Standard_Parts_Catalogue

Page 1624 | 3.5 Controlling, Venting, Sealing of Liquids and Gases GN 882 Breather Filters Brass 1 d 1 2 Material of the valve body 3 Material of the breather How to order 1 2 3 GN882-M20x1,5-MS-M 1 d 1 d 2 d 3 e l 1 l 2 l 3 A/F M 12 x 1,5 - 18 20 23,5 8,5 11,5 24,5 22 M 14 x 1,5 - 20 20 23,5 8,5 11,5 24,5 22 - G 1 ⁄ 4 20 20 23,5 7,5 10,5 24,5 22 M 16 x 1,5 G 3 ⁄ 8 22 20 23,5 8,5 11,5 24,5 22 M 18 x 1,5 - 24 20 23,5 8,5 11,5 24,5 22 M 20 x 1,5 - 26 20 29   8,5 11,5 24,5 27 M 22 x 1,5 - 27 20 29   8,5 11,5 24,5 27 - G 1 ⁄ 2 26 20 29   8 12   25   27 M 24 x 1,5 - 29 20 32,5 8 12   25   30 M 26 x 1,5 G 3 ⁄ 4 32 20 34   8 12   25   32 M 30 x 1,5 - 36 20 39   8 12   25   36 - G 1 39 20 44   8 12   25   41 • Other materials • With dipstick On request Breather filters GN 882 are used when the air exchange is to be allowed between the inside of the container and the ambient air. The filter function is marked by a blue color ring. The stainless steel wire mesh prevents air-borne particles of a certain size from being carried from the outside to the inside of the container. It also ensures that e.g. oil particles do not escape to the outside. The above diagram shows the air passage as factor of the differential pressure. 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 881 / GN 883 → Page 1622 / 1623 Information • Valve body Brass MS • Breather cap Stainless steel AISI 304 M • Air filter - - Stainless steel wire mesh AISI 304 - - Filter category G2-G3 - - Mean separation rate (Am approx. 65 - 85 %, based on a particle size > 10 µm) • Seal DIN 7603 A Soft iron 1.0338 • Temperature resistant from -30 °C to +200 °C • RoHS Specification 2 3