Burgmann MFL85N Replacement
Burgmann MFL85N Replacement
● Metal bellows seal, Replacement of Burgmann MFL85N mechanical seal
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
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 |
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