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Metal bellow seal
Home > Products > Metal bellow seal

metal bellows seal,mechanical seals

ak-M85

Burgmann type MFL85N replacement

Product detail

 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

 

AK-M85 Dimensions(mm)
d1 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
 
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