
Installation Mechanical
RTAF-SVX001K-EN
33
Standard Unit with Turbulators
Figure 16.
Evaporator water pressure drop — 115 to 270 tons, 2-pass with turbulators
0
8
16
24
32
40
48
56
64
72
80
88
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
Pressure Drop
(
ft.
HO
)
Water Flow (GPM)
250T/270T
230T
215T
200T
180T
170T
150T
130T
115T
Waterside Pressure Drop - 2 Pass Evaporator with Tubulators - Water @ 44°F LWT
Figure 17.
Evaporator water pressure drop — 280 to 520 tons, 1-pass with turbulators
0
8
16
24
32
40
48
56
64
72
80
88
0
200
400
600
800
1000
1200
1400
1600
1800
2000
Pressu
re
Dro
p
(
ft
. HO
)
Water Flow (GPM)
500T/520T
450T
410T
350T/390T
310T
280T
Waterside Pressure Drop - 1 Pass Evaporator with Tubulators - Water @ 44°F LWT