Air breather filters allow for the flow of clean air to and from a closed chamber where balanced atmospheric pressure is required, such as in gear boxes, bearings operating at high speed and hydraulic power packs.
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 Locking nut – brass.
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Operational Guidelines
Filton air breather filters ensure that there is no dangerous build up of pressure or vacuum due to temperature or volume changes. The high quality sintered element prevents the ingress of air borne foreign particles.
If required by the customer Filton can vary the materials of construction or the type of connecting thread.
| Specifications
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| Flow capacity | ||||||
| Grade | Finesse en µ |
Approximate flow | ||||
| R.1/8″ | R.¼” | R.3/8″ | R.½” et R.¾” | R.1″ et R.1¼” | ||
| A | 3 à 6 | 36 | 28 | 50 | 56 | 2166 |
| B | 15 à 25 | 113 | 170 | 555 | 395 | 3333 |
| C | 30 à 40 | 153 | 255 | 798 | 516 | 5250 |
| D | 55 à 75 | 185 | 353 | 1083 | 578 | 8500 |
| * Données en cm3/s pour une perte de charge de 100 mm de colonne d’eau, au pro-rata pour d’autres pertes de charge. Ajouter la lettre du grade à la référence |
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