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HM45- Low Temperature Welded Metal Bellow Mechanical Seals

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产品描述

Design Features：

  • Conform to API 682 Standard;
  • Metal bellows, balanced, rotary structure;
  • Mainly used as the inner seal and outer seal of unpressurized or pressurized FB combination (commonly known as tandem arrangement);
  • Precision lapping of the sealing ring has a high degree of smoothness and excellent flatness;
  • Single seal and dual seal arrangement can be adopted, but dual seal arrangement is adopted for higher safety (recommended);
  • Three curvature and 45 ° angle of special designs, can make the stress of the bellows better, longer life;
  • O-ring is used as auxiliary sealing ring;
  • Simple and reliable structure, easy to install and disassemble.

Performance Capability:

  • Shaft diameter: 20-150mm;
  • Temperature: -40℃- 200℃;
  • Pressure: vacuum ~ 2.0mpa (single layer), vacuum ~ 6.9mpa (double layer);
  • Speed: 0-25 m/s;
  • Media: aqueous solution, some acids or alkalis, chemical products and some corrosive media.
   

Application:

Suitable for petrochemical industry, chemical process, oil refining, waste water treatment, pulp and paper industry.

3-D profile of HM45 2-D sectional view of HM45

 

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暂未实现,敬请期待
暂未实现,敬请期待
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HM42- Static Type High Temperature Welded Metal Bellow Mechanical Seals