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SS-MFL85N: Burgmann MFL85N replacement

Description:
SS-MFL85N: Metal bellows seal, Replacement of Burgmann MFL85N mechanical seal

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Structure Descriptions:
Equivalent to Burgmann MFL85N
Welded metal bellows design

Operating Limits:
Temperature:-20---220℃
Speed: 20m/s
Pressure: 25bar
Standard size: 16-100mm

Material:
Seal ring: Car,Sic,Ssic,TC
Secondary seal: NBR,EPDM,Viton,Kalrez etc.
Spring and Metal parts:304,316,AM350,HAST.C,Inconel 718,Titanlum


SS-MFL85N Dimensions(mm)
d D3 D6 D7 L3 L8 L4
16 30.0 23 27.0 32.5 17.5 10.0
18 32.0 27 33.0 30.5 14.0 11.5
20 33.5 29 35.0 30.5 14.0 11.5
22 36.5 31 37.0 30.5 14.0 11.5
24 39.0 33 39.0 28.5 19.5 11.5
25 39.6 34 40.0 28.5 19.5 11.5
28 42.8 37 43.0 31.0 19.5 11.5
30 45.0 39 45.0 31.0 19.5 11.5
32 46.0 42 48.0 31.0 19.5 11.5
33 48.0 42 48.0 31.0 19.5 11.5
35 49.2 44 50.0 31.0 19.5 11.5
38 52.3 49 56.0 31.0 22.0 14.0
40 55.5 51 58.0 31.0 22.0 14.0
43 57.5 54 61.0 31.0 22.0 14.0
45 58.7 56 63.0 31.0 22.0 14.0
48 61.9 59 66.0 31.0 22.0 14.0
50 65.0 62 70.0 32.5 23.0 15.0
53 68.2 65 73.0 32.5 23.0 15.0
55 70.0 67 75.0 32.5 23.0 15.0
58 71.7 70 78.0 37.5 23.0 15.0
60 74.6 72 80.0 37.5 23.0 15.0
63 79.0 75 83.0 37.5 23.0 15.0
65 84.1 77 85.0 37.5 23.0 15.0
68 87.3 81 90.0 34.5 26.0 18.0
70 87.3 83 92.0 42.0 26.0 18.0
75 95.0 88 97.0 42.0 26.0 18.0
80 98.4 95 105.0 41.8 26.2 18.2
85 104.7 100 110.0 41.8 26.2 18.2
90 111.0 105 115.0 46.8 26.2 18.2
95 114.0 110 120.0 47.8 25.2 17.2
100 117.4 115 125.0 47.8 25.2 17.2