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AS-M2N: Burgmann M2N replacement

Description:
AS-M2N: Perfect replacement of Burgmann M2N mechanical seal

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AS-M2N: Burgmann M2N mechanical seal
Structure Description:
Equivalent to Burgmann M2N
Single seal
Unbalanced
Conical spring rotating
Dependent on direction of rotation
Operating range:
Shaft diameter: d1 = 6 ... 38 mm (0.25" ... 1.5")
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:
Rotating unit SS-M2 with seat G4 or G16 (shorter installation length).
Seal face: Carbon graphite resin impregnated (B)
Seat G4: Silicon carbide (Q1), Special cast CrMo steel (S)
Seat G16: Silicon carbide (Q1, Q2), Special cast CrMo steel (S), Aluminium oxide (V)
M2N4:
Rotating unit M2 with seat G6.
Seal face: Carbon graphite resin impregnated (B)
Seat G6: Silicon carbide (Q1), Special cast CrMo steel (S)

AS-M2N dimensions
d1 d3 d6 d7 d8 d11 d12 db db l3 1) l5 l6 l7 l8 l10 l12 l14 l15 l16 l18 l19 l21 1) l28 b R
6 15 – – – 11.8 16 8 – – – – – – – 6.5 5.6 1.2 3.8 – – 10.9 – – 1.2
8 18 – – – 15.5 19.2 11 – – – – – – – 8 7 1.2 3.8 – – 15.5 – – 1.2
10 20 17 21 3 15.5 19.2 13 40 17.5 1.5 4 8.5 17.5 7.5 7.5 6.6 1.2 3.8 – – 15.9 6.6 8 1.2
12 22 19 23 3 17.5 21.6 16 40 17.5 1.5 4 8.5 17.5 7.5 8 7 1.2 3.8 – – 16 6.6 8 1.2
14 25 21 25 3 20.5 24.6 18 40 17.5 1.5 4 8.5 17.5 7.5 8 7 1.2 3.8 – – 16 6.6 8 1.2
15 27 – – – 20.5 24.6 19 – – – – – – – 7.5 6.6 1.2 3.8 – – 17.4 – – 1.2
16 27 23 27 3 22 28 21 40 19.5 1.5 4 8.5 17.5 7.5 8.5 7.5 1.5 5 – – 19 6.6 8 1.5
18 30 27 33 3 24 30 23 45 20.5 2 5 9 19.5 8.5 9 8 1.5 5 15 7 20.5 7.5 8 1.5
20 32 29 35 3 29.5 35 26 45 22 2 5 9 19.5 8.5 8.5 7.5 1.5 5 15 7 22 7.5 8 1.5
22 35 31 37 3 29.5 35 28 45 23.5 2 5 9 19.5 8.5 8.5 7.5 1.5 5 15 7 23.5 7.5 8 1.5
24 38 33 39 3 32 38 30 50 25 2 5 9 19.5 8.5 8.5 7.5 1.5 5 15 7 25 7.5 8 1.5
25 40 34 40 3 32 38 31 50 26.5 2 5 9 19.5 8.5 8.5 7.5 1.5 5 15 7 26.5 7.5 8 1.5
26 41 – – – 34 40 32 – – – – – – – 9 8 1.5 5 – – 26.5 – – 1.5
28 43 37 43 3 36 42 35 50 26.5 2 5 9 19.5 8.5 10 9 1.5 5 15 7 26.5 7.5 8 1.5
30 47 – – – 39.2 45 37 – – – – – – – 11.5 10.5 1.5 5 15 7 25 – – 1.5
32 48 – – – 42.2 48 39 – – – – – – – 13 10.5 1.5 5 15 7 28.5 – – 1.5
35 53 – – – 46.2 52 43 – – – – – – – 13.5 11 1.5 5 15 7 28.5 – – 1.5
38 56 – – – 49.2 55 47 – – – – – – – 13 10.3 1.5 5 16 8 32 – – 1.5
Dimensions in Millimeter
1) l3 valid for SS-M2N, l21 valid for SS-M2

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