Trane RTAF-SVX001K-EN - Units with Free-Cooling Option

Installation Mechanical
34 RTAF-SVX001K-EN
Units with Free-Cooling Option
Free-Cooling Unit with Ethylene Glycol, Without Turbulators
Figure 18. Evaporator water pressure drop, 35% ethylene glycol, free-cooling on —
115 to 250 tons, 2-pass without turbulators
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20
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Pressure Drop (ft HO)
Flow (GPM)
gp
115
130
150
170
180
200
215
230
250
Figure 19. Evaporator water pressure drop, 35% ethylene glycol, free-cooling on —
280 to 500 tons, 1-pass without turbulators
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40
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200
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Pressure Drop (ft HO)
Flow (GPM)
280
310
350
410
450
500