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The GVS quartz microfiber filters are made with pure quartz microfibers and are free of binders or additives of any kind.
These filters have retention, loading and air permeability features similar to those of the glass microfiber filters. However, since they have greater chemical resistance at high temperatures, they can be used in environments where extreme conditions are present, replacing the glass microfiber filters in such cases.
D0QF1 High pure filter / low trace levels of heavy metals
D0QF2 Pre-heated High pure filter / very low trace levels of heavy metals
| Grade | Weight (g/m2) | Thickness (µm | Retention Dop (*) (%) | Maximum Temperature (ºC) | Binder | Penetration(*) |
| D0QF1 | 85.0 | 440 | 99,998 | 900 | No | < 0,002 |
| D0QF2 | 85.0 | 430 | 99,999 | 900 | No | < 0,001 |
| Part No. | Diameter(mm) | Grade | Package | |
|---|---|---|---|---|
| FP025D0QF1QUFC01 | 25mm | D0QF1 | 100/pk | |
| FP037D0QF1QUFC01 | 37mm | D0QF1 | 100/pk | |
| FP047D0QF1QUFC01 | 47mm | D0QF1 | 100/pk | |
| FP050D0QF1QUFC01 | 50mm | D0QF1 | 100/pk | |
| FP055D0QF1QUFC01 | 55mm | D0QF1 | 100/pk | |
| FP070D0QF1QUFC01 | 70mm | D0QF1 | 100/pk | |
| FP090D0QF1QUFC01 | 90mm | D0QF1 | 100/pk | |
| FP110D0QF1QUFC01 | 110mm | D0QF1 | 100/pk | |
| FP125D0QF1QUFC01 | 125mm | D0QF1 | 100/pk | |
| FP150D0QF1QUFC01 | 150mm | D0QF1 | 100/pk | |
| FP203R0QF1QUFC01 | 203x254 mm | D0QF1 | 100/pk | |
| FP025D0QF2QUFC01 | 25 | D0QF2 | 25/pk | |
| FP037D0QF2QUFC01 | 37 | D0QF2 | 25/pk | |
| FP047D0QF2QUFC01 | 47 | D0QF2 | 25/pk | |
| FP050D0QF2QUFC01 | 50 | D0QF2 | 25/pk | |
| FP055D0QF2QUFC01 | 55 | D0QF2 | 25/pk | |
| FP070D0QF2QUFC01 | 70 | D0QF2 | 25/pk | |
| FP090D0QF2QUFC01 | 90 | D0QF2 | 25/pk | |
| FP110D0QF2QUFC01 | 110 | D0QF2 | 25/pk | |
| FP125D0QF2QUFC01 | 125 | D0QF2 | 25/pk | |
| FP150D0QF2QUFC01 | 150 | D0QF2 | 25/pk |
For more than 45 years, GVS has focused on innovating its products and production processes, constantly improving its development capacity to provide the best products, service and support for its clients.
