L29 - Air Line Filters
Features and Benefits
- Protects equipment from corrosion and excessive wear by removing liquid and contaminants from air lines.
- 11438-16, -17, -1, -2, -3 have screw-on transparent polycarbonate bowls with bowl guards for breakage resistance. These models are not for use in systems where the air compressors are lubricated with fire-resistant synthetics.
- All bowls have a 50 micron filter element and are designed to operate at maximum pressure of 150 psi (10 bar) and a maximum temperature of 125°F (50°C).
- Manual drain air filter features a simple petcock at the bottom of the bowl for manual drainage and an easily accessible filter.
- Automatic drain air filter is specially designed for use in inaccessible locations and features a float-operated mechanism that automatically expels liquid when it is over a critical level.
11438
Air line filter
Dimensions and Weights
| Standard | Air Filter Type |
A in. (mm) |
B in. (mm) |
C in. (mm) |
D in. (mm) |
E in. (mm) |
  |
11438-1 | 6-5/8 (168) | 11/16 (18.0) | 5-15/16 (150) | 2-3/4 (70) | 2-5/16 (59) |
| 11438-2 | 6-5/8 (168) | 11/16 (18.0) | 5-15/16 (150) | 2-3/4 (70) | 2-5/16 (59) | |
| 11438-3 | 7-3/8 (187) | 11/16 (18.0) | 6-11/16 (169) | 3-29/32 (99) | 3 (76) | |
| 11438-4 | 11-1/2 (292) | 1-1/16 (27) | 10-7/16 (265) | 4-3/4 (121) | 4-9/16 (116) | |
| 11438-5 | 11-1/2 (292) | 1-1/16 (27) | 10-7/16 (265) | 4-3/4 (121) | 4-9/16 (116) | |
| 11438-16 | 7 (178) | 11/16 (18.0) | 6-5/16 (160) | 3-5/8 (92) | 3 (76) | |
| 11438-17 | 7 (178) | 11/16 (18.0) | 6-5/16 (160) | 3-29/32 (99) | 3 (76) | |
| 11438-19 | 11-1/8 (283) | 1-1/16 (27) | 10-1/16 (256) | 4-3/4 (121) | 4-9/16 (161) | |
|
Based on the largest version of each type. |
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| Manual Drain | |||
| Air
Filter Type |
NPT Conn. |
Approx. Flow at 100 psi* (7 bar*) |
|
| scfm | l/min | ||
| 11438-1 | 1/4 | 50 | 1415 |
| 11438-2 | 3/8 | 50 | 1415 |
| 11438-3 | 1/2 | 150 | 4250 |
| 11438-4 | 3/4 | 345 | 9770 |
| 11438-5 | 1 | 445 | 12600 |
|
*With 5 psi (0.35 bar) pressure drop through filter. |
|||
| Automatic Drain | |||
| Air
Filter Type |
NPT Conn. |
Approx. Flow at 100 psi* (7 bar*) |
|
| scfm | l/min | ||
| 11438-16 | 1/4 | 50 | 1415 |
| 11438-17 | 1/2 | 150 | 4250 |
| 11438-19 | 1 | 445 | 12600 |
|
*With 5 psi (0.35 bar) pressure drop through filter. |
|||
Ordering Info
| Air Filter |
| 11438-1 |
| | |
| Air Line Filter Type |
