10 Technical data Proline Prowirl 72 FOUNDATION Fieldbus
70 Endress + Hauser
Pressure-temperature curve according to JIS B2220, stainless steel
10 to 20K Prowirl 72W and 72F
40K Prowirl 72F
A0003404
Pressure-temperature curve to EN (DIN), ANSI B16.5 and JIS B2220, Alloy C-22
PN 16 to 40, Class 150 to 300, 10 to 20K Prowirl 72F
A0003395
Limiting flow See data on Page 62 ff. ("measuring range")
Pressure loss The pressure loss can be determined with the aid of the Applicator. The Applicator is software for
selecting and planning flowmeters. The software is available both via the Internet
(www.applicator.com) and on a CD-ROM for local PC installation.
40K
20K
10K
-200 -100 0 100 200 300 400 [°C]
0
10
20
30
40
[bar]
0
0
100
200
10
20
30
40
[bar]
300
400
500
600
[psi]
-200 -100 0 100 200 300 400 [°C]
-400 -200 0 800 [°F]200 600400
PN40
PN16
Class300
Class150 20K
10K
0
10
20
30
40
50
[bar]
-400 40 80 120 160 200
260 [°C]
0
10
20
30
40
50
[bar][psi]
200
100
400
300
500
600
700
800
0
-400 40 80 120 160 200
260 [°C]
500 [°F]
0-40 100 200 300 400