The Lubricator is a device which ejects drops of oil into the flowing compressed air to automatically provide proper internal lubrication for an air-operated tool or other devices. Oil is injected only when there is a flow of air through the lubricator. The drip rate is regulated using an adjusting screw. For general use, 6 drops per 1000 liters of air are sufficient. This is a mist-type lubricator. The proportion- maintaining lubricator supplies proportionate oil to the compressed air in a precisely metered quantity.
A regulator ensures that the amount of oil mist is proportional to the flow rate. The pressure drop that occurs when the air flows through a venturi nozzle is used to convey oil from a reservoir to the drip cap (sight feed dome). From here, the oil drips through a syphon tube into an air passage. As the oil leaves the syphon tube, it is atomised by the flowing air. Oil can be filled during operation.
All dimensions in mm unless otherwise specified
| Type | B1 | B2 | B3 | B4 | B5 | B6 | B7 | D1 BSP | D2 Dia. | D3 | H1 | H2 | H3 | H4 | L1 | L2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LUB-200 | 64 | 52 | 40 | 60.0 | 40 | 2 | -- | 1/4" | 4.2 | 37 | 20 | 35 | 42 | 17.5 | 163 | 46 |
| LUB-800 N | 85 | 70 | 54 | 74 | 46.5 | 3 | 55 | 1/2" | 5.5 | 52 | 32 | 60 | 69 | 30 | 205 | 50 |
| Specifications | LUB-200 | LUB-800 N |
|---|---|---|
| Medium | Filtered compressed air (40 μ standard) | |
| Design | Directly proportional lubricator (mist type) | |
| Mounting | Line mounting or mounting bracket | |
| Port size | 1/4" BSP | 1/2" BSP |
| Installation position | Vertical ±5° | |
| Standard nominal flow rate | 2300 lit./min. | 6100 lit./min. |
| Maximum operating pressure | 16 bar | 16 bar |
| Range of lubricator operation | From 3 lit./min. | From 6 lit./min. |
| Oil capacity | 45 ml | 110 ml |
| Recommended oil | 130 VG 32 (Servo system 32) or equivalent Lubricant | |
| Temperature Range | -10 °C to +60 °C | |
| Material |
Housing & Connecting plates – Aluminium Lubricator Bowl – Polycarbonate, Seals – Nitrile | |
*With 10 bar primary pressure, a working pressure of 6 bar, pressure drop of 1 bar.
Note: Subject to change without prior notice