36
Performance
Data
Table PD-8. SCWF/SIWF 25 - Economizer Full Capacity -10,000 cfm
Entering Air
EDB
EWB
Flow
Total
F
F
gpm
MBh
63
250.7
62
75
261.4
80
265.2
63
316.1
75
67
75
335.6
80
342.5
63
404.1
72
75
429.9
80
439.1
63
276.9
62
75
285.3
80
288.2
63
322.6
80
67
75
339.8
80
345.9
63
403.2
72
75
428.9
80
438.1
63
315.6
62
75
324.1
80
326.9
63
337.7
85
67
75
352.4
80
357.6
63
404.8
72
75
429.2
80
438.0
Table PD-9. SCWF/SIWF 25 - Economizer Low Capacity - 10,000 cfm
Entering Air
EDB
EWB
Flow
Total
F
F
gpm
MBh
63
164.5
62
75
171.1
80
173.5
63
205.7
75
67
75
218.1
80
222.4
63
262.5
72
75
278.7
80
284.5
63
189.1
62
75
195.2
80
197.2
63
208.1
80
67
75
219.1
80
223.1
63
262.0
72
75
278.1
80
283.9
63
216.2
62
75
223.0
80
225.4
63
220.7
85
67
75
229.7
80
233.0
63
261.5
72
75
277.6
80
283.2
Water-Cooled
25 Ton
Entering Water Temp
45 F
Sensible
LWT
Total
MBh
F
MBh
229.6
53.0
159.0
234.1
52.0
163.2
235.7
51.6
164.6
193.1
55.0
183.8
200.8
53.9
193.5
203.6
53.6
197.0
160.2
57.8
262.3
169.5
56.5
280.2
172.9
56.0
286.5
271.1
53.8
198.7
279.5
52.6
203.9
282.4
52.2
205.6
247.4
55.2
203.9
254.2
54.1
211.3
256.6
53.6
213.9
212.1
57.8
262.8
221.6
56.4
279.7
225.0
56.0
285.8
315.6
55.0
238.3
324.1
53.6
244.6
326.9
53.2
246.6
304.9
55.7
239.1
310.7
54.4
245.3
312.8
53.9
247.4
264.6
57.9
273.0
273.6
56.4
287.4
276.9
55.9
292.5
Entering Water Temp
45 F
Sensible
LWT
Total
MBh
F
MBh
158.7
50.2
109.2
170.9
49.6
112.6
171.9
49.3
113.7
136.0
51.5
118.7
140.7
50.8
124.5
142.3
50.6
126.7
106.4
53.3
170.7
112.1
52.4
181.4
114.1
52.1
185.2
189.1
51.0
136.5
195.2
50.2
140.7
197.2
49.9
142.2
178.0
51.6
136.8
182.2
50.8
141.1
183.7
50.6
142.6
147.5
53.3
170.2
153.2
52.4
180.8
155.2
52.1
184.6
216.2
51.9
163.9
223.0
50.9
168.9
225.4
50.6
170.6
214.1
52.0
164.2
227.2
51.1
169.2
228.4
50.8
170.9
188.6
53.3
175.9
194.2
52.4
184.5
196.2
52.1
187.7
55 F
Sensible
LWT
MBh
F
159.0
60.0
163.2
59.4
164.6
59.1
144.0
60.8
147.5
60.2
148.7
59.9
110.9
63.3
116.9
62.5
119.0
62.2
198.7
61.3
203.9
60.4
205.6
60.1
202.9
61.5
205.6
60.6
206.5
60.3
163.2
63.3
168.8
62.5
170.9
62.1
238.3
62.6
244.6
61.5
246.6
61.2
239.1
62.6
245.3
61.5
247.4
61.2
218.6
63.7
223.4
62.7
225.1
62.3
55 F
Sensible
LWT
MBh
F
109.2
58.5
112.6
58.0
113.7
57.8
104.8
58.8
106.8
58.3
107.6
58.2
75.8
60.4
79.2
59.8
80.4
59.6
136.5
59.3
140.7
58.8
142.2
58.6
136.8
59.3
134.8
58.8
136.4
58.6
116.9
60.4
120.4
59.8
121.6
59.6
163.9
60.2
168.9
59.5
170.6
59.3
164.2
60.2
169.2
59.5
170.9
59.3
160.0
60.6
162.8
59.9
163.8
59.7
PKG-PRC002-EN