Datasheet
Dimensions
AC20D AC30D to AC40D-06
M Q1 Q2 R1 R2 S U V B B B B B
Model
Standard specifications
Optional specifications
Square type
pressure gauge
Digital
pressure switch
Round type
pressure gauge
P1 P2 A B
Note)
C E F G J K
1/8, 1/4
1/4, 3/8
1/4, 3/8, 1/2
3/4
1/8
1/8
1/4
1/4
83
110
145
155
160
201
239
242
73
86
92
93
—
30
38
38
41.5
55
72.5
77.5
45
55
80
80
26
29.5
37.5
37.5
5
3.5
1.5
1.2
28
28
28
28
27
30.5
38.5
38.5
27.8
27.8
27.8
27.8
37.5
41
49
49
ø37.5
ø37.5
ø42.5
ø42.5
63
66
76
76
AC20D
AC30D
AC40D
AC40D-06
Model
Optional specifications Semi-standard specifications
Bracket mount
With auto drain
With barb fitting
With drain guide
Metal bowl
Metal bowl with
level gauge
30
41
50
50
24
35
40
40
33
—
—
—
5.5
7
9
9
ø5.5
ø7
ø9
ø9
12
14
18
18
3.2
4
4
4.6
29
41
48
48
177
242
278
282
—
209
247
251
164
208
246
249
160
214
252
255
—
234
272
275
AC20D
AC30D
AC40D
AC40D-06
H J H J
Round type pressure
gauge (with colour zone)
ø37.5
ø37.5
ø42.5
ø42.5
63
66
76
76
H JH J
Note) The total length of B dimension is the length when the filter regulator knob is unlocked.
With drain guide
Drain cock with barb fitting
With drain guide
Metal bowl with level gauge
With auto drain (N.O./N.C.)
Metal bowl
With auto drain (N.C.)
Optional/Semi-standard
specifications
Metal bowl
Dimensions
Applicable model
AC20D AC30D to AC40D-06
O S
M5
B
B
B
1/8
Width across flats 14
O
S
B
N.O.: Black
N.C.: Gray
ø10 one-touch
fitting
B
B
B
Width across flats 17
1/4
B
Barb fitting
Applicable tubing: T0604
Digital pressure switch
Square embedded type pressure gauge
Option Round type pressure gauge
Round type pressure gauge (with colour zone)
Dimensions
Applicable model
AC20D to AC40D-06
J
H
Centre of
piping
J
H
Centre of
piping
J
H
Centre of
piping
IN
OUT
R2
B
A
F
S
R1
C
Mist
Separator
Filter
Regulator
P2
(Pressure gauge port size)
Drain Drain
IN OUT
R2
A
F
R1
S
B
C
Mist
Separator
Filter
Regulator
P2
(Pressure gauge port size)
Drain Drain
OUT
V
M
Q2
U
K
Q1Q1
J
2 x P1
(Port size)
G
Clearance for
maintenance
OUT
E
V
M
U
K
Q1
J
Q1
G
2 x P1
(Port size)
Clearance for
maintenance
Series AC20D to AC40D
Part no.
For AC10
For AC10A
For AC10B
—
—
G27-10-R1
G27-10-R1
Note 3)
—
—
—
—
—
—
AD17
Y100
—
—
Y110-M5
—
E100-M5
—
Y14-M5
GC3-10AS [GC3P-010AS (Pressure gauge cover only)]
GC3-2AS [GC3P-010AS (Pressure gauge cover only)]
ISE35-N-25-MLA [ISE35-N-25-M (Switch body only)]
Note 4)
ISE35-R-25-MLA [ISE35-R-25-M (Switch body only)]
Note 4)
ISE35-N-65-MLA [ISE35-N-65-M (Switch body only)]
Note 4)
ISE35-R-65-MLA [ISE35-R-65-M (Switch body only)]
Note 4)
G36-10-01
G36-2-
01
G36-10-
01-L
G36-2-
01-L
G46-10-
02
G46-2-
02
G46-10-
02-L
G46-2-
02-L
AD48
AD47
AD38
AD37
Y300
AKM3000-(
01)
02
IS1000M-30
Y310-(
01)
02
VHS30-
02
03
02
E300-
03
04
02
IS1000E-30
03
04
Y34-
01
02
For
AC20
For AC20A
For AC20B
For AC20C
For AC20D
—
AD27
Y200
AKM2000-01
(02)
IS1000M-20
Y210-
01
(02)
VHS20-
01
02
01
E200-
02
03
01
IS1000E-20
02
03
Y24-01
02
Y400
AKM4000-(02)
03
IS1000M-40
Y410-(
02)
03
02
VHS40-
03
04
02
E400-
03
04
06
02
IS1000E-40
03
04
06
Y44-02
03
Y500
—
IS1000M-50
Y510-(
02)
03
VHS40-
06
E500-
06
—
Y54-03
04
Y600
IS1000M-60
E600-
06
10
—
Y610-
03
(04)
VHS50-
06
10
—
Y610-(03)
04
—
— —
— —
—
— —
—
For
AC25
—
For
AC25B
For AC25C
—
For
AC30
For AC30A
For AC30B
For AC30C
For AC30D
For
AC40
For AC40A
For AC40B
For AC40C
For AC40D
For AC40-06
For AC40A-06
For AC40B-06
For AC40C-06
For
AC40D-06
For AC50
For AC50A
For AC50B
—
—
For
AC55
—
For
AC55B
—
—
For
AC60
For AC60A
For AC60B
—
—
Model
Type
Round
type
Standard
0.02 to 0.2 MPa setting
Standard
0.02 to 0.2 MPa setting
Standard
0.02 to 0.2 MPa setting
N.O.
N.C.
NPN output/Wiring bottom entry
NPN output/Wiring top entry
PNP output/Wiring bottom entry
PNP output/Wiring top entry
Round type
(with colour
zone)
Square
embedded
type
Note 2)
Digital
pressure
switch
Float type
auto drain
Note 5)
Spacer
Check valve
Note 6) Note 7)
Pressure switch
Note 7)
T-interface
Note 6) Note 7)
3-port valve for residual
pressure release
Note 7)
Piping adapter
Note 7)
Pressure switch with
piping adapter
Note 7)
Cross spacer
Note 7)
Pressure gauge
Note 1)
Model
AKM2000
AKM3000
AKM4000
By-pass
port size
1/8, 1/4
1/8, 1/4
1/4, 3/8
AC20, AC20A
AC25, AC25A
AC30, AC30A
AC40, AC40A
Note)
A
40
53
70
28
34
42
11
14
18
40
48
54
11
13
15
B
C
D
E
Note) A pressure switch cannot be mounted on the AC40-06.
∗ Refer to the attachment table above for standard by-pass port sizes
applicable to the AC.
A
D
Check valve
A check valve with intermediate air release port can be easily installed to prevent a backflow of lubricant when redirecting the air flow
and releasing the air on the outlet side of the regulator.
Check Valve: (K) 1/8, 1/4, 3/8
Note 1) in part numbers for a round pressure gauge indicates a type of connection thread. No indication is necessary for R; however, indicate N for NPT. Please contact SMC regarding the
connection thread NPT and pressure gauge supply for psi unit specifications.
Note 2) Including one O-ring and 2 mounting screws
Note 3) Standard pressure gauge
Note 4) Lead wire with connector (2 m), adapter, lock pin, O-ring (1 pc.), mounting screw (2 pcs.) are attached. [ ]: Switch body only.
Also, regarding how to order the digital pressure switch, please refer to page 89.
Note 5) Minimum operating pressure: N.O. type–0.1 MPa; N.C. type–0.1 MPa (AD17/27) and 0.15 MPa (AD37/47). Please contact SMC for psi and °F unit specifications.
Note 6) For F.R.L. units, port sizes without ( ) are standard specifications.
Note 7) Separate interfaces are required for modular unit.
AKM2000
AKM3000
AKM4000
Model
Specifications
Effective area (mm
2
)
28
55
111
Be sure to use above check valves when
redirecting the air flow on the inlet side of
the lubricator. Threads for IN and OUT
ports are not machined.
JIS Symbol
B
C
E
OUT
By-pass port size for
redirecting air flow
IN
Applicable model
Options/Attachments Part No.
AKM 00
30
01
+
Description
Rc
NPT
G
Symbol
—
N
F
01
02
03
Thread
type
By-pass
port size
1/8
1/4
3/8
30 4020
Body size
Option SectionAttachment
Air Combination
Series AC
Options/Attachments
21