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[Features]
・ Improved visibility and environmental resistance
· The transparent case guard covers the entire circumference of the case.
· The inside can be seen from all angles (360°).
・ 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.
・ Reduction of maintenance space
Part Number
Configured Part Number is shown.
AC20-02C-R-B

AC40-B external appearance

JIS symbol
| Model | AC20-B | AC25-B | AC30-B | AC40-B | AC40-06-B | AC50-B | AC55-B | AC60-B | |
|---|---|---|---|---|---|---|---|---|---|
| Components | Air filter [AF] | AF20-A | AF30-A | AF30-A | AF40-A | AF40-06-A | AF50-A | AF60-A | AF60-A |
| Regulator [AR] | AR20-B | AR25-B | AR30-B | AR40-B | AR40-06-B | AR50-B | AR50-B | AR60-B | |
| Lubricator [AL] | AL20-A | AL30-A | AL30-A | AL40-A | AL40-06-A | AL50-A | AL60-A | AL60-A | |
| 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 | ||||||||
| Recommended Lubricant [AL] | Type 1 turbine oil (ISO VG32) | ||||||||
| Bowl Material [AF/AL] | Polycarbonate | ||||||||
| Bowl Guard [AF/AL] | Semi-standard (steel) | Standard equipment (polycarbonate) | |||||||
| Construction [AR] | Relieving type | ||||||||
| Weight (kg) | 0.39 | 0.70 | 0.78 | 1.39 | 1.53 | 3.43 | 3.71 | 3.76 | |
*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.

AC20-B dimensional drawing

AC25-B to AC60-B dimensional drawing
(Unit: mm)
| Model | Standard specification | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| P1 | P2 | A | B | C | E | F | G | J | |
| AC20-B | 1/8, 1/4 | 1/8 | 126.4 | 87.6 | 35.9 | - | 41.6 | 60 | 28.5 |
| AC25-B | 1/4, 3/8 | 1/8 | 167.4 | 115.1 | 38.1 | ||||
| Part Number |
|---|
| AC20-02C-R-B |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Connection Dia. | Max. Operating Pressure (MPa) | Case Material | Case Guard | Exhaust Structure | Flow Direction | Condensate Drain | Pressure Gauge | Size of Body | Check Valve | Pressure Switch | Residual Pressure Relief 3-Port Connection Valve | Set Pressure | Drain Outlet | Lubricator Oil Discharge Outlet | Pressure Unit | T shape spacer | Made to order specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Rc1/4 | 1 | [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 | 20 | None | None | None | 0.05 to 0.85 MPa | With drain cock | Without drain cock | MPa | No attachment | None |
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| Regulator Unit Combination | Air Filter + Regulator + Lubricator | Filter, Filtration Level | 5μm | Operating Environment | Air powered tools |
|---|---|---|---|---|---|
| Compressed Air Quality | General Dry Air |
Please check the type/dimensions/specifications of the part AC20-02C-R-B in the Air Combination, Air Filter + Regulator + Lubricator AC20-B to AC60-B Series series.
| Part Number |
|---|
| AC20-01-3-B |
| AC20-01-B |
| AC20-01-K-B |
| AC20-02C-S-B |
| AC20-02C-SV-B |
| AC20-02C-T-B |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Connection Dia. | Max. Operating Pressure (MPa) | Case Material | Case Guard | Exhaust Structure | Flow Direction | Condensate Drain | Pressure Gauge | Size of Body | Check Valve | Pressure Switch | Residual Pressure Relief 3-Port Connection Valve | Set Pressure | Drain Outlet | Lubricator Oil Discharge Outlet | Pressure Unit | T shape spacer | Made to order specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Rc1/8 | 1 | [Plastic] Polycarbonate Case | No | Relief type | [Standard Flow (Left to Right)] Flow Direction | [Manual] Manual | [None (Pressure Port Plug available)] No Pressure Gauge | 20 | None | None | None | 0.05 to 0.85 MPa | With drain cock | Lubricator with drain cock | MPa | No attachment | None | ||
MYR 599.03 | 1 Piece(s) | 21 Day(s) | Rc1/8 | 1.0$1 | [Plastic] Polycarbonate Case | No | Relief type | [Standard Flow (Left to Right)] Flow Direction | [Manual] Manual | [None (Pressure Port Plug available)] No Pressure Gauge | 20 | None | None | None | 0.05 to 0.85 MPa | With drain cock | Without drain cock | MPa | No attachment | None | ||
- | 1 Piece(s) | Quote | Rc1/8 | 1 | [Plastic] Polycarbonate Case | No | Relief type | [Standard Flow (Left to Right)] Flow Direction | [Manual] Manual | [None (Pressure Port Plug available)] No Pressure Gauge | 20 | Yes | None | None | 0.05 to 0.85 MPa | With drain cock | Without drain cock | MPa | No attachment | None | ||
- | 1 Piece(s) | Quote | Rc1/4 | - | [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 | 20 | None | Yes | None | 0.05 to 0.85 MPa | With drain cock | Without drain cock | MPa | No attachment | None | ||
- | 1 Piece(s) | Quote | Rc1/4 | 1 | [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 | 20 | None | Yes | Yes | 0.05 to 0.85 MPa | With drain cock | Without drain cock | MPa | No attachment | None | ||
- | 1 Piece(s) | Quote | Rc1/4 | 1 | [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 | 20 | None | None | None | 0.05 to 0.85 MPa | With drain cock | Without drain cock | MPa | Mounting position: AF + T + AR + AL | None |
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