Flowserve Desuperheaters User Manual
Page 9
9
Desuperheaters FCD VLENIM0115-00 – 09/11
flowserve.com
Table 3 shows the available VaporCool nozzle model numbers with mounting thread sizes, CV’s, outer
diameters, and minimum operating ΔP’s. The nozzle maximum optimum ΔP is 10 Bar. The maximum
ΔP is 20 Bar.
Table 3: VaporCool Nozzle Data
Model Number with Female NPT
Mounting Thread Size
CV
OD (in)
Min ΔP (Bar)
CAS 1153 1/2"
0.062
1.97
2.0
CAS 1274 1/2"
0.111
1.97
1.0
CAS 1343 3/4"
0.139
2.83
0.5
CAS 1551 3/4"
0.223
2.83
0.5
CAS 1870 3/4"
0.353
2.83
0.5
CAS 2116 3/4"
0.470
2.83
0.5
CAS 2145 3/4"
0.588
2.83
0.5
CAS 2184 3/4"
0.746
2.83
0.5
CAS 2220 3/4"
0.894
2.83
0.5
CAS 2342 3/4"
1.390
2.83
0.5
CAS 2434 3/4"
1.762
2.83
0.5
CAS 2551 3/4"
2.234
2.83
0.5
CAS 2728 3/4"
2.951
2.83
0.5
CAS 2385 1"
1.564
5.51
0.5
CAS 2489 1"
1.986
5.51
0.5
CAS 2685 1"
2.780
5.51
0.5
CAS 3130 2"
5.269
7.28
0.5
CAS 3184 2"
7.458
7.28
0.5
CAS 3245 2"
9.930
7.28
0.5
VaporCool MicroNozzle
The VaporCool MicroNozzle is a low flow fixed area hollow cone nozzle that produces very fine atomized
sprays. These nozzles are made from 316 SS and have ¼" NPT male mounting threads. Figure 8 shows
a view of this nozzle. Table 4 shows the nozzle model numbers, CV’s and minimum operating ΔP’s. The
maximum operating ΔP is 40 Bar. The maximum rangeability of the VaporCool MicroNozzle is 5:1.
Figure 8: VaporCool MicroNozzle