Enactus-H75VA4-S Burgmann H75VA4-S Replacement

Enactus-H75VA4-S Burgmann H75VA4-S Replacement

FeaturesAPI 682 Category 2 and 3, Type A, Arrangement 1 sealSingle sealBalancedCartridge unitBi-directional designRotating multiple springsIntegrated pumping device availableAdvantagesCompact designUn
Product description


  • API 682 Category 2 and 3, Type A, Arrangement 1 seal

  • Single seal

  • Balanced

  • Cartridge unit

  • Bi-directional design

  • Rotating multiple springs

  • Integrated pumping device available


  • Compact design

  • Universally applicable both for retrofits or original equipment

  • Efficient stock-keeping due to standardized components

  • Extended selection of materials

  • Extended field of operation in terms of temperature and pressure

  • Metal parts also in special materials available

Operating range

Shaft diameter:
d1 = 20 ... 110 mm (0.79" ... 4.33")
Pressure: p1 = ... 42 bar (609 PSI)
t = -40 °C ... +176 °C (-40 °F … +349 °F)*
Sliding velocity: vg = 23 m/s (75 ft/s)
Axial movement:
d<50 mm ±1,0 mm
d ≥50 mm ±1,5 mm
* Engineered up to 260 °C (500 °F) with FFKM (K) secondary seals.

Seal ring: Blister resistant carbon,
Silicon carbide SSiC (Q1), RBSiC (Q2)
Mating ring:
Silicon carbide SSiC (Q1), RBSiC (Q2)
Secondary seals:
EPDM (E), NBR (P), FKM (V), FFKM (K)
Springs: Hastelloy® C-276 (M5)
Metal parts: CrNiMo steel 316 (G) or equivalent, optional materials on request.

Recommended applications

  • Refining technology

  • Oil and gas industry

  • Petrochemical industry

  • Chemical industry

  • Power plant technology

  • Highly 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-h75va4-s burgmann h75va4-s replacement at competitive price. Should you have any special requirement, we can also offer you customized service. Welcome to wholesale bulk enactus-h75va4-s burgmann h75va4-s replacement with our factory and check the pricelist with us.

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