OL series lubricator
Introduction
The direct constant-density lubricator add regulatd quantity oil to the compressed air.A valve maintains oil mist content proportional to the compressed oil flow.
The pressure drop that occurs when the air flow through a sight feed oil cup delives oil from the bowl to the sight oil indicator.The drop of the oil flows into the air channel when it is atomized.
The oil drip Fate is controlled by menas of the regulating screw.Normally,1 to 12 drops/1000L of the air is sufficient.
Symbol

Ordering Code
OL | 1/4 | MINI |
| | | | | |
Model | Connection | Size |
| 1/8 1/4 3/8 1/2 3/4 1 | MINI MIDI MAXI |
Specification
Lubricators | MINI | MIDI | MAXI |
| OL-1/8-MINI | OL-1/4-MINI | OL-3/8-MINI | OL-3/8-MIDI | OL-1/2-MIDI | OL-3/4-MIDI | OL3/4-MAXI | OL-1-MAXI |
Medium | Compressed Air |
Features of structure | The direct conatant-density lubricator |
Mounting type | Pipe or foot mounting |
Assembly position | Vertical ±5° |
Connection | G1/8 | G1/4 | G3/8 | G3/8 | G1/2 | G3/4 | G3/4 | G1 |
Standard nominal flow rate | 1300 | 2300 | 2700 | 5500 | 6100 | 6300 | 8400 | 9000 |
Max.Working pressure | 16bar |
Min.Standard nominal capacity | 31/min | 61/min | 101/min |
Max.condensate capacity | 22ml |
Temperature range | 0~60℃ |
Materials information | Housing:Zinc die-casting;Filter bowl/oil bowl:PC;Metal bowl guard:Aluminium alloy;Sealing:NBR |
Recommended oil | ISO VG 32 or the same grade |
Overall Dimensions

Model | E3 | E4 | E7 | F1 |
OU-…-MAXI | 40 | 39 | 2 | G1/8/G1/4/G3/8 |
OU-…-MINI | 55 | 47 | 3 | G1/8/G1/2/G3/4 |
OU-…-MIDI | 66 | 53 | 3 | G3/4/G1 |
Model | F4 | F5Φ | L1 | L2 | L3 | H4 | H5 |
OU-…-MAXI | M4 | 4.5 | 44 | 35 | 11 | 17.5 | 20 |
OU-…-MINI | M5 | 5.5 | 71 | 60 | 22 | 24.5 | 32 |
OU-…-MIDI | M5 | 5.5 | 71 | 60 | 22 | 24.5 | 32/40 |