Enactus-LL9DTUU Burgmann LL9DTUU Replacement

Enactus-LL9DTUU Burgmann LL9DTUU Replacement

FeaturesAPI 682 Category 2 and 3, Type A, Arrangement 2 or 3 sealDual seal in face-to-back arrangementSame seal size on inboard and outboard sealBalancedCartridge unitRotating multiple springsSolid se
Product description


  • API 682 Category 2 and 3, Type A, Arrangement 2 or 3 seal

  • Dual seal in face-to-back arrangement

  • Same seal size on inboard and outboard seal

  • Balanced

  • Cartridge unit

  • Rotating multiple springs

  • Solid seal faces


  • Compact design

  • Low heat generation and power consumption due to narrow seal face width

  • Longer seal life

  • Pressure-balanced design prevents mating ring being forced out under reverse pressure

  • No damage to shaft sleeve as dynamic
    O-Ring is not in direct contact with the sleeve


Seal rings: Blister resistant carbon,
Silicon carbide SSiC (Q1), RBSiC (Q2)
Mating rings:
Silicon carbide SSiC (Q1), RBSiC (Q2)
Secondary seals:
FKM (V), FFKM (K), EPDM (E), NBR (P)
Springs: Hastelloy® C-276 (M5)
Metal parts: CrNiMo steel 316 (G), Duplex (G1)

Recommended applications

  • Refining technology

  • Oil and gas industry

  • Petrochemical industry

  • Chemical industry

  • Power plant technology

  • Light volatile hydrocarbons

  • LPG plants

  • API 610 / ISO 13709 pumps

  • Process pumps

Provide special design
According to the requirements and conditions for the custom processing

Enactus Industrial, one of the professional manufacturers and suppliers of mechanical seals, now brings you the latest design enactus-ll9dtuu burgmann ll9dtuu replacement at competitive price. Should you have any special requirement, we can also offer you customized service. Welcome to wholesale bulk enactus-ll9dtuu burgmann ll9dtuu replacement with our factory and check the pricelist with us.

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