Standard_Parts_Catalogue

Page 1625 | 3.5 Controlling, Venting, Sealing of Liquids and Gases 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 GN 884 Breather Filters Brass 1 d 1 2 Type 3 Material How to order 1 2 3 GN884-G1-A-MS 2 Type A Low design B High design, with stainless steel cap The breather filters GN 884 are used when the air exchange is to be allo- wed between the inside of the container and the ambient air. The stainless steel wire mesh prevents air-borne particles of a certain size from being carried into the inside of the container and simultaneous- ly ensures that e.g. oil particles do not escape to the outside. A label with the symbol “BE” (type A) or a blue colored ring (type B) marks the filter function. The recommended installation position is vertical to the top. Assembly instruction: For mounting on walls of less than 4 mm thickness please use mounting nuts GN 7430. see also... • Breather Valves GN 883 → Page 1623 • Breather Valves GN 881 → Page 1622 Information • Valve body Brass MS • Air filter - - Stainless steel wire mesh AISI 304 - - Filter category G2-G3 - - Mean separation rate (Am approx. 65 - 80 %, based on a particle size > 10 µm) • Seal DIN 7603 A Soft iron 1.0338 (at d 1 = M10 x 1: PA6) • Breather (type B) Stainless steel AISI 304 • Temperature resistant from -30 °C to +200 °C • Stainless Steel Characteristics → Page 2166 • RoHS Specification 3 • Other materials • Other dimensions On request 1 d 1 d 2 d 3 e 1 e 2 l 1 Type A l 2 l 3 Type B l 4 l 5 A/F ca. Air passage l/min. bei Δ 0,2 bar Type A Type B Type A Type B - G 1 ⁄ 8 13,5 12,5 16   18,5 6    6 8   7   16   14 17 24 46 M 10 x 1  - 14,5 12,5 16   18,5 6    6 8   7   16   14 17 24 46 M 12 x 1,5 - 18   12,5 19,5 18,5 6,5 6 7,5 7,5 16,5 17 17 24 46 M 14 x 1,5 G 1 ⁄ 4 20   12,5 19,5 18,5 6,5 6 7,5 7,5 16,5 17 17 24 46 M 16 x 1,5 - 22   12,5 25   24   9   11 7,5 7,5 16,5 22 22 24 46 M 18 x 1,5 - 24   12,5 25   24   9   11 7,5 7,5 16,5 22 22 24 46 M 22 x 1,5 - 27   12,5 31   29   9   11 7,5 7,5 16,5 27 27 24 46 - G 3 ⁄ 8 23   12,5 25   24   9   11 7,5 7,5 16,5 22 22 24 46 - G 1 ⁄ 2 26   12,5 31   29   8,5 11 8   8   17   27 27 24 46 - G 3 ⁄ 4 32   12,5 37   35   8,5 11 8   8   17   32 32 24 46