T685N
T685N
1

UNIQUE SEAL：

T685N

REPLACEMENT：

Burgmann MFL85N

The metal bellow seal is a welded metal bellowsmotating seal with 45℃ bellow design, which makes thestress distribution more reasonable and flexibility, to ensure seals has advantages of reliable sealing and good matching property. Shaft size : 16 - 100 mm .

Message
Related
TEL

086-18657457657

Tel

086-574-86154310

E-Mail

sales@uniqueseal.com

Fax

086-574-86175848

Materials

Rotary Ring : CAR / SIC / TC
Stationary Ring : CER / SIC / TC
Secondary Seal : VIT / EP / NBR / AFLAS /FFV
Spring and Metal Parts : SUS304 / SUS316 / Hastelloy / Alloy 20 / Inconel 718

Operational Conditions

Temperature : -30℃ to +240℃
Pressure : ≤2.1MPa
Speed : ≤23m/s

Size

d1 d3 d6 d7 d8 ds l1K l3 l5 l6 l8 l9 l18 l19 b s
16 30 23 27 3 38 42.5 32.5 1.5 4 17.5 10 – – 1.6 9
18 32 27 33 3 39 42 30.5 2 5 14 11.5 15 7 1.6 10
20 33.5 29 35 3 41 42 30.5 2 5 14 11.5 15 7 1.6 10
22 36.5 31 37 3 44 37.5 30.5 2 5 14 11.5 15 7 1.6 10
24 39 33 39 3 47 40 28.5 2 5 19.5 11.5 15 7 1.6 8.2
25 39.6 34 40 3 48 40 28.5 2 5 19.5 11.5 15 7 1.6 8.5
28 42.8 37 43 3 51 42.5 31 2 5 19.5 11.5 15 7 1.6 9
30 45 39 45 3 53 42.5 31 2 5 19.5 11.5 15 7 1.6 8.5
32 46 42 48 3 55 42.5 31 2 5 19.5 11.5 15 7 1.6 9.2
33 48 42 48 3 56 42.5 31 2 5 19.5 11.5 15 7 1.6 9.2
35 49.2 44 50 3 58 42.5 31 2 5 19.5 11.5 15 7 1.6 9.5
38 52.3 49 56 4 61 45 31 2 6 22 14 16 8 1.6 9.2
40 55.5 51 58 4 64 45 31 2 6 22 14 16 8 1.6 9.2
43 57.5 54 61 4 67 45 31 2 6 22 14 16 8 1.6 9.2
45 58.7 56 63 4 69 45 31 2 6 22 14 16 8 1.6 9.5
48 61.9 59 66 4 72 45 31 2 6 22 14 16 8 1.6 9.2
50 65 62 70 4 74 47.5 32.5 2.5 6 23 15 17 9.5 1.6 10.5
53 68.2 65 73 4 77 47.5 32.5 2.5 6 23 15 17 9.5 1.6 10.5
55 70 67 75 4 80 47.5 32.5 2.5 6 23 15 17 9.5 1.6 10
58 71.7 70 78 4 83 52.5 37.5 2.5 6 23 15 18 10.5 3 14
60 74.6 72 80 4 85 52.5 37.5 2.5 6 23 15 18 10.5 3 14
63 79 75 83 4 88 52.5 37.5 2.5 6 23 15 18 10.5 3 14
65 84.1 77 85 4 95 52.5 37.5 2.5 6 23 15 18 10.5 3 14
68 87.3 81 90 4 96 52.5 34.5 2.5 7 26 18 18.5 11 1.6 10
70 87.3 83 92 4 96 60 42 2.5 7 26 18 19 11.5 3 17
75 95 88 97 4 104 60 42 2.5 7 26 18 19 11.5 3 16
80 98.4 95 105 4 109 60 41.8 3 7 26.2 18.2 19 11.5 3 16
85 104.7 100 110 4 114 60 41.8 3 7 26.2 18.2 19 11.5 3 16
90 111 105 115 4 119 65 46.8 3 7 26.2 18.2 20.5 13 3 21
95 114 110 120 4 124 65 47.8 3 7 25.2 17.2 20.5 13 3 21
100 117.4 115 125 4 129 65 47.8 3 7 25.2 17.2 20.5 13 3 20

Message

If you have any enquiry about quotation or cooperation,please feel free to email us at SALES@UNIQUESEAL.COM or use the following enquiry form. Our sales will contact you with in 24 hours. Thank you for your interest in our products.

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