Technical Data
Nominal diameter
DN
Permanent flow
Q
3
Attainable measuring
Q
/Q
range
3
1
Standard measuring
Q
/Q
range (*)
3
1
Overload flow (**)
Q
4
Minimum flow (**)
Q
1
Transitional flow (**)
Q
2
Pressure loss at Q
∆p
3
Start-up flow rate
-
Display range
min
max
Maximum temperature
-
Operating pressure,
MAP
max.
Pulse value Reed
Pulse value modulator
disc
Weight and dimensions:
Nominal diameter
DN
Overall length (*)
L
Height
H1
Height
H2
Total height approx. (***) H1+H2 mm
Installation height of the
H3
measuring unit
Flange diameter
D
Bolt circle diameter
D1
Number of bolts
Screw size
Bolt diameter
Weight approx.
(*)
Other measuring ranges (R) on request
(**) Values refer to standard measuring range
(***) Total height WPDE/WPHDE + 18mm
ZENNER International GmbH & Co. KG
Römerstadt 6
D-66121 Saarbrücken
mm
50
50
65
m³/h
25
40
40
R
R125H R200H R200H R200H R200H R315H R315H
R
m³/h
31,25
50
50
0,25/
0,4/
0,4/
m³/h
0,4
0,63
0,64
0,4/
0,64/
0,64/
m³/h
0,63
1,02
1,03
MPa
0,01
0,019
0,012
l/h
65
65
65
l
0,5
0,5
0,5
m³
999.999
°C
50
50
50
bar
16
16
16
l/pulse
l/pulse
10
10
10
mm
50
50
65
mm
200
200
200
200/225
mm
135
135
135
mm
75
75
85
210
210
220
mm
230
230
230
mm
165
165
185
mm
125
125
145
pcs.
4
4
4
mm
M16
M16
M16
mm
19
19
19
kg
10,5
10,5
11,8
Telephone +49 681 99 676-30
Telefax
+49 681 99 676-3100
WPD/WPDE
80
80
100
125
63
63
100
100
R100H/63V
78,75
78,75
125
125
0,63/
0,63/
1,0/
1,0/
1,01
1,02
1,59
1,60
1,01/
1,01/
1,6/
1,6/
1,61
1,62
2,54
2,55
0,01
0,01
0,011
0,012
110
110
150
150
0,5
0,5
0,5
0,5
9.999.999
50
50
50
50
16
10
16
16
100/
1000
10
10
10
10
80
80
100
125
225
250
250
143
143
152
152
95
95
105
115
238
238
257
267
256
256
266
266
200
200
220
210
160
160
180
250
8
4
8
8
M16
M16
M16
M16
19
19
19
19
13,4
13,4
16,9
20,1
WPD / WPHD
E-Mail
Internet
WPHD/WPHDE
150
200
200
250
250
400
400
630
R315H
R160H R160H R160H R160H R160H R160H
R100H/63V
312,5
500
500
787
2,5/
4,0/
4,0/
6,3/
3,97
6,35
6,36
10,0
4,0/
6,4/
6,4/
10,08/
6,35
10,16
10,17
16,0
0,026
0,009
0,009
0,008
350
2000
2000
2000
5
5
5
5
9.999.999
50
50
50
50
16
16
10
16
1.000/
1.000/
10.000
10.000
100
100
100
100
150
200
200
250
300
350
350
450
183
215
215
267
135
160
160
193
318
375
375
460
373
460
460
460
285
340
340
405
240
295
295
355
8
12
8
12
M20
M20
M20
M24
23
23
23
28
31,5
49
49
68
L
www.zenner.com
250
300
300
630
1000
1000
787
1250
1250
6,3/
10,0/
10,0/
10,1
15,87
15,88
10,08/
16,0/
16,0/
16,1
25,4
25,5
0,008
0,008
0,008
2000
2000
2000
5
5
5
50
50
50
10
16
10
100
100
100
250
300
300
450
500
500
267
250
250
193
220
220
460
470
470
460
470
470
395
460
445
350
410
400
12
12
12
M20
M24
M20
23
28
23
68
105
105
5