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SS-BIA: Similar design with Burgmann EA560 John crane Type 21

Description:
SS-BIA: Similar mechanial seal with Burgmann EA560 John crane Type 21 Elastormer bellows seal

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SS-BIA:Similar to Burgmann EA560, John crane Type 21
Structure Description:
Rubber bellows design
Similar to John crane type 21/Bergmann EA560

Operating Limits:
Temperature:-20---120℃
Speed: 15m/s
Pressure: 10bar
Standard size: 10mm--100mm

Material:
Seal ring: Car,Sic,Ssic,Ceramic,TC
Secondary seal: NBR,EPDM,Viton etc.
Spring and metal parts:304,316,HAST.C


SS-BIA Dimensions(mm)
d(mm) D3 D7 L3 L4
14 27.5 30 19.0 5.0
16 28.5 32 21.0 5.0
18 31.2 35 22.5 7.5
20 31.7 35 21.0 8.0
25 40.2 40 25.5 8.0
28 44.1 43 25.5 8.0
30 45.1 45 25.5 9.0
32 49.0 48 33.5 9.0
33 49.0 48 33.5 9.0
35 50.2 50 33.5 9.0
38 55.3 56 33.5 9.0
40 57.0 58 33.5 9.0
43 60.7 61 36.5 9.5
45 62.5 63 38.0 9.5
48 66.5 66 38.0 9.5
50 68.6 70 38.0 9.5
53 70.8 73 41.0 9.5
55 72.4 75 41.0 9.5
58 80.0 78 42.0 9.5
60 83.0 80 42.0 9.5
65 87.2 85 42.0 10.0
70 91.6 92 45.0 11.0
75 99.4 97 47.0 12.0
80 104.6 104 55.0 12.0
85 111.0 109 64.0 12.0
90 113.0 114 66.0 12.0