Dimensions - SMC Networks AR20MK Series Operation Manual

12. Domensions

Dimensions

Model
P P
1 2
AR20M-D 1/8・1/4 1/8 1/8・1/4 40
AR30M-D 1/4・3/8 1/8
AR40M-D 3/8・1/2 1/8 1/4・3/8 70
Square
Model embedded type
pressure gauge
H J
AR20M-D □28 27
AR30M-D □28 33
AR40M-D □28 42
Note 1) The dimension of B is the length when the regulator knob is unlocked.
Note 2) Panel cutout dimensions in the table indicate the dimensions for panel mounting a single regulator.
Round type pressure gauge
Standard specifications
Note 1)
P
A C
B
3
66.8 26.5
1/4 53 86.5 30.5 26.5 M38X1.5 31.5 3.5 14.5 φ37.5
91.5 35.5 35.5 M42X1.5 40.5
Digital
pressure
switch
H J M N
□27.8 38 30 34 43.9
□27.8 43 41 40
□27.8 52 50 54
Square embedded type
pressure gauge
Center of
piping
D F J K
21 M28X1 26 2
0 14.5 φ42.5
Optional specifications
Bracket mount
Q R S T
5.4 15.4 55
46 6.5 8 53
54 8.5 10.5 70
-22-
Plate thickness
AR20M/30-MD: Max.3.5
AR40-D: Max.5
Digital pressure switch
Center of
piping
Optional specifications
Round type
Round type
pressure gauge
pressure gauge
(Semi-standard:Z)
L
H J H
1
9 φ37.5 62.5 φ37.5
68 φ37.5
78 φ42.5
Note 2)
Panel mount
U V W Y
2.3 24.7 28.5 14
2.3 31.3 38.5 19
2.3 35.5 42.5 21
Center of
piping
Round type
pressure gauge
(with color zone)
J H J
63.5 φ37.5 63.5
69 φ37.5 69
78 φ42.5 78
Z
6
7
7