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30 SECOND
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EXPLAINED
- SMC Home
- Airline Equipment
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- AC-B
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- IS10E-A Pressure Switch w/Piping Adapter
IS10E-A Pressure Switch with Piping Adapter
SMC'S new AC-B series of modular type F.R.L. unit is available in six basic sizes and is interchangeable with the existing modular AC line. The AC-B series has a maximum set pressure of 125 psi and offers embedded gauge and pressure switch options not found in the AC-A. The element and bowl on the AF series is now one-piece, making element replacement easier. Required maintenance space has been reduced by as much as 46% on the AFseries, depending on the body size. Bowls on size 30 and up are now covered with a transparent bowl guard, completely protecting them from the enviromnent, and making the interior contents visible from 360 degrees. The base color of the new AC-B is uban white, maintaining a clean, modern look.
- Pressure switch facilitates pressure detection of the line, combined with a piping adapter to allow installation/removal without removing piping
- Available with Rc, NPT or G threads
- Set pressure range: 0.1 to 0.4MPa standard; 0.1 to 0.6MPa option
- Optional MPa/psi dual scale available for NPT thread types
How to order
87
L
1 2
L
1 2
L
1
2
2
12
10
3
1
L
21
Symbol
Description
q
Body size
20 30 40 60
w
With backflow
function
Nil
Without backflow function
K
Note 1)
With backflow function
+
e
Pipe thread type
Nil
Rc
N
Note 2)
NPT
F
Note 3)
G
+
r
Port size
01
1/8
— — —
02
1/4
—
03
3/8 —
—
04
1/2 — —
—
06
3/4 — —
10
1 — — —
+
t
Option
Note 4)
a
Mounting
Nil
Without mounting option
B
Note 5)
With bracket
H
With set nut (for panel mount)
—
+
b
Float type
auto drain
Nil
Without auto drain
C
Note 6)
N.C. (Normally closed) Drain port is closed when pressure is not applied.
D
Note 7)
N.O. (Normally open) Drain port is open when pressure is not applied.
—
+
c
Pressure
gauge
Note 8)
Nil
Without pressure gauge
E
Square embedded type pressure gauge (with limit indicator)
G
Round type pressure gauge (with limit indicator)
M
Round type pressure gauge (with color zone)
Digital
pressure
switch
Note 9)
E1
Output: NPN output / Electrical entry: Wiring bottom entry
E2
Output: NPN output / Electrical entry: Wiring top entry
E3
Output: PNP output / Electrical entry: Wiring bottom entry
E4
Output: PNP output / Electrical entry: Wiring top entry
+
y
Semi-standard
d
Set
pressure
Note 10)
Nil
7.3 to 123 psi (0.05 to 0.85 MPa) setting
1
2.9 to 29 psi (0.02 to 0.2 MPa) setting
+
e
Bowl
Note 11)
Nil
Polycarbonate bowl
2
Metal bowl
6
Nylon bowl
8
Metal bowl with level gauge —
C
With bowl guard
—
Note 12)
—
Note 12)
—
Note 12)
6C
Nylon bowl with bowl guard
—
Note 13)
—
Note 13)
—
Note 13)
+
f
Drain port
Note 14)
Nil
With drain cock
J
Note 15)
Drain guide 1/8
— — —
Drain guide 1/4 —
W
Note 16)
Drain cock with barb fitting
—
Filter Regulator
AW20-B to AW60-B
Filter Regulator with Backflow Function
AW20K-B to AW60K-B
AW
30 03 BEK
Symbol
Filter Regulator
Filter Regulator with
Backflow Function
q w e r t y
Example)
When the air supply is cut off and releasing the inlet pressure to the atmosphere, the residual
pressure release of the outlet side can be ensured for a safety purpose.
• Integrated filter and regulator units save space and require less piping.
• With the backflow function it incorporates a mechanism to exhaust the air pressure in the outlet side reliably and quickly.
How to Order
Refer to page 85 for size 10.
B
•
Option/Semi-standard: Select one each for a to i.
• Option/Semi-standard symbol: When more than one specification is
required, indicate in alphanumeric order.
Example) AW30K-03BE-1N-B
87
88
AC
AF
+
AR
+
ALAW
+
ALAF
+
ARAF
+
AFM
+
ARAW
+
AFM
AF Attachment
AFM / AFD
ARALAW
Symbol Description
q
Body size
20 30 40 60
y
Semi-standard
g
Exhaust
mechanism
Nil
Relieving type
N
Non-relieving type
+
h
Flow direction
Nil
Flow direction: Left to right
R
Flow direction: Right to left
+
i
Pressure unit
Nil
Name plate, caution plate for bowl, and pressure gauge in imperial units: MPa
Z
Note 17)
Name plate, caution plate for bowl, and pressure gauge in imperial units: psi, °F
Note 19) Note 19) Note 19) Note 19)
ZA
Note 18)
Digital pressure switch: With unit conversion function
Note 20) Note 20) Note 20) Note 20)
AW20-B, AW20K-B AW40-B, AW40K-B
Model
AW20-B AW30-B AW40-B AW40-06-B AW60-B
Port size
1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4 3/4, 1
Pressure gauge port size
Note 1)
1/8
Fluid
Air
Ambient and fluid temperature
Note 2)
23 to 140°F (–5 to 60°C) (with no freezing)
Proof pressure
218 psi (1.5 MPa)
Maximum operating pressure
145 psi (1.0 MPa)
Set pressure range
7.3 to 123 psi (0.05 to 0.85 MPa)
Nominal filtration rating
5 µm
Drain capacity (cm
3
)
8 25 45
Bowl material
Polycarbonate
Bowl guard
Semi-standard (Steel)
Standard (Polycarbonate)
Construction
Relieving type
Weight (kg)
0.20 0.36 0.66 0.72 2.05
Standard Specifications
Note 1) Pressure gauge connection threads are not available for F.R.L. unit with a square embedded type pressure gauge or with a digital pressure switch.
Note 2) 23 to 122°F (–5 to 50°C) for the products with the digital pressure switch
Filter Regulator
Series AW20-B to AW60-B
Filter Regulator with Backflow Function Series AW20K-B to AW60K-B
Note 1) Set the inlet pressure to at least 7.3 psi (0.05 MPa)
higher than the set pressure.
Note 2) Drain guide is NPT1/8 (applicable to the
AW20(K)-B) and NPT1/4 (applicable to the
AW30(K)-B to AW60(K)-B). The auto drain port
comes with ø3/8" One-touch fitting (applicable to
the AW30(K)-B to AW60(K)-B).
Note 3) Drain guide is G1/8 (applicable to the AW20(K)-B)
and G1/4 (applicable to the AW30(K)-B to
AW60(K)-B).
Note 4) Option B, G, H, M are not assembled and supplied
loose at the time of shipment.
Note 5) Assembly of a bracket and set nuts (applicable to
the AW20(K)-B to AW40(K)-B). Including 2
mounting screws for the AW60(K)-B
Note 6) When pressure is not applied, condensate which
does not start the auto drain mechanism will be left
in the bowl. Releasing the residual condensate
before ending operations for the day is recommend-
ed.
Note 7) If the compressor is small (0.75 kW, discharge flow
is less than 3.5 scfm (100 L/min[ANR])), air
leakage from the drain cock may occur during start
of operations. N.C. type is recommended.
Note 8) When the pressure gauge is attached, a 145 psi
(1.0 MPa) pressure gauge will be fitted for standard
(123 psi [0.85 MPa]) type. 58 psi (0.4 MPa)
pressure gauge for 2.9 psi (0.2 MPa) type.
Note 9) When choosing with H (panel mount), the
installation space for lead wires will not be secured.
In this case, select “wiring top entry” for the
electrical entry. (Select “wiring bottom entry” when
the semi-standard Y is chosen simultaneously.)
Note 10) Pressure can be set higher than the specification
pressure in some cases, but use pressure within
the specification range.
Note 11) Refer to Chemical data on page 90 for chemical
resistance of the bowl.
Note 12) A bowl guard is provided as standard equipment
(polycarbonate).
Note 13) A bowl guard is provided as standard equipment
(nylon).
Note 14) The combination of float type auto drain: C and D is
not available.
Note 15) Without a valve function
Note 16) The combination of metal bowl: 2 and 8 is not
available.
Note 17) For pipe thread type: NPT. This product is for
overseas use only according to the new
Measurement Law. (The SI unit type is provided for
use in Japan.) Cannot be used with M: Round
pressure gauge (with color zone). Available by
request for special. The digital pressure switch will
be equipped with the unit conversion function,
setting to psi initially.
Note 18) For options: E1, E2, E3, E4. This product is for
overseas use only according to the new
Measurement Law. (The SI unit is provided for use
in Japan.)
Note 19) : For pipe thread type: NPT only
Note 20) : Select with options: E1, E2, E3, E4.
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