Enactus-M3N-Burgmann M3N Replacement

Features For plain shafts Single seal Unbalanced Rotating conical spring Dependent on direction of rotation Advantages Universal application opportunities Insensitive to low solids content No damage of the shaft by set screws Large choice of materials Short installation lengths possible (G16) Variants with shrink-fitted seal face available Recommended applications Chemical industry Pulp and paper industry Water and waste water technology Building services industry Food and beverage industry Sugar industry Low solids content media Water and sewage water pumps Submersible pumps Chemical standard pumps Eccentric screw pumps Cooling water pumps Basic sterile applications Operating range Shaft diameter: d1 = 6 ... 80 mm (0,Website:" ... 3,15") Pressure: p1 = 10 bar (145 PSI) Temperature: t = -20 °C ... +140 °C (-4 °F ... +355 °F) Sliding velocity: vg = 15 m/s (50 ft/s) Axial movement: ±1.0 mm Materials Seal face: Special cast CrMo steel (S) Seat G9: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B) Service Provide special design According to the requirements and conditions for the custom processing Dimensions in mm d1 d3 d6 d7 d8 d111) d121) d13 db l1N l33) l5 l6 l7 l8 l9 l10 l11 l12 l13 l14 l15 l16 l18 l19 l213) l22 l28 b2) R 6 14 – – – 11.5 16 16 8 – – – – – – – – 9 6.5 7.1 5.6 1.2 3.8 – – 10.5 11.9 – – 1.2 8 18 – – – 15.5 19.2 18 11 – – – – – – – – 9 8 7.1 7 1.2 3.8 – – 15.5 16.9 – – 1.2 10* 19 17 21 3 15.5 19.2 20 13 40 15.5 1.5 4 8.5 17.5 10 7.5 9 7.5 7.1 6.6 1.2 3.8 – – 15.5 16.9 6.6 -8 1.2 12* 21 19 23 3 17.5 21.6 22 16 40 16 1.5 4 8.5 17.5 10 7.5 10 6.5 7.6 5.6 1.2 3.8 – – 15.5 17.4 6.6 -8 1.2 14* 23 21 25 3 20.5 24.6 24 18 40 16.5 1.5 4 8.5 17.5 10 7.5 10 6.5 7.6 5.6 1.2 3.8 – – 15.5 17.4 6.6 -8 1.2 15 24 – – – 20.5 24.6 25 19 – – – – – – – – 11 7.5 8.6 6.6 1.2 3.8 – – 15.5 17.4 – – 1.2 16* 26 23 27 3 22 28 26 21 40 18 1.5 4 8.5 17.5 10 7.5 11.5 8.5 9 7.5 1.5 5 – – 17.5 19.5 6.6 -8 1.5 18* 29 27 33 3 24 30 31 23 45 19.5 2 5 9 19.5 11.5 8.5 12.5 9 10 8 1.5 5 15 7 18.5 20.5 7.5 -8 1.5 20* 31 29 35 3 29.5 35 34 26 45 22 2 5 9 19.5 11.5 8.5 12.5 8.5 9.5 7.5 1.5 5 15 7 20 22 7.5 -8 1.5 22* 33 31 37 3 29.5 35 36 28 45 21.5 2 5 9 19.5 11.5 8.5 12.5 8.5 9.5 7.5 1.5 5 15 7 21.5 23.5 7.5 -8 1.5 24* 35 33 39 3 32 38 38 30 50 23.5 2 5 9 19.5 11.5 8.5 12.5 8.5 9.5 7.5 1.5 5 15 7 23 25 7.5 -8 1.5 25* 36 34 40 3 32 38 39 31 50 26.5 2 5 9 19.5 11.5 8.5 12.5 8.5 9.5 7.5 1.5 5 15 7 24.5 26.5 7.5 -8 1.5 26 37 – – – 34 40 40 32 – – – – 9 – – – 13 9 10 8 1.5 5 – – 24.5 26.5 – – 1.5 28* 40 37 43 3 36 42 42 35 50 26.5 2 5 9 19.5 11.5 8.5 14 10 11 9 1.5 5 15 7 24.5 26.5 7.5 -8 1.5 30* 43 39 45 3 39.2 45 44 37 50 26.5 2 5 9 19.5 11.5 8.5 14 11.5 11 10.5 1.5 5 15 7 24.5 25 7.5 -8 1.5 32* 46 42 48 3 42.2 48 46 39 55 28.5 2 5 9 19.5 11.5 8.5 14 11.5 11 10.5 1.5 5 15 7 28 28.5 7.5 -8 1.5 33* 47 42 48 3 – – 47 40 55 28.5 2 5 9 19.5 11.5 8.5 – 12 – – – – 15 7 – – 7.5 -8 1.5 35* 49 44 50 3 46.2 52 49 43 55 28.5 2 5 9 19.5 11.5 8.5 14.5 12 11.5 11 1.5 5 15 7 28 28.5 7.5 -8 1.5 38* 53 49 56 4 49.2 55 54 45 55 33.5 2 6 9 22 14 10 14.5 11.3 11.5 10.3 1.5 5 16 8 31 32.2 9 7.5 1.5 40* 56 51 58 4 52.2 58 56 49 55 36 2 6 9 22 14 10 14.5 11.8 11.5 10.8 1.5 5 16 8 34 34.7 9 -8 1.5 42 59 – – – 53.3 62 58 52 – – – – 9 – – – 17 13.2 14.3 12 2 6 – – 35 37.3 – – 2.5 43* 59 54 61 4 – – 59 52 60 38.5 2 6 9 22 14 10 – 13.2 – – 2 – 16 8 – – 9 7.5 2.5 45* 61 56 63 4 55.3 64 61 55 60 39.5 2 6 9 22 14 10 17 12.8 14.3 11.6 2 6 16 8 36.5 39.2 9 -8 2.5 48* 64 59 66 4 59.7 68.4 64 58 60 46 2 6 9 22 14 10 17 12.8 14.3 11.6 2 6 16 8 42 44.7 9 -8 2.5 50* 66 62 70 4 60.8 69.3 66 61

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