Equivalent to:
● EagleBurgmann MG9
Operating Limits:
● Temperature:-30℃ - +200℃
● Pressure：≤ 10bar
● Speed: ≤ 10m/s
● Shaft size: 24mm-53mm/1.125"- 1.75"
Materials:
● Seal Rings: Resin Carbon, Antimony Carbon, SIC, SSIC, Tungsten Carbide
● Elastomer: VITON, EPDM, NBR
● Metal Part: SS304
Assembly Dwg:
Dimensions (mm):
| Model | D1 | D3 | D7 | L1 | L3 |
| UT-MG912-24 | 24 | 37 | 39 | 40 | 7.5 |
| UT-MG912-25 | 25 | 38 | 40 | 40 | 7.5 |
| UT-MG912-28 | 28 | 41 | 43 | 42.5 | 7.5 |
| UT-MG912-30 | 30 | 43 | 45 | 42.5 | 7.5 |
| UT-MG912-32 | 32 | 45 | 48 | 42.5 | 7.5 |
| UT-MG912-33 | 33 | 46 | 48 | 42.5 | 7.5 |
| UT-MG912-35 | 35 | 48 | 50 | 42.5 | 7.5 |
| UT-MG912-38 | 38 | 52.5 | 56 | 45 | 9 |
| UT-MG912-40 | 40 | 55.5 | 58 | 45 | 9 |
| UT-MG912-45 | 45 | 60.5 | 63 | 45 | 9 |
| UT-MG912-48 | 48 | 64 | 66 | 45 | 9 |
| UT-MG912-53 | 53 | 69 | 73 | 47.5 | 11 |
| UT-MG901-1 1/8'' | 28.575 | 41 | 44.45 | 52.37 | 11.1 |
| UT-MG901-1 3/8'' | 34.925 | 48 | 50.8 | 53.95 | 11.1 |
| UT-MG901-1 1/2'' | 38.1 | 52.5 | 54 | 53.95 | 11.1 |
| UT-MG901-1 3/4'' | 44.45 | 60.5 | 63.5 | 63.5 | 12.7 |
*Related Introduction*
Mechanical sealing technology, that is, the sealing technology with no relative movement between the joint surfaces. As far as a medium-scale petrochemical plant is concerned, there are tens of thousands of static sealing points. There are many types of sealed media, and they are even flammable. Most of the dangerous media are easy to coal, corrosive or toxic. Once the seal fails, it will not only cause waste, but also pollute the environment, and even cause personal injury and property damage. Therefore, the study of its mechanism and components is of great significance.
The current static sealing technology can solve most of the static sealing problems. However, due to the complex effects of static sealing technology, it is difficult to conduct research and the experimental cost is high. Therefore, the important performance indicators of static sealing are still uncertain, although the reliability still cannot meet the engineering requirements.
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