ITRON RR16 Mode D'emploi page 7

SPRING RANGE OF REGULATOR
Regulator RR 16...
Actuator / DN / wds
8N 12N
DN 25 DN 50, 80
10 – 25 mbar
20 – 55 mbar 10 – 25 mbar
45 – 110 mbar 20 – 55 mbar
8N 12N
DN 25, 50, 80 DN 50, 80
90 - 230 mbar 45 – 115 mbar
200 - 330 mbar 100 – 160 mbar
300 - 450 mbar 150 – 225 mbar
-
-
-
* for 8N, DN 50 and DN 80 with orifice Ø54 respectively Ø82, the max. flow rate subject to AC 20
** Special spring
Regulator RR 16... KF (short spring-housing)
Actuator / DN / wds
8N KF 12N KF
DN 25 DN 50, 80
19 – 30 mbar
28 – 64 mbar 19 – 32 mbar
50 – 110 mbar 25 – 54 mbar
8N KF 12N KF
DN 25, 50, 80 DN 50, 80
90 - 140 mbar 45 – 70 mbar
130 - 230 mbar 65 – 115 mbar
210 - 480 mbar 100 – 240 mbar
Regulator RR 16 Ü (Relief regulator)
Actuator / DN / wds
8N 12N
DN 25 DN 50, 80
10 – 20 mbar
20 – 45 mbar 10 – 22 mbar
45 – 95 mbar 20 – 48 mbar
8N 12N
DN 25, 50, 80 DN 50, 80
90 - 200 mbar 45 – 100 mbar
200 - 290 mbar 100 – 140 mbar
300 - 400 mbar 150 – 200 mbar
-
-
-
* for 8N, DN 50 and DN 80 with orifice Ø54 respectively Ø82, the max. flow rate subject to AC 20
** Special spring
-
-
-
-
8H
DN 25, 50, 80
-
-
-
- 130 – 350 mbar
- 300 – 650 mbar
- 600-1100 mbar
-
-
-
-
-
-
-
-
-
-
-
-
8H
DN 25, 50, 80
-
-
-
- 130 – 310 mbar
- 300 – 580 mbar
- 600-900 mbar
Spring-No. Colour
955-202-70 red
955-202-77 brown
955-202-78 blue
955-202-79 green
955-202-80 orange
955-202-81 black
955-203-73 red
955-202-82 yellow
955-202-83 grey
Spring-No. Colour
955-203-91 red
955-203-92 brown
955-203-56 yellow
955-203-68 red
955-203-77 orange
955-203-76 black
Spring-No. Colour
955-202-70 red
955-202-77 brown
955-202-78 blue
955-202-79 green
955-202-80 orange
955-202-81 black
955-203-73 red
955-202-82 yellow
955-202-83 grey
Wire-Ø (mm)
3.0
3.8
4.5
5,6*
6.3
7.0
8.0**
9.5
11.0
Wire-Ø (mm)
3.0
3.6
4.25
4.75
6.3
7.0
Wire-Ø (mm)
3.0
3.8
4.5
5.6*
6.3
7.0
8.0**
9.5
11.0
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