YOKOGAWA Vigilantplant ST401G - Page 17

< 3. INSTALLATION, PIPING AND WIRING >
3-3
IM 12A0V2-E
Unit: mm
NV1
BV1
PR1
Weight : Approx. 35kg
Power line/output signal
(Cable O.D. 9 to 12 mm)
PR1 : Pressure reducing valve
NV1 : Needle valve
BV1 : Ball valve
(Note) Option code: /ARS (with arrester)
(Note)
93
80
550
530
350
)(100
100
490 )(2020
50
150
A
View A
For anchor bolts
4 - Ø15 holes
VP40 pipe
Drain outlet
VP16 pipe
Sample inlet
Free available
chlorine detector
Free available
chlorine converter
Terminal box
Approx. 1312
FC400G
FC400G
600Approx.500
530
Approx. 200
Approx. 200
Maintenance
Space
Maintenance
Space
Maintenance
Space
Front
Figure 3.2 ST401G-FC4-N-A/R(/ARS) With free available chlorine analyzer, (arrester), (back piping)