Enactus-HRGS-D Burgmann HRGS-D Replacement

Enactus-HRGS-D Burgmann HRGS-D Replacement

FeaturesDouble sealBalancedStandard version with U-grooves (bi-directional)Gas-lubricatedAdvantagesContact-free operationSuitable for solids containing mediaInternally pressurizedCartridge unitDoes no
Product description


  • Double seal

  • Balanced

  • Standard version with U-grooves (bi-directional)

  • Gas-lubricated


  • Contact-free operation

  • Suitable for solids containing media

  • Internally pressurized

  • Cartridge unit

  • Does not open in the event of buffer pressure failure, self closing at pressure reversal

  • HR principle with rotating seat

  • No friction on the seal faces, no heat generated at the seal or in the medium

Operating range

Shaft diameter: ±dw = 20 ... 200 mm (0.787"... 7.874")
Pressure HRGS-DC: p1 = ... 22 bar (319 PSI)
p3 = ... 25 bar (363 PSI)
Pressure HRGS-DD: p1 = ... 40 bar (580 PSI)
p3 = ... 43 bar (624 PSI)
Operating temperature limits for:
EPDM -20 °C … +140 °C (-4 °F ... +284 °F)
FFKM -20 °C … +120 °C (-4 °F ... 248 °F)
FKM -20 °C … +170 °C (-4 °F ... 338 °F)
Sliding velocity: vg = 4 ... 25 m/s (13 ... 82 ft/s)
Differential pressure Δp = min. 3 bar (44 PSI), max. 16 bar (232 PSI) (internal pressure)


Product side (HRGS-DC, HRGS-DD):
Seal face: Silicon carbide (Q19, Q29)
Seat: Silicon carbide (Q1, Q2)

Atmosphere side HRGS-DC:
Seal face: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B)
Seat: Silicon carbide (Q1, Q2)

Atmosphere side HRGS-DD:
Seal face: Silicon carbide (Q19, Q29)
Seat: Silicon carbide (Q1, Q2)

Springs: CrNiMo steel (G), Hastelloy® C-4 (M)
Metal parts: CrNiMo steel (G), Hastelloy® C-4 (M)

Recommended applications

  • Chemical industry

  • Refining technology

  • Gases and liquids

  • Media which require high purity

  • Environmental harmful media

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

Hot Tags: HRGS-D Burgmann
Related Products

Copyright © Shanghai Enactus Industrial Co.,LtdTel: +86-21-69177214