Diaphragm seal 1020 for the paper industry Main Features Wetted parts stainless steel 1.4571 (316Ti) and 1.4435 (316L) Standard connection for the paper industry Applications Paper industry Description This diaphragm seals are used to protect pressure gauges from high temperatures, aggressive or corrosive fluids. Process connection Specific flange connection for the paper industry Pressure ranges 0 ... 1.6 bar to 0 ... 40 bar They avoid that the medium flows into the instrument, where deposits could be built and generate wrong measurements or pollution of the process. Body material Stainless Steel 1.4571 (316Ti) Diaphragm Stainless Steel 1.4435 (316L) Chemical seals can be mounted to mechanical pressure gauges, switches or transmitters directly or with a cooling element. The filling fluid of the measuring system has to be choosen compatible to the application. Fixing flange Stainless Steel 1.4301 (304) Working temperature -20 … 80 °C Gasket NBR Filling fluids LRS7: Glycerine (-20 ... +80 °C) Other filling fluids on request Standard version 1020 Long version 1022 Ordering code Spare parts / accessories Part no. Welding flange 1.4301 (304) 10329804 Gasket 59 x 48 x 2, NBR 10329751 Design and specifications subject to change without notice Description Mounting set: - welding flange 1.4301 (304) 10325462 - Gasket 59 x 48 x 2, NBR - 6 bolts M6 x 20 DIN 933, Stainless Steel 2015-02-16 The gasket is included in the delivery of the diaphragm seal. The welding flange and the bolts are not included and have to be ordered separately. www.baumer.com Data sheet A42. D1.206 Page 1 / 2 Diaphragm seal 1020 for the paper industry Dimensions Standard version (code 1020) Long version (code 1022) 2 2 also suitable for O-ring Ø 42,52 x 2,62 Ø 43,8 -0,1 Ø 48 -0,2 Ø7 Ø7 Ø 59 -0,1 Ø 48 -0,2 Ø 59 G 1/2 G 1/2 Perbunan Sealing ring 3 3,6 6.5 17 13 9 9 23 Welding flange Ø 80 Ø 54 Ø 70 30 2 7 6 x M6 85 Ordering example MEX 5 – D 3 1 . B31 / 1020 _ LRS7 Diaphragm seal, standard version 2015-02-16 Filling fluid LRS7: Glycerine (-20 ... +80 °C) Design and specifications subject to change without notice 70 www.baumer.com Data sheet A42. D1.206 Page 2 / 2