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HQDT Cartridge Mechanical Seal

  • HQDT (J)

Model : HQDT type cartridge mechanical seal for desulfurization pump

Structural features :

       The single-end balanced mechanical seal is easy and reliable to install. The large spring (multi-spring) is externally placed and does not contact with the medium, and an open sealing cavity is adopted. The pressure of external flushing water (API 682Plan62 flushing scheme) is less than or equal to 0.05Mpa, and the quenching liquid should be kept unobstructed and uninterrupted.

Operation ranges :

      Applicable medium: medium containing gypsum, lime slurry and other impurities with a high solid content <30% (wt)

      Pressure : ≤1.6Mpa 

      Temperature : ≤80℃(150)℃ 

      Linear speed : ≤10m/s Solid content: <30% (wt)

Application : 

       Mainly used in the flue gas desulfurization system of coal-fired power plants, filter pumps, lime slurry pumps, etc., and can also be used in chemical, paper and other industries.

Mainly engaged in the research and development, production and sales of mechanical seals and auxiliary systems, marine stern shaft seals


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 : +86-13372138101
: +86-512-58931519
 : seals@zjg-huaqing.com
 : No. 32, Huada Road, Environmental Protection New Material Industrial Park, Zhangjiagang Free Trade Zone
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