SL-200, SL-300 and SL-400 air lubricators add oil mist to compressed-air circuits that require lubrication. The models provide 1/4″, 3/8″ and 1/2″ connections respectively, with a common working pressure range of 0.15-0.85MPa. Use the port size to select the appropriate model.
| Model | Port Rc(G) | Body code |
|---|---|---|
| SL-200 | 1/4″ | 200 |
| SL-300 | 3/8″ | 300 |
| SL-400 | 1/2″ | 400 |
In SL-200, S identifies the series, L identifies the lubricator function and 200 identifies the body code.
| Parameter | Specification |
|---|---|
| Working medium | Air |
| Working pressure | 0.15-0.85MPa |
| Maximum pressure | 1.0MPa |
| Ambient temperature | -5-60°C |
| Recommended lubricant | Turbine No.1 oil, ISO VG32 |
| Body material | Aluminum alloy |
| Bowl material | Polycarbonate (PC) |
| Bowl guard material | Plastic |
The SL outline shows a 76mm connection width, a 63mm body diameter and a 170mm overall height. Connect the air supply according to the IN and OUT directions shown in the drawing.

The attached Pneumatic Components Catalogue includes SL lubricators and other air preparation components.