We hope to become a modern manufacturer and supplier of the ffkm kalrez, 301 Mechanical Seal, cartridge seals with grand scale, standardized management, advanced technology, strong strength and sustainable development. We sincerely hope to join hands with new and old customers to create brilliant prospects. We adhere to the concept of people-oriented, creating a culture of mutual trust and respect for the growth and progress of employees. We strive to create the best economic and social benefits, not only for the national economic development, but also for the world economic development.
Equivalent to:
● Eagle Burgmann MG1/MG12/MG13
● AESSEAL B02/B012/B013
● Vulcan 191/192/193
Operating Limits:
● Temperature:-20℃ - +200℃
● Pressure:≤ 16bar
● Speed: ≤ 10m/s
● Shaft size: 12mm-120mm
Materials:
● Seal Rings: Resin Carbon, Antimony Carbon, SIC, SSIC, Tungsten Carbide
● Elastomer: VITON, EPDM, NBR, FFKM, AFLAS
● Metal Part: SS304, SS316
Assembly Dwg:

Dimensions (mm):
| D1 | D2 | D6 | D7 | D3 | L1 | L12 | L13 | L5 | L6 | L7 | L8 | L9 | L10 | L12 | L14 | L15 | L16 | L28 | D11 | D12 | D8 |
| 10 | 15.7 | 17 | 21 | 22.5 | 14.5 | 25.9 | 33.4 | 1.5 | 4 | 8.5 | 17.5 | 10 | 7.5 | 7.5 | 6.6 | 1.2 | 3.8 | 6.6 | 15.5 | 19.2 | 3 |
| 12 | 17.7 | 19 | 23 | 25 | 15 | 25.9 | 33.4 | 1.5 | 4 | 8.5 | 17.5 | 10 | 7.5 | 6.5 | 5.6 | 1.2 | 3.8 | 6.6 | 17.5 | 21.6 | 3 |
| 14 | 19.7 | 21 | 25 | 28.5 | 17 | 28.4 | 33.4 | 1.5 | 4 | 8.5 | 17.5 | 10 | 7.5 | 6.5 | 5.6 | 1.2 | 3.8 | 6.6 | 20.5 | 24.6 | 3 |
| 15 | 20.8 | – | – | 28.5 | 17 | 28.4 | 33.4 | – | - | – | – | – | – | 7.5 | 6.6 | 1.2 | 3.8 | – | 20.5 | 24.6 | - |
| 16 | 21 | 23 | 27 | 28.5 | 17 | 28.4 | 33.4 | 1.5 | 4 | 8.5 | 17.5 | 10 | 7.5 | 8.5 | 7.5 | 1.5 | 5 | 6.6 | 22 | 28 | 3 |
| 18 | 23.7 | 27 | 33 | 32 | 19.5 | 30 | 37.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 9 | 8 | 1.5 | 5 | 7.5 | 24 | 30 | 3 |
| 19 | 26.7 | – | – | 37 | 21.5 | 30 | 37.5 | – | - | – | – | – | – | – | – | – | – | – | – | – | - |
| 20 | 26.7 | 29 | 35 | 37 | 21.5 | 30 | 37.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 8.5 | 7.5 | 1.5 | 5 | 7.5 | 29.5 | 35 | 3 |
| 22 | 27.7 | 31 | 37 | 37 | 21.5 | 30 | 37.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 8.5 | 7.5 | 1.5 | 5 | 7.5 | 29.5 | 35 | 3 |
| 24 | 31.2 | 33 | 39 | 42.5 | 22.5 | 32.5 | 42.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 8.5 | 7.5 | 1.5 | 5 | 7.5 | 32 | 38 | 3 |
| 25 | 31.2 | 34 | 40 | 42.5 | 23 | 32.5 | 42.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 8.5 | 7.5 | 1.5 | 5 | 7.5 | 32 | 38 | 3 |
| 28 | 35 | 37 | 43 | 49 | 26.5 | 35 | 42.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 10 | 9 | 1.5 | 5 | 7.5 | 36 | 42 | 3 |
| 30 | 37 | 39 | 45 | 49 | 26.5 | 35 | 42.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 11.5 | 10.5 | 1.5 | 5 | 7.5 | 39.2 | 45 | 3 |
| 32 | 40.2 | 42 | 48 | 53.5 | 27.5 | 35 | 47.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 11.5 | 10.5 | 1.5 | 5 | 7.5 | 42.2 | 48 | 3 |
| 33 | 40.2 | 42 | 48 | 53.5 | 27.5 | 35 | 47.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 12 | 11 | 1.5 | 5 | 7.5 | 44.2 | 50 | 3 |
| 35 | 43.2 | 44 | 50 | 57 | 28.5 | 35 | 47.5 | 2 | 5 | 9 | 19.5 | 11.5 | 8.5 | 12 | 11 | 1.5 | 5 | 7.5 | 46.2 | 52 | 3 |
| 38 | 46.2 | 49 | 56 | 59 | 30 | 36 | 46 | 2 | 6 | 9 | 22 | 14 | 10 | 11.3 | 10.3 | 1.5 | 5 | 9 | 49.2 | 55 | 4 |
| 40 | 48.8 | 51 | 58 | 62 | 30 | 36 | 46 | 2 | 6 | 9 | 22 | 14 | 10 | 11.8 | 10.8 | 1.5 | 5 | 9 | 52.2 | 58 | 4 |
| 42 | 51.8 | – | – | 65.5 | 30 | 36 | 51 | – | - | – | – | – | – | 13.2 | 12 | 2 | 6 | – | – | – | - |
| 43 | 51.8 | 54 | 61 | 65.5 | 30 | 36 | 51 | 2 | 6 | 9 | 22 | 14 | 10 | 13.2 | 12 | 2 | 6 | 9 | 53.3 | 62 | 4 |
| 45 | 53.8 | 56 | 63 | 68 | 30 | 36 | 51 | 2 | 6 | 9 | 22 | 14 | 10 | 12.8 | 11.6 | 2 | 6 | 9 | 55.3 | 64 | 4 |
| 48 | 56.8 | 59 | 66 | 70.5 | 30.5 | 36 | 51 | 2 | 6 | 9 | 22 | 14 | 10 | 12.8 | 11.6 | 2 | 6 | 9 | 59.7 | 68.4 | 4 |
| 50 | 58.8 | 62 | 70 | 74 | 30.5 | 38 | 50.5 | 2.5 | 6 | 9 | 23 | 15 | 10.5 | 12.8 | 11.6 | 2 | 6 | 9.5 | 60.8 | 69.3 | 4 |
| 53 | 62.2 | 65 | 73 | 78.5 | 33 | 36.5 | 59 | 2.5 | 6 | 9 | 23 | 15 | 12 | 13.5 | 12.3 | 2 | 6 | 11 | 63.8 | 72.3 | 4 |
| 55 | 64.2 | 67 | 75 | 81 | 35 | 36.5 | 59 | 2.5 | 6 | 9 | 23 | 15 | 12 | 14.5 | 13.3 | 2 | 6 | 11 | 66.5 | 75.4 | 4 |
| 58 | 67.2 | 70 | 78 | 85.5 | 37 | 41.5 | 59 | 2.5 | 6 | 9 | 23 | 15 | 12 | 14.5 | 13.3 | 2 | 6 | 11 | 69.5 | 78.4 | 4 |
| 60 | 70 | 72 | 80 | 88.5 | 38 | 41.5 | 59 | 2.5 | 6 | 9 | 23 | 15 | 12 | 14.5 | 13.3 | 2 | 6 | 11 | 71.5 | 80.4 | 4 |
| 65 | 75 | 77 | 85 | 93.5 | 40 | 41.5 | 69 | 2.5 | 6 | 9 | 23 | 15 | 12 | 14.2 | 13 | 2 | 6 | 11 | 76.5 | 85.4 | 4 |
| 68 | 78 | 81 | 90 | 96.5 | 40 | 41.2 | 68.7 | 2.5 | 7 | 9 | 26 | 18 | 12.5 | 14.9 | 13.7 | 2 | 6 | 11.3 | 82.7 | 91.5 | 4 |
| 70 | 80 | 83 | 92 | 99.5 | 40 | 48.7 | 68.7 | 2.5 | 7 | 9 | 26 | 18 | 12.5 | 14.2 | 13 | 2 | 6 | 11.3 | 83 | 92 | 4 |
| 75 | 85.5 | 88 | 97 | 107 | 40 | 48.7 | 68.7 | 2.5 | 7 | 9 | 26 | 18 | 12.5 | 15.2 | 14 | 2 | 6 | 11.3 | 90.2 | 99 | 4 |
| 80 | 90.5 | 95 | 105 | 112 | 40 | 48 | 78 | 3 | 7 | 9 | 26.2 | 18.2 | 13 | 16.2 | 15 | 2 | 6 | 12 | 95.2 | 104 | 4 |
| 85 | 96 | 100 | 110 | 120 | 41 | 46 | 76 | 3 | 7 | 9 | 26.2 | 18.2 | 15 | 16 | 14.8 | 2 | 6 | 14 | 100.2 | 109 | 4 |
| 90 | 102 | 105 | 115 | 127 | 45 | 51 | 76 | 3 | 7 | 9 | 26.2 | 18.2 | 15 | 16 | 14.8 | 2 | 6 | 14 | 105.2 | 114 | 4 |
| 95 | 107 | 110 | 120 | 132 | 46 | 51 | 76 | 3 | 7 | 9 | 25.2 | 17.2 | 15 | 17 | 15.8 | 2 | 6 | 14 | 111.6 | 120.3 | 4 |
| 100 | 112 | 115 | 125 | 137 | 47 | 51 | 76 | 3 | 7 | 9 | 25.2 | 17.2 | 15 | 17 | 15.8 | 2 | 6 | 14 | 114.5 | 123.3 | 4 |
Related Introduction
The importance of the use of fluid mechanical seal technology: The fluid mechanical seal used in mechanical production applications, especially in the process industry, is generally facing the risk of leakage. Leakage will not only cause energy waste, material loss, environmental pollution, but also cause fires, cause explosions, and directly endanger personal safety. Although mechanical seals are small, they determine the safety, reliability and durability of machinery and equipment. Especially for the machinery and equipment of petrochemical enterprises, most of the media handled are corrosive, toxic or flammable and explosive, accompanied by relatively high pressure and temperature. Once leaked, it will often cause major accidents.
It can be seen that fluid mechanical seal technology is not only an effective means to solve the leakage of machinery and equipment to achieve safe production, but also a guarantee for saving resources and protecting the environment, which has attracted widespread attention from all countries in the world.
Whether our company is competitive in the international competition largely depends on the innovation ability of our Elastomer Bellow Shaft Seal Mg13 Burgmann Mechanical Seal Mg12 for Centrifugal Pumps, .... We aim at famous enterprises with high-end technology and actively cooperate with them to continuously improve our own technology. After several years of development and accumulation, our company has fully implemented institutionalized and standardized management.
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