Dimensional Data Standard Mechanical Seals - Pusher Seals B100 / B800 Single Seals DIN 24250 Item Part no. Description Seal face Seal face housing Drive collar O-ring Spring *) Rotating seat O-ring 1.1 1.2 1.3 1.4 2 3 472 473 485 477 475 412.2 *) The seat design is chosen according to the specific requirements and conditions of operation. Design Variations B800 Dimensions, items and description as B100. Drive collars and housings for item 1.2 are made of deepdrawn stainless steel sheet. Typical Industrial Applications Sizes: d = Upto 100 mm (Upto 4.000’’) 1 Pressure: p = 25 bar (363 PSI) 1 Temperature: t = -40 °C...+180 °C (- 40 °F...+356 °F) Speed = 50 m/s (164 ft/s) Performance Capabilities All seal chambers with a very short axial installation length Bearing seal Lube oils Process industry Roller seal Materials Seal face: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B) d 1 d 2 d 2 ’ d 3 d 4 d 5 d 6 l l 1 l 1 ’ 15 18 20 22 25 28 30 32 35 38 40 42 45 48 50 52 55 58 60 65 68 70 75 80 85 90 95 100 16 19 21 23 26 29 31 33 36 39 41 43 46 49 51 53 56 59 61 66 69 71 76 81 86 91 96 101 17 - 22 24 27 - 32 34 37 40 42 44 47 - 52 - 57 - 62 67 70 72 77 82 87 92 97 102 42 45 48 50 52 55 58 60 62 65 68 72 75 80 80 82 85 90 90 95 100 100 108 112 118 122 128 132 22.6 25.6 27.6 29.6 32.8 35.8 37.8 39.8 42.8 45.9 47.9 49.9 52.9 55.9 58.2 60.2 63.2 66.7 68.7 73.7 76.7 78.7 83.7 88.7 93.7 99.5 104.5 109.5 21 24 26 28 31 34 36 38 41 44 46 48 51 54 56 58 61 64 66 71 74 76 81 86 91 96 101 106 34 37 40 42 44 47 50 52 54 57 60 64 67 72 72 74 77 82 82 87 92 92 100 104 110 114 120 124 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 17 19 19 19 19 19 19 19 19 19 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 16.5 16.5 16.5 16.5 16.5 16.5 16.5 16.5 16.5 16 - 16 16 16 - 16 16 16 16 16 16 16 - 16 - 16 - 16 18 18 18 18 18 18 18 18 18 inch size available from size 0.750 to 4.000 Note: Additional technical & dimensional information will be provided on request. 40 Dimensions in millimeter 3 Ø 3 d 1 d 2 +0.3 d 5 min d 6 ±0.1 d 3 H7 2 8 l 1 d 4 3 1.4 1.2 1.3 1.1 2 1.2 d 2' l 1' Product Description 1. Single seal configuration 2. Balanced design 3. Independent of direction of rotation 4. Stationary design with multiple springs Technical Features 1. Compact design 2. Capable of withstanding high pressure 3. O-ring is dynamically loaded to prevent shaft damage. 4.Spring loaded stationary design accommodates shaft misalignments 5. Can handle media with solid content 6. Easy to assemble due to short axial installation length Note: The item numbers as depicted above are based on our technical experience and knowledge and are placed in the chronological order of their assembly procedure.