Product Parameters
| Filtration Grade | Filter Type | Particel Removal-µm | Max Remaining Oil -mg/m³ | Dry Pressure Mpa | Wet Pressure Mpa | Change Element Every | PSI Element Grade |
| M25 | Coalescing | 25 | / | / | / | 8 months | PF |
| M5 | Coalescing | 5 | 10 | / | / | 8 months | PD |
| M1 | Coalescing | 1 | 0.6 | 0.007 | 0.014 | 8 months | PD |
| M01 | Coalescing | 0.01 | 0.01 | 0.01 | 0.02 | 8 months | PL |
| AC | Odor Removal | / | 0.003 | 0.007 | 0.03 | 1 months | WC |
Product selection
(*)=grade-Example: E0730M1 order as PWK0730PD
| WALKER/No. | PSI P/No. |
| E0304(*) | PWK0304(*) |
| E0305(*) | PWK0305(*) |
| E0406(*) | PWK0406(*) |
| E0407(*) | PWK0407(*) |
| E0413(*) | PWK0413(*) |
| E0613(*) | PWK0613(*) |
| E0620(*) | PWK0620(*) |
| E0625(*) | PWK0625(*) |
| E0730(*) | PWK0730(*) |
| E0830(*) | PWK0830(*) |
| E0860(*) | PWK0860(*) |
| E1140(*) | PWK1140(*) |
| E1160(*) | PWK1160(*) |
| E1175(*) | PWK1175(*) |
