AL and BL air lubricators add oil mist to a compressed-air line. A transparent inspection dome allows observation of oil dripping. AL2000 provides a compact 25mL bowl, while BL2000, BL3000 and BL4000 use a larger 90mL bowl.
| Model | Port Rc(G) | Maximum flow, L/min (ANR) | Oil bowl capacity |
|---|---|---|---|
| AL2000 | 1/4″ | 650 | 25mL |
| BL2000 | 1/4″ | 1400 | 90mL |
| BL3000 | 3/8″ | ||
| BL4000 | 1/2″ |
Order AL2000 for the smaller 1/4″ unit. In the BL family, suffixes 2000, 3000 and 4000 select 1/4″, 3/8″ and 1/2″ ports respectively.
| Parameter | Specification |
|---|---|
| Working medium | Air |
| Working pressure | 0.15-0.85MPa |
| Maximum pressure | 1.0MPa |
| Ambient temperature | -5-60°C |
| Body material | Aluminum alloy |
| Recommended lubricant | Turbine No.1 oil, ISO VG32 |
The illustrated BL lubricator includes a bowl guard with viewing slots. The outline compares the smaller and larger body formats and marks the inlet and outlet directions.

The attached Pneumatic Components Catalogue provides further AL and BL lubricator information alongside the wider air preparation range.