KROHNE DW 181-182-183-184 EN - Manual (Page 19)

Installation and operating instructions DW 181 - 184 19
Measuring spring DW 183 (2 springs supplied - Tag 54) continued from last page …
Meter code n°
↔ ↑ ↓
P151 XF71019900 XF71020000 XF71020100
P152 XF71020200 XF71020300 XF71020400
P153 XF71020500 XF71020600 XF71020700
P154 XF71020800 XF71020900 XF71021000
P155 XF71021100
P156 XF71021200 XF71021300 XF71021400
P157 XF71021500 XF71021600 XF71021700
P158 XF71021800 XF71021900 XF71022000
P159 XF71022100 XF71022200 XF71022300
P201 XF71022400 XF71022500 XF71022600
P202 XF71022700 XF71022800 XF71022900
P203 XF71023000 XF71023100
P204 XF71023200 XF71023300 XF71023400
P205 XF71023500 XF71023600 XF71023700
P206 XF71023800 XF71023900 XF71024000
Kit gasket DW 181 / 182
Tag Description
Silicon code Viton code Perbunan code
2 O-ring D 88,49 X 3,53
8 O-ring 74 X 3 X 80 XF71030100 XF71030200 XF71030300
10 O-ring D 36,17 X 2,62
13 PTFE ring
Kit gasket DW 181…4 (ring for pressure resistant housing)
for special applications using DW 181…4 HT/H3 version
Description Code
Description Code
PTFE XF71030400 Klingerit XF71030500
Pressure housing DW 181 / 182
Tag Description
Standard code HT version code Ex version code
9 pressure housing
18 screw A2 70 CHC,
M6-20 DIN 912 XF71040100 XF71040200 XF71040300
16 nut A2 70 HM6
17 spring washer A4 W6
Reed switch "A" DW 181 / 182 / 183
Tag Description
NO** code NC* code Changeover code
33 reed switch
32a nut A2 70H,M3
31 spring washer A2 M3 plate XF71050900 XF71051000 XF71051100
32 screw A2 70 H3-10 DIN933
30 clamp plate
Reed switch "G" DW 181 / 182 / 183
Tag Description
NO** code NC* code Changeover code
34 reed switch G/K1
46 spring washer D5X9 XF71051200 XF710105300 XF71051400
47 snap ring AC E005 REF A
75 55
* NC: switch that is “normally closed” during operation (closed switch when flow is increasing)
** NO: switch that is “normally open” during operation (closed switch when flow is decreasing)