Sterling 882.00440.00 SC6-610.6 Manual Do Utilizador
Fiberglass Cooling Towers
Chapter 6: Appendix
Page 22 of 25
Figure 8: Tower Performancec
Cooling
Fan
NEC
Nominal
Model
capacity
Nozzles
motor
amp draw
air flow
number
tons
Kcal/hr
no.
hp
kW
rpm
460/3/60
cfm
cmh
SF2003 50
151,200 1
2
1.5 1,200
3.4 12,000
20,388
SF2004 75
226,800 4
5
3.7 1,200
7.6 18,000
30,582
SF2005 100 302,400
4
5 3.7
900
7.6
23,500
39,926
SF2007 125 378,000
4
5 3.7
900
7.6
26,000
44,174
SF2009 150 453,600
4
10 7.5
900
14.0
30,000
50,970
SF2011 175 529,200
4
10 7.5
900
14.0
33,000
56,067
SF2015 200 604,800
4
15
11.2
900
21.0
43,000
73,057
c Rating conditions are based on 78ºF (26ºC) wet bulb, 95ºF (35ºC) entering water
temperature, and 85ºF (29ºC) leaving water temperature; flow capacity is based on 3
gpm/ton (2.563 lpm per 1,000 Kcal/hr).
gpm/ton (2.563 lpm per 1,000 Kcal/hr).