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HQZJ Cartridge Mechanical Seal

  • HQZJ (J)

Model : HQZJ type cartridge mechanical seal for slurry 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 (API682Plan62 flushing scheme) is less than or equal to 0.05Mpa, and the quenching liquid should be kept unobstructed and uninterrupted.

Operation ranges :

       Applicable medium : suitable for conveying medium containing high suspended solid particles in the liquid (such as ore mortar, coal slime, sediment), etc.

       Pressure : ≤1.6Mpa 

       Temperature : ≤80℃(150)℃ 

       Linear speed : ≤10m/s 

       Solid content : ≤30% (wt)

Application : 

        Mainly used in slurry pumps of coal-fired power plant flue gas desulfurization equipment, alumina industry, coal washing industry, metallurgy, mining, chemical industry, etc.

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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