Materials of Manufacture
| Outer foam sock |
Blue polyurethane foam sock up to 80°C
HT/CR sock up to 120°C
HT/NX sock up to 180°C |
| Support sleeved inner/outer |
Stainless steel 1.4301 |
| Pre- and after filter medium |
Pleated Cerex |
| Filter medium |
Binderfree nanofibres of borosilicate |
| Bonding |
Polyurethane |
| End caps |
Aluminium |
| O-rings |
Perbunan, silicon free and free of parting compounds |
Retention rate at a particle size of 0,01 μm
| FF |
99,999% |
| MF |
99,99998% |
| SMF |
99,99999% |
Residual oil content at an inlet of 3 mg/m3
| FF |
0,1 mg/m3 |
| MF |
0,03 mg/m3 |
| SMF |
< 0,01 mg/m3 |
Max. differential pressure
5 bar at 20°C, independent from operation pressure
Start-up differential pressure
| FF |
0,04 bar |
| MF |
0,08 bar |
| SMF |
0,09 bar |