2021 China New Design John Crane Mechanical Seals - TM3/M3A O-ring Mechanical Seal replace Burgmann M3N seal – Xindeng
2021 China New Design John Crane Mechanical Seals - TM3/M3A O-ring Mechanical Seal replace Burgmann M3N seal – Xindeng Detail:
TM3/M3A Mechanical Seal
Replacement to: Burgmann M3N seal
Operational Conditions:
Temperature: -20℃ to +180℃
Pressure: ≤1.0MPa
Speed: ≤15m/s
Seat Type:
Standard: G9
Alternative: G6, G4, G13
Materials:
Stationary Ring: Carbon, Silicon Carbide
Rotary Ring: Ceramic, Silicon Carbide
Secondary Seal: NBR, EPDM, Viton
Spring and Metal Parts: Steel
Applications:
Clean water,
Sewage water
Oil and other moderately corrosive fluids
d | D3 | D2 | D1 | d1 | L1 | L11 | L2 | L3 |
10 | 19 | 17 | 21 | 3 | 15.5 | 15.5 | 10 | 17.5 |
12 | 21 | 19 | 23 | 3 | 16 | 15.5 | 10 | 17.5 |
14 | 23 | 21 | 25 | 3 | 16.5 | 15.5 | 10 | 17.5 |
16 | 26 | 23 | 27 | 3 | 18 | 17.5 | 10 | 17.5 |
18 | 29 | 27 | 33 | 3 | 19.5 | 18.5 | 11.5 | 19.5 |
20 | 31 | 29 | 35 | 3 | 22 | 20 | 11.5 | 19.5 |
22 | 33 | 31 | 37 | 3 | 21.5 | 21.5 | 11.5 | 19.5 |
24 | 35 | 33 | 39 | 3 | 23.5 | 23 | 11.5 | 19.5 |
25 | 36 | 34 | 40 | 3 | 26.5 | 24.5 | 11.5 | 19.5 |
28 | 40 | 37 | 43 | 3 | 26.5 | 24.5 | 11.5 | 19.5 |
30 | 43 | 39 | 45 | 3 | 26.5 | 24.5 | 11.5 | 19.5 |
32 | 46 | 42 | 48 | 3 | 28.5 | 28 | 11.5 | 19.5 |
33 | 47 | 42 | 48 | 3 | 28.5 | — | 11.5 | 19.5 |
35 | 49 | 44 | 50 | 3 | 28.5 | 28 | 11.5 | 19.5 |
38 | 53 | 49 | 56 | 4 | 33.5 | 31 | 14 | 22 |
40 | 56 | 51 | 58 | 4 | 36 | 34 | 14 | 22 |
43 | 59 | 54 | 61 | 4 | 38.5 | 一 | 14 | 22 |
45 | 61 | 56 | 63 | 4 | 39.5 | 36.5 | 14 | 22 |
48 | 64 | 59 | 66 | 4 | 46 | 42 | 14 | 22 |
50 | 66 | 62 | 70 | 4 | 45 | 43 | 15 | 23 |
53 | 69 | 65 | 73 | 4 | 47 | — | 15 | 23 |
55 | 71 | 67 | 75 | 4 | 49 | 47 | 15 | 23 |
58 | 76 | 70 | 78 | 4 | 55 | 50 | 15 | 23 |
60 | 78 | 72 | 80 | 4 | 55 | 51 | 15 | 23 |
63 | 83 | 75 | 83 | 4 | 55 | — | 15 | 23 |
65 | 84 | 77 | 85 | 4 | 55 | 52 | 15 | 23 |
68 | 88 | 81 | 90 | 4 | 55 | 53 | 18 | 26 |
70 | 90 | 83 | 92 | 4 | 57 | 54 | 18 | 26 |
75 | 98 | 88 | 97 | 4 | 62 | 55 | 18 | 26 |
80 | 100 | 95 | 105 | 4 | 61.8 | 58 | 18.2 | 26.2 |
Product detail pictures:





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We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for 2021 China New Design John Crane Mechanical Seals - TM3/M3A O-ring Mechanical Seal replace Burgmann M3N seal – Xindeng, The product will supply to all over the world, such as: Mexico, Palestine, Angola, The company has perfect management system and after-sales service system. We devote ourselves to building a pioneer in the filter industry. Our factory is willing to cooperate with different customers domestic and overseas to gain better and better future.

The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
