UF air filters provide 40μm filtration across five port sizes from 1/4″ to 1″. Their model-specific flow ratings range from 2440 to 8860L/min (ANR). Standard units use differential-pressure drainage, with a D automatic-drain option.
| Model | Port Rc(G) | Maximum flow, L/min (ANR) |
|---|---|---|
| UF-02 | 1/4″ | 2440 |
| UF-03 | 3/8″ | 2450 |
| UF-04 | 1/2″ | 3030 |
| UF-06 | 3/4″ | 8250 |
| UF-08 | 1″ | 8860 |
| Parameter | Specification |
|---|---|
| Filter accuracy | 40μm |
| Working pressure | 0.15-0.85MPa |
| Ambient temperature | 5-60°C |
| Standard drainage | Differential-pressure drain |
| Automatic drainage | D type option |
The illustrated UF-02 has side air connections, a guarded bowl with viewing slots and a bottom drain. The two outlines show 64mm-wide and 70mm-wide formats with vertical dimensions of 168mm and 225mm respectively.

The attached Pneumatic Components Catalogue covers UF filters and other air preparation products.