Airtac BC Series Air Treatment Combination (Filter Regulator Lubricator) BC2000L1
Genuine AirTAC three-unit frl, order code BC2000L1 from the AC-BC range. The options this code selects are decoded below; series data follow the official AirTAC catalog.
- Model and portBC2000 · PT1/4
- Drain · typeDifferential + manual drain · Low-pressure, max 0.4 MPa (L)
- Gauge · element · threadGauge in MPa · 40 µm element · PT thread
- ModelsAC1500, AC2000, BC2000, BC3000, BC4000
- PortAC1500: PT1/8, AC2000: PT1/4, BC2000: PT1/4, BC3000: PT3/8, BC4000: PT1/2
- ThreadPT (standard), G, NPT (T)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac BC Series Air Treatment Combination (Filter Regulator Lubricator) BC2000L1
BC2000L1 pairs the B-line three-unit layout (BF2000C filter, BR2000C regulator, BL2000C lubricator on PT1/4 ports) with the L low-pressure regulator, limited to 0.4 MPa (58 psi). Its drain is the standard differential plus manual type, so condensate in the 40 cc bowl is emptied by hand rather than discharged automatically.
The digit 1 fits the gauge in MPa and the standard 40 um element handles coarse filtration. Maximum pressure is 1.0 MPa against 1.5 MPa proof pressure, and the working temperature band is -5 to +70 C with no freezing. AirTAC specifies ISO VG32 turbine oil for the 60 cc lubricator reservoir.
Airtac BC Series Air Treatment Combination (Filter Regulator Lubricator) BC2000L1 Technical Specifications
| Order code | BC2000L1 |
|---|---|
| Product | Three-Unit FRL |
| Model and port | BC2000 · PT1/4 |
| Drain · type | Differential + manual drain · Low-pressure, max 0.4 MPa (L) |
| Gauge · element · thread | Gauge in MPa · 40 µm element · 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.
How to choose
Within the BC2000 group, BC2000L1 is the manual-drain low-pressure choice. Add A to the code (BC2000AL1) only if the automatic drain is wanted, or step to BC2000A4 for the standard 0.9 MPa range with a kgf/cm2 and psi gauge. Remember the A drain option exists on the B-line only, which is why the A-line AC2000 equivalent has no automatic-drain variant.
Applications
Supervised workshop stations
A differential plus manual drain suits benches and repair stations where an operator drains the 40 cc bowl as part of a routine check.
Low-pressure clamping fixtures
The 0.4 MPa (58 psi) L regulator lets fixture designers hold delicate parts without the higher forces the standard 0.9 MPa range produces.
Compact point-of-use supply
PT1/4 B-line ports move more flow than the A-line at the same nominal size, making BC2000L1 a compact feed for single-machine air drops.
FAQ
What are the key figures of the AirTAC BC2000L1?
PT1/4 ports; BF2000C filter with 40 um element, BR2000C regulator, BL2000C lubricator; low-pressure L type regulating up to 0.4 MPa (58 psi); 1.0 MPa maximum, 1.5 MPa proof pressure; differential plus manual drain, 40 cc bowl; 60 cc lubricator capacity; MPa gauge; -5 to +70 C with no freezing.
Why pick a manual drain on this unit?
The blank drain field in the ordering code means differential plus manual draining, which keeps the set simpler and puts bowl emptying in the operator's hands. Since BC2000 is a B-line model, the A automatic-drain version (BC2000AL1) is available in the same table if routine drain visits stop being practical.