YJ M74N Mechanical Seal (Replace BURGMANN M74N And Aes Seal W07DM)
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YJ M74N Mechanical Seal (Replace BURGMANN M74N And Aes Seal W07DM)

Our Mechanical seal model YJM74N can Replace BURGMANN M74N And Aes Seal W07DM. which is widely used for industrial pumps.

The normal material combination include:

SIC/SIC/VITON/SS304,SIC/CARBON/ VITON /SS304 and so on.

we also can make changes as customers'requirement or totally totally design a new type of mechanical seal to meet clients'needs.
Availability:
Quantity:

Operating Limits:

Pressure: ≤1.6MPa

Speed: ≤15 m/s

Temperature: -20℃~+200℃


Material:

Rotary Ring:SS304/SiC/TC

Stationary Ring :Carbon/SiC/TC

Secondary Ring : EPDM/VITON

Spring & Other Parts:SS304/SS316


Replaceable Stationary Ring:

YJG92


Download:

13.YJM74N


Technical Parameter:

d D3 D6 D7 D8 L3 L4 L8 L5 M
14 25 21 25 3 25 10 17.5 6 M5
16 27 23 27 3 25 10 17.5 6 M5
18 33 27 33 3 26 11.5 19.5 7 M5
20 35 29 35 3 26 11.5 19.5 7 M5
22 37 31 37 3 26 11.5 19.5 7 M5
24 39 33 39 3 28.5 11.5 19.5 8 M5
25 40 34 40 3 28.5 11.5 19.5 8 M5
28 43 37 43 3 31 11.5 19.5 8 M6
30 45 39 45 3 31 11.5 19.5 8 M6
32 47 42 48 3 31 11.5 19.5 8 M6
33 48 42 48 3 31 11.5 19.5 8 M6
35 50 44 50 3 31 11.5 19.5 8 M6
38 55 49 56 4 31 14 22 8 M6
40 57 51 58 4 31 14 22 8 M6
43 60 54 61 4 31 14 22 8 M6
45 62 56 63 4 31 14 22 8 M6
48 65 59 66 4 31 14 22 8 M6
50 67 62 70 4 32.5 15 23 8 M6
53 70 65 73 4 32.5 15 23 8 M6
55 72 67 75 4 32.5 15 23 8 M6
58 79 70 78 4 37.5 15 23 9 M8
60 81 72 80 4 37.5 15 23 9 M8
63 84 75 83 4 37.5 15 23 9 M8
65 86 77 85 4 37.5 15 23 9 M8
68 89 81 90 4 34.5 18 26 9 M8
70 91 83 92 4 42 18 26 9 M8
75 99 88 97 4 42 18 26 10 M8
80 104 95 105 4 41.8 18.2 26.2 10 M8
85 109 100 110 4 41.8 18.2 26.2 10 M8
90 114 105 115 4 46.8 18.2 26.2 10 M8
95 119 110 120 4 47.8 17.2 25.2 10 M8
100 124 115 125 4 47.8 17.2 25.2 10 M8


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