- Model
- AC20-D
- Series
- SMC D Series
- Specific Product Type
- Three-piece filter, regulator and lubricator unit
- Standard / Custom Product
- Standard / configurable
- Main Application
- Complete modular compressed-air preparation
- Metric / Inch Standard
- Rc / G / NPT thread options
- Available Size Range
- Body size 20; ports 1/8 and 1/4 in
- OEM / ODM Availability
- Available for suitable orders

Product Information
SMC AC-D Series Modular Three-Piece FRL Unit
SMC modular air combination with air filter, regulator and lubricator.
Share the model, quantity, photos or known specifications for confirmation.
Product Overview
Overview
The SMC AC-D series combines an AF-D air filter, AR-D regulator and AL-D lubricator. The modular platform supports matched body sizes and a broad set of thread, gauge, drain and bowl options.
Product Range
Models & Options
- Model
- AC30-D
- Series
- SMC D Series
- Specific Product Type
- Three-piece filter, regulator and lubricator unit
- Standard / Custom Product
- Standard / configurable
- Main Application
- Complete modular compressed-air preparation
- Metric / Inch Standard
- Rc / G / NPT thread options
- Available Size Range
- Body size 30; ports 1/4 and 3/8 in
- OEM / ODM Availability
- Available for suitable orders
- Model
- AC40-D
- Series
- SMC D Series
- Specific Product Type
- Three-piece filter, regulator and lubricator unit
- Standard / Custom Product
- Standard / configurable
- Main Application
- Complete modular compressed-air preparation
- Metric / Inch Standard
- Rc / G / NPT thread options
- Available Size Range
- Body size 40; ports 1/4, 3/8 and 1/2 in
- OEM / ODM Availability
- Available for suitable orders
Technical Data
Technical Specifications
| Function | Air filter + regulator + lubricator |
|---|---|
| Fluid | Compressed air |
| Standard filtration | 5 µm |
| Common port range | 1/8 to 1/2 in for selected sizes |
| Configuration | Modular |
Selection Support
Model Selection Guide
Common body sizes: AC20-D, AC30-D and AC40-D. Confirm the full ordering code, port size, Rc/G/NPT thread, drain, pressure gauge, regulator option and bowl material before quotation.
Application Reference
Applications
- Automation machine air preparation
- General industrial pneumatic systems
- Valve and cylinder supply lines
Product Discussion
Questions About This Product
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