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Air Combination, Air Filter + Regulator AC20B-B to AC60B-B Series

On Sale Till 31/05/2024

SMC

FRL unit with improved workability
[Features]
・ Improved visibility & environmental resistance
· The transparent case guard covers the entire circumference of the case.
・ 360° visual confirmation is possible.
・ Protects the case from the external environment and improves safety
・ Improved workability
・ By integrating the element and the case, the element can be replaced at hand.
· The amount of space required for maintenance has been reduced.

[20-Series Copper/Fluorine-Free Specifications]
・ Suitable for use in environments that dislike copper and fluorine materials.
・ External dimensions are the same as standard products.

(i)Caution

Refer to the catalog for details on product specifications.
Product images may be representative. Refer to the manufacturer's catalog for details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Air Combination, Air Filter + Regulator, AC20B-B to AC60B-B Specifications

AC40B-B specifications

JIS symbol

Standard Specifications

Model		AC20B-B	AC25B-B	AC30B-B	AC40B-B	AC40B-06-B	AC50B-B	AC55B-B	AC60B-B
Components	Air filter [AF]	AF20-A	AF30-A	AF30-A	AF40-A	AF40-06-A	AF50-A	AF60-A	AF60-A
Components	Regulator [AR]	AR20-B	AR25-B	AR30-B	AR40-B	AR40-06-B	AR50-B	AR50-B	AR60-B
Port size		1/8, 1/4	1/4, 3/8	1/4, 3/8	1/4 / 3/8 / 1/2	3/4	3/4, 1	1	1
Pressure Gauge Connection Port Size [AR]^*1		1/8
Fluid		Air
Ambient temperature and working fluid temperature ^{Note 2)}		-5 to +60°C (no freezing)
Proof pressure		1.5 MPa
Maximum operating pressure		1.0 MPa
Set Pressure Range [AR]		0.05 to 0.85 MPa
Filtration [AF]		5 μm
Bowl Material [AF]		Polycarbonate
Bowl Guard [AF]		Semi-standard (steel)	Standard equipment (polycarbonate)
Construction [AR]		Relieving type
Weight (kg)		0.27	0.45	0.53	0.91	0.99	2.27	2.40	2.45

*1: For the specification with the square embedded type pressure gauge and the specification with the digital pressure switch, there are no pressure gauge connection screws.
*2: For the type with a digital pressure switch: -5 to +50°C.

Dimensions

AC20B-B dimensional drawing

AC25B-B to AC60B-B dimensional drawing

(Unit: mm)

Model	Standard specification
	P₁	P₂	A	B	C	E	F	G	J	K	Bracket mounting dimensions
	P₁	P₂	A	B	C	E	F	G	J	K	M	Q₁	Q₂	R	S	U	V
AC20B-B	1/8, 1/4	1/8	83.2	87.6	26.5	-	41.6	25	28.5	2^*	30

: 30; 45; 60

Part Number
AC25B-F03-B
AC25B-F03E-B
AC30B-F03-1-B
AC30B-F03-B
AC30B-F03C-V1-B
AC30B-F03CE-B
AC30B-F03CG-B
AC30B-F03CG-V1-B
AC30B-F03D-B
AC30B-F03DE-2-B
AC30B-F03DE-B
AC30B-F03DE-T-B
AC30B-F03DG-B
AC30B-F03DG-S-2R-B
AC30B-F03DM-B
AC30B-F03E-2-B
AC30B-F03E-B
AC30B-F03E-R-B
AC30B-F03E-V1-B
AC30B-F03E-V-B
AC30B-F03G-B
AC30B-F03G-T-2-B
AC30B-F03G-V1-6-B
AC30B-F03G-V1-B
AC40B-F03-B
AC40B-F03C-1R-B
AC40B-F03D-B
AC40B-F03DE-S-B
AC40B-F03E-B
AC40B-F03G-B

Standard Unit Price	Minimum order quantity	Days to Ship	Connection Dia.	Case Material	Case Guard	Exhaust Structure	Flow Direction	Drain Cock	Pressure Gauge	Size of Body	Pressure Switch	Residual Pressure Relief 3-Port Connection Valve	Set Pressure	Drain Outlet	Pressure Unit	T shape spacer	Made to order specifications	Type
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[None (Pressure Port Plug available)] No Pressure Gauge	25	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	25	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[None (Pressure Port Plug available)] No Pressure Gauge	30	None	None	0.02 to 0.2 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[None (Pressure Port Plug available)] No Pressure Gauge	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.C. (Normally Closed) at non-pressurized without drain emissions	[None (Pressure Port Plug available)] No Pressure Gauge	30	None	Mounting position: V + AF + AR□K	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.C. (Normally Closed) at non-pressurized without drain emissions	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.C. (Normally Closed) at non-pressurized without drain emissions	[With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.C. (Normally Closed) at non-pressurized without drain emissions	[With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator)	30	None	Mounting position: V + AF + AR□K	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	[None (Pressure Port Plug available)] No Pressure Gauge	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Metal] Metal Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	Yes	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	[With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Metal] Metal Case	No	Relief type	[Reverse Flow (Right to Left)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	[With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator)	30	Yes	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	[With Standard Pressure Gauge] Round-shaped pressure gauge (with color zone)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Metal] Metal Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	Presence	Relief type	[Reverse Flow (Right to Left)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	30	None	Mounting position: V + AF + AR□K	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	30	None	Mounting position: AF + AR + V	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Metal] Metal Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator)	30	None	None	0.05 to 0.85 MPa	With drain cock	MPa	Yes	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Nylon Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator)	30	None	Mounting position: V + AF + AR□K	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	Presence	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator)	30	None	Mounting position: V + AF + AR□K	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[None (Pressure Port Plug available)] No Pressure Gauge	40	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Reverse Flow (Right to Left)] Flow Direction	[Auto/Manual] N.C. (Normally Closed) at non-pressurized without drain emissions	[None (Pressure Port Plug available)] No Pressure Gauge	40	None	None	0.02 to 0.2 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	[None (Pressure Port Plug available)] No Pressure Gauge	40	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Auto/Manual] N.O. (Normally Open) at non-pressurized with drain emissions	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	40	Yes	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	No	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Square type inserted pressure gauge (with limit indicator)	40	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard
-	1 Piece(s)	Quote	G3/8	[Plastic] Polycarbonate Case	Presence	Relief type	[Standard Flow (Left to Right)] Flow Direction	[Manual] Manual	[With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator)	40	None	None	0.05 to 0.85 MPa	With drain cock	MPa	None	None	Standard

Basic Information

Regulator Unit Combination	Air Filter + Regulator	Filter, Filtration Level	5μm	Operating Environment	Air powered tools
Compressed Air Quality	General Dry Air	Max. Operating Pressure(MPa)	1

Configure

30 Part Numbers

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Completed

Specification/Dimensions

Case Material
- Plastic
  - Nylon Case
  - Nylon case with case guard
  - Polycarbonate Case
  - Polycarbonate case with case guard
- Metal
  - Metal Case
  - Metal Case with Level Gauge
Clear
Case Guard
- No
- Presence
Clear
Exhaust Structure
- Non-relief type
- Relief type
Clear
Flow Direction
- Standard Flow (Left to Right)
  - Flow Direction
- Reverse Flow (Right to Left)
  - Flow Direction
Clear
Drain Cock
- Manual
  - Manual
- Auto/Manual
  - N.C. (Normally Closed) at non-pressurized without drain emissions
  - N.O. (Normally Open) at non-pressurized with drain emissions
- Not Provided
  - No (Drain Guide)
Clear
Pressure Gauge
- None (Pressure Port Plug available)
  - No Pressure Gauge
- With Standard Pressure Gauge
  - Round-shaped pressure gauge (with color zone)
  - Round-shaped pressure gauge (with limit indicator)
  - Square type inserted pressure gauge (with limit indicator)
- With Pressure Switch
  - Digital pressure switch
  - Digital pressure switch
  - Digital pressure switch
  - Digital pressure switch
Clear
Size of Body
20

25

30

40

50

55

60
Clear
Pressure Switch
- None
- Yes
Clear
Residual Pressure Relief 3-Port Connection Valve
- Mounting position: AF + AR + V
- Mounting position: V + AF + AR□K
- None
Clear
Set Pressure
- 0.02 to 0.2 MPa
- 0.05 to 0.85 MPa
Clear
Drain Outlet
- Drain guide 1/4
- Drain guide 1/8
- With drain cock, barb fitting (for ø6 × ø4 nylon tube)
- With drain cock
Clear
Pressure Unit
- MPa
- MPa/psi, °F
- Mpa/psi, °F
- psi, °F
Clear
T shape spacer
- None
- Yes
Clear
Made to order specifications
- 1 to 5 V output with digital pressure switch
- 4 to 20 mA output with digital pressure switch
- Long bowl compatible
- NPN output with digital pressure switch
- None
- PNP output with digital pressure switch
Clear
Type
- Copper and Fluorine Unavailable Specifications
- Standard
Clear
type
- 20-AC20B-B
- 20-AC40B-B
- 20-AC60B-B
- AC20B-B
- AC25B-B
- AC30B-B
- AC40B-B
- AC50B-B
- AC55B-B
- AC60B-B
Clear
Connection Dia.
- Rc1/8
- Rc1/4
- Rc3/8
- Rc1/2
- Rc3/4
- Rc1
- NPT1/4
- NPT3/8
- G1/4
- G3/8
- NPT1/2
- NPT3/4
- NPT1/8
- NPT1
- G1/8
- G1/2
- G3/4
- G1
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

46 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Air Combination, Air Filter + Regulator AC20B-B to AC60B-B Series

(i)Caution

Air Combination, Air Filter + Regulator, AC20B-B to AC60B-B Specifications

Standard Specifications

Dimensions

Basic Information

Configure

Specification/Dimensions

Case Material

Case Guard

Exhaust Structure

Flow Direction

Drain Cock

Pressure Gauge

Size of Body

Pressure Switch

Residual Pressure Relief 3-Port Connection Valve

Set Pressure

Drain Outlet

Pressure Unit

T shape spacer

Made to order specifications

Type

type

Connection Dia.

CAD

Days to Ship

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