Proline Prowirl 72F, 72W, 73F, 73W
22 Endress+Hauser
Dimensions of Prowirl 72F, 73F
Flanged version to:
• EN 1092-1 (DIN 2501), Ra = 6.3...12.5 mm
• Raised face to:
– EN 1092-1 Form B1 (DIN 2526 Form C), PN 10...40, Ra = 6.3...12.5 mm,
optional with groove to EN1091-1 Form D (DIN 2512 Form N)
– EN 1092-1 Form B2 (DIN 2526 Form E), PN 63...100, Ra = 1.6...3.2 mm
1) 2)
– DIN 2526 Form E, PN 160...2503), Ra = 1.6...3.2 mm
1)
• ANSI B16.5, Class 150...15001) 2), Ra = 125...250 min2)
• JIS B2238, 10...40K1), Ra = 125...250 min
1)
Prowirl 73F: PN63...160, Cl 600 and 40K in development
2)
Prowirl 73F: only Class 150...600
3) Prowirl 73F: only PN 160
A0003537
A = Standard, Ex i and Ex n version
B = Remote version
C = Ex d version (transmitter)
D = Butt-weld version (only available for Prowirl 72)
* The following dimensions change as follows in the blind version (without local operation):
– Standard, Ex i and Ex n version: the dimension 149 mm changes to 142 mm in the blind version.
– Ex d version: the dimension 151 mm changes to 144 mm in the blind version.
** The dimension depends on the cable gland used.
m Groove type 22 in accordance with DIN 2559
Note!
• In the following tables, dimension H increases by 29 mm for Prowirl 72 (high-temperature version and for
the version with a DSC sensor made of Alloy C-22) and for Prowirl 73 (pressure ratings up to
PN 40, Cl. 300, 20K).
• The weight data refer to the compact version. The weight increases by
0.5 kg for Prowirl 72 (high-temperature version and for the version with a DSC sensor made of Alloy C-22
and for Prowirl 73 (pressure rating up to PN 40, Cl. 300, 20K).
Esc
E
-
+
B
A
H–42
95
105
H
121
141...151**
L
X
161...181**
D
d
149 (142)*
Esc
E
-
+
H+7
161
IN
E
X
P
L
O
S
I
V
E
A
T
M
O
S
P
H
E
R
E
K
E
E
P
H
T
I
G
H
T
W
E
N
C
I
R
C
U
I
T
A
L
I
V
E
WARNING
N
I
C
H
T
U
N
T
E
R
S
P
A
N
N
U
N
G
Ö
F
F
N
E
N
AVERTISSEMENT
N
E
S
P
A
S
O
U
V
R
I
R
O
U
S
T
E
N
S
I
O
N
WARNUNG
151 (144)*
D
Esc
E
-
+
H
d
L
C
D
m
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