KEY FEATURES:

  • Metal-Free Contact Parts: Ensures no metal contamination
  • Stationary Spring Design: Provides consistent sealing force.
  • Monolithic Seal Faces: Offers durability and resistance to wear.
  • Performance Benefits
  • Non-Clogging, Spring Protected: Prevents clogging and ensures consistent performance
  • Tolerates Pressure Reversal: Withstands pressure fluctuations.
  • Replaces Conventional Double Seals: Suitable for exotic alloy pumps and non-metallic pumps
  • Compatibility
  • Fits on ANSI, DIN & ISO Standard Bore Pumps: Wide range of pump compatibility.
  • Big Bore Version Available: Accommodates larger shaft sizes.
  • Advantages
  • Economic and Reliable Substitute for Special Alloy Seals: Cost-effective and durable alternative
  • Easy to Install: Simplifies maintenance and replacement.

Elastomers:

  • Fluoroelastomers:Viton (FKM).Aflas (FEPM).FFKM (Perfluoroelastomer).
  • Hydrocarbon Elastomers:Nitrile (NBR).Neoprene (CR)
  • Silicone Elastomers:Silicon (VMQ)
  • Other Elastomers:EPR (Ethylene Propylene Rubber).PTFE (Polytetrafluoroethylene).STV (Fluorosilicone)

Recommended Operating Conditions:

  • Pressure: Up to 16 bar (232 psi)
  • Temperature: -40°C to 280°C (-40°F to 536°F), depending on elastomer selection
  • Speed: Up to 26 m/sec (85 ft/sec)

TRANS-DC-O- Organic Cartridge Double Seal

Typical Applications:

  • Corrosive Slurries: Handles abrasive and corrosive mixtures.
  • Corrosive Salt Solutions: Withstands harsh salt based environments.
  • Hot Caustic Solutions: Resists high-temperature caustic substances.
  • Industry-Specific
  • Desalination Plants: Suitable for reverse osmosis and other desalination processes.
  • Chloro Alkali Plants: Handles corrosive chemicals in chloro-alkali production.
  • MEE (Multiple Effect Evaporation) Plants:
  • Withstands demanding conditions in MEE processes
  • Pump Applications.
  • Exotic Alloy & Non-Metallic Pumps: Designed for use with specialized pumps.
  • NaCl Rich & Lean Brine: Handles varying concentrations of sodium chloride brine.

Materials Selection:

Metal Parts:
  • Stainless Steels:SS316 (AISI 316).SS316L (AISI 316L)
  • Specialty Alloys:CD4MCU (Duplex Stainless Steel).Hast-C (Nickel-Chromium-Molybdenum alloy).
  • Alloy-20 (Nickel-Chromium-Molybdenum-Copper alloy).

Sealing Faces:

  • Rotary Face:SiC (Silicon Carbide).TC (Tungsten Carbide)
  • Stationary Face:SiC (Silicon Carbide).TC (Tungsten Carbide).
  • Carbon (Graphite or Carbon-filled materials)