
Genuine AirTAC three-unit frl, order code BC2000A1W from the AC-BC range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
BC2000A1W stacks three options onto the B-line BC2000: A for the automatic drain of the 40 cc bowl, 1 for an MPa-scaled gauge, and W for the 5 um fine element in place of the standard 40 um. Finer filtration ahead of the BR2000C regulator and BL2000C lubricator suits circuits with sensitive pilot valves and instrumentation on PT1/4 ports.
Regulating range stays 0.15 to 0.9 MPa (20 to 130 psi) with a 1.0 MPa (145 psi) maximum and 1.5 MPa (215 psi) proof pressure, running from -5 to +70 C with no freezing. Keep the 60 cc lubricator topped up with ISO VG32 turbine oil; confirm element service details from the datasheet.
| Order code | BC2000A1W |
|---|---|
| Product | Three-Unit FRL |
| Model and port | BC2000 · PT1/4 |
| Drain · type | Auto drain (A) · Standard, max 0.9 MPa |
| Gauge · element · thread | Gauge in MPa · 5 µm element (W) · PT thread |
| Models | AC1500, AC2000, BC2000, BC3000, BC4000 |
|---|---|
| Port | AC1500: PT1/8, AC2000: PT1/4, BC2000: PT1/4, BC3000: PT3/8, BC4000: PT1/2 |
| Thread | PT (standard), G, NPT (T) |
| Filter element | 40 µm (standard), 5 µm (W) |
| Drain bowl capacity | A1500/A2000: 15 cc · B2000/B3000: 40 cc · B4000: 60 cc |
| Lubricator capacity | A1500/A2000: 25 cc · B2000/B3000: 60 cc · B4000: 90 cc |
| Components | AF1500C filter + AR1500C regulator + AL1500C lubricator; AF2000C filter + AR2000C regulator + AL2000C lubricator; BF2000C filter + BR2000C regulator + BL2000C lubricator; BF3000C filter + BR3000C regulator + BL3000C lubricator; BF4000C filter + BR4000C regulator + BL4000C lubricator |
| Fluid | Air |
| Regulating range | 0.15 – 0.9 MPa (20 – 130 psi) |
| Low-pressure (L) version | up to 0.4 MPa (58 psi) |
| Maximum pressure | 1.0 MPa (145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature | -5 to +70 °C (no freezing) |
| Recommended oil | ISO VG32 turbine oil |
| Gauge | GS40 on gauge versions |
Source: AirTAC AC/BC series datasheet (p.274, 2025-11 edition, airtac.com), ordering code and specifications.
Pick BC2000A1W over BC2000A1 when the 40 um standard element is too coarse for the downstream components - W is the only route to the 5 um element in the BC2000 size. Drain and gauge options match its siblings: BC20004 is the manual-drain version with a kgf/cm2 and psi dial, while BC2000A1 keeps the auto drain and MPa gauge with the 40 um element. For G or NPT threads order the G or T suffix instead of PT; BC3000 and BC4000 cover PT3/8 and PT1/2 flow.
The 5 um element cleans air feeding pilot-operated valves and small-bore actuators that suffer from particles the standard 40 um stage lets through.
Instrument air for rigs and gauges, with the MPa dial on the BR2000C regulator allowing repeatable low-end settings from 0.15 MPa.
Automatic drain plus fine filtration on PT1/4 feed lines in damp workshops, so the 40 cc bowl clears itself between production cycles.
BC2000-size FRL on PT1/4: BF2000C filter with 5 um W element, BR2000C regulator, BL2000C lubricator with 60 cc capacity, 40 cc drain bowl with A automatic drain, MPa gauge (scale 1). Regulating range 0.15 to 0.9 MPa (20 to 130 psi), max 1.0 MPa (145 psi), proof 1.5 MPa (215 psi), -5 to +70 C, fluid air.
Only the filtration grade moves: W fits a 5 um element instead of the standard 40 um, improving particle removal for sensitive equipment. Ports (PT1/4), automatic drain, MPa gauge and all pressure and temperature limits stay the same; verify element change intervals on the datasheet.