SMC AFM20-F02C-D Modular Mist Separator, 1/4in G(BSPP) Port, 0.3 Micron
SMCSMC AFM20-F02C-D Modular Mist Separator
The SMC AFM20-F02C-D is a body size 20 modular mist separator from the current AFM20-D to AFM40-D series. It strips oil mist and fine solid particles from compressed air down to a 0.3 micron nominal rating, protecting downstream regulators, valves, air tools, and precision pneumatics. This configuration ships with a 1/4" G (BSPP) port, a normally closed (N.C.) float-type auto drain, and a polycarbonate bowl fitted with the current 2-layer transparent bowl guard for 360-degree drain visibility.
The AFM20-F02C-D is the direct, drop-in replacement for the obsoleted SMC AFM20-F02C-C-A. It carries over every physical and functional specification of the legacy part while moving to the updated -D series chassis. Same body size, same thread type, same port size, same normally closed auto drain. If you are maintaining an existing air line built around the AFM20-F02C-C-A, this is the part to order.
Part Number Breakdown: AFM20-F02C-D
| Code | Meaning |
| AFM20 | Body size 20 modular mist separator, 0.3 micron nominal filtration |
| F | G thread type (BSPP) |
| 02 | 1/4" port size |
| C | Normally Closed (N.C.) float-type auto drain, drain port closed when no pressure is applied |
| -D | Current generation -D series modular platform |
Specifications
| Product Type | Modular mist separator |
| Series | AFM20-D to AFM40-D |
| Body Size | 20 |
| Pipe Thread Type | G (BSPP) |
| Port Size | 1/4" |
| Nominal Filtration Rating | 0.3 micron |
| Float Type Auto Drain | N.C. (Normally Closed), drain port closed when no pressure is applied |
| Drain Cock | Included |
| Bowl Material | Polycarbonate with 2-layer transparent bowl guard |
| Flow Direction | Left to right |
| Proof Pressure | 1.5 MPa |
| Max Operating Pressure | 1.0 MPa (145 psi) |
| Min Operating Pressure | 0.05 MPa (7 psi) |
| Ambient and Fluid Temperature | -5 to 60°C (23 to 140°F), no freezing |
| Indicator | Without indicator |
| Unit Representation | MPa, °C |
Configuration specifications confirmed against the SMC WEB Catalog. Performance envelope reflects standard AFM20-D series values. Verify against the SMC datasheet for critical applications.
What Changed From the Legacy AFM20-F02C-C-A
The move from the legacy part to the -D series is a chassis update, not a functional change. The differences that matter:
- The "-C" suffix is gone. On the legacy part number, the extra "-C" designated a specific polycarbonate bowl guard option. On the -D series, the transparent 2-layer bowl guard is standard equipment, so that secondary code is now redundant. The guard you were specifying separately now comes on every unit.
- Mounting stays interchangeable. The -D model keeps complete mounting interchangeability with the existing modular system. SMC held the face-to-face dimensions and connection profiles of the -D series in line with the legacy products.
- Updated look, same footprint. The -D generation carries the current 2-layer bowl construction and refreshed styling without changing how the unit lands in an F.R.L. bank.
Compatibility Facts: Do You Need New Spacers?
No. You can replace just the filter unit without modifying the rest of your air line assembly.
- Interchangeable body connections. SMC designed the face-to-face dimensions and connection profiles of the -D series to line up with the legacy products, so the new unit drops into your existing bank.
- Reuse your existing spacers. You can install the AFM20-F02C-D directly into your existing F.R.L. (Filter-Regulator-Lubricator) bank using your current Y200 or Y200-A modular spacers and brackets.
- Y-D spacers are optional. SMC launched a matching line of gray Y-D series spacers to match the updated look of the new units, but they are not functionally required to bridge the generation gap.
Maintenance and Related Parts
| Part Number | Description |
| AFM20P-060AS | Element Assembly (replacement mist separator element) |
| AD27-D | Bowl Assembly |
| C2SFP-260S | Bowl O-ring |
| AF24P-070AS | Bracket Assembly |
Automation Distribution is an authorized SMC distributor. Send us your legacy part number and we will confirm the correct -D series replacement and any spacers or elements you need.
Call 1-888-600-3080 or request a quote.
- Series:
- AFM20-D to AFM40-D
- Product Type:
- Modular Mist Separator
- Body Size:
- 20
- Pipe Thread Type:
- G (BSPP)
- Port Size:
- 1/4"
- Nominal Filtration Rating:
- 0.3 micron
- Float Type Auto Drain:
- N.C. (Normally Closed)
- Drain Cock:
- Included
- Bowl Material:
- Polycarbonate with 2-layer bowl guard
- Flow Direction:
- Left to Right
- Proof Pressure:
- 1.5 MPa
- Max Operating Pressure:
- 1.0 MPa (145 psi)
- Min Operating Pressure:
- 0.05 MPa (7 psi)
- Ambient/Fluid Temperature:
- -5 to 60°C (23 to 140°F)
- Indicator:
- Without Indicator
- Replaces:
- AFM20-F02C-C-A