Performance air-cooled data, 25 ton – Trane PKG-PRC002-EN User Manual
Page 61
Performance
Air-Cooled
Data
PKG-PRC002-EN
61
25 Ton
Note:
1. Fan curves include refrigerant coil and internal cabinet
static losses. To determine static pressure to be used
with these curves, add filter, economizer, flexible
horizontal and heat discharge pressure drops to external
duct static pressure.
Table PD-45. SCRF/SIRF 25 Gross Cooling Capacity - 11,600 cfm
Entering Ambient Air Temperature
75 F
85 F
95 F
105 F
115 F
EDB EWB
Tot
Sen
Tot
Sen
Tot
Sen
Tot
Sen
Tot
Sen
F
F
MBh
MBh
MBh
MBh
MBh
MBh
MBh
MBh
MBh
MBh
70
62
336.8
214.8
325.2
209.5
312.8
204.0
299.6
198.1
285.7
192.0
67
367.8
161.8
355.1
156.6
341.7
151.1
327.5
145.5
312.4
139.5
62
336.5
265.4
324.9
260.1
312.5
254.5
299.4
248.7
285.5
242.5
75
67
367.4
212.3
354.8
207.1
341.4
201.6
327.2
195.9
312.1
189.9
72
400.2
158.7
386.5
153.6
372.0
148.3
356.6
142.8
340.3
137.0
62
337.8
315.3
326.7
309.5
315.1
303.1
303.0
296.0
290.7
287.2
80
67
367.1
262.6
354.5
257.3
341.1
251.8
326.9
246.1
311.9
240.0
72
399.9
208.8
386.2
203.7
371.7
198.4
356.3
192.8
340.0
187.0
62
349.9
350.0
340.3
340.4
329.9
329.9
318.7
318.7
306.7
306.8
85
67
366.9
312.6
354.5
307.3
341.3
301.6
327.4
295.6
312.9
289.1
72
399.6
258.8
385.9
253.6
371.3
248.2
356.0
242.6
339.8
236.7
Chart PD-58. SCRF/SIRF 25 Fan Performance with Inlet Guide Vanes
Chart PD-57. SCRF/SIRF 25 Fan Performance for CV or with VFD