Features mechanical seal type 2800e

  • California Residents: PROPOSITION 65 WARNING
  • Proven performance
  • Lower repair costs
  • Highest reliability in sealing volatile fluids
  • Lower energy costs
  • MTBPM extended up to 10 times
  • Positive sealing of high-purity fluids with virtually no process contamination
  • No damage to pump from corrosive fluids leakage

Recommended Applications type 2800e

  • Process pumps
  • Other rotating equipment

About Mechanical seal type 2800e

The rotating mating ring features micromachined spiral grooves that compress an inert barrier gas and create a lifting force on the primary seal faces. Gas-lubricated non-contacting seal faces operate without friction and without added heat. No seal liquid is used, which preserves 100 percent product purity. Pressurized dual cartridge design ensures zero-point-zero emissions, and reverse-balanced seal faces ensure 100 percent containment in the event of barrier gas pressure loss. No parasitic horsepower losses and extremely durable seal design provide very low cost of operation and ownership.

Design Features mechanical seal type 2800e

  • 0.0 fugitive emissions
  • Compact design
  • Dual balance inboard seal design
  • Spiral groove technology
  • Non-contacting design
  • Simplified support system

Material mechanical seal type 2800e

  • Face/Primary Ring: Carbon
  • Seat/Mating Ring: Tungsten Carbide
  • Cap Head Screws: 316 Stainless Steel
  • O-Rings: Fluoroelastomer
  • Setting Ring (Spacer): Pure PTFE
  • Gasket: PTFE Glass Filled

Operating range mechanical seal type 2800e

Temperature Limits

-400°F to 5000°F/-40°C to 260°C


Pressure Limits

16 bar(g)


Speed Limits

1450 to 3600 rpm



25mm to 100mm/1.0

Product Description type 2800e

Type 2800E is a state-of-the-art gas lubricated, non-contacting double seal cartridge for use in ANSI or DIN standard bore pumps or limited space applications. The 2800E provides zero emissions operation, extended seal life, reduced power consumption, and elimination of wet seal lubrication system. It uses an available pressurized inert gas source for positively sealing hazardous
process fluids with zero emissions to atmosphere. Noncontacting, dry-running technology provides high performance sealing of heat sensitive or high purity fluids.

• For maximum achievable control technology (MACT) compliance in new or existing standard bore pumps

• For high reliability sealing of volatile fluids in chemical and petrochemical processes

• Double seal alternative for positive sealing of high purity fluids without the potential for product