
154.4
209.0
50.4
158.1
195.7
52.3
149.7
206.2
51.4
154.7
209.0
50.7
158.4
171.1
53.7
161.4
177.0
52.8
170.1
181.5
52.0
177.3
55 F
Sensible
LWT
143.3
60.2
147.3
59.5
150.2
58.9
129.3
61.1
132.6
60.3
135.4
59.8
100.2
63.7
106.1
62.7
110.8
62.0
179.1
61.5
184.0
60.6
187.6
59.9
181.5
61.7
184.1
60.8
186.2
60.1
146.7
63.7
152.2
62.7
156.8
62.0
214.8
62.8
220.7
61.7
225.0
60.8
215.5
62.8
221.4
61.7
225.8
60.9
195.9
64.0
200.7
62.9
204.6
62.1
Sensible
LWT
MBh
F
99.6
58.6
102.9
58.1
105.4
57.7
95.1
59.0
97.1
58.5
98.9
58.1
69.2
60.7
72.6
60.1
75.4
59.6
124.5
59.5
128.6
58.9
131.7
58.4
119.3
59.5
123.7
58.9
127.1
58.4
106.2
60.7
109.7
60.1
112.4
59.6
149.5
60.4
154.4
59.7
158.1
59.1
149.7
60.4
154.7
59.7
158.4
59.1
145.1
60.9
147.9
60.2
150.2
59.6
PKG-PRC002-EN