TRANS-DC-Versatile Cartridge Double Seal

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KEY FEATURES:

  • Pumping Ring: Standard feature for enhanced performance.
  • Stationary Spring Design: Ensures consistent spring compression and minimizes errors.
  • Common Springs: Simplifies installation and reduces errors
  • Interchangeable Faces: Three identical faces for easy maintenance and reduced inventory.
  • Monolithic Seal Faces: Robust and durable design for long-lasting performance.
  • Universal Pump Compatibility: Fits ANSI, DIN, and ISO standard bore pumps.
  • Tangential Ports: Enhances circulation and reduces heat buildup.
  • Flexible Operation: Works in back-to-back and tandem configurations.
  • Pressure Reversal Tolerance: Withstands pressure reversals for reliable operation.
  • Big Bore Option: Available for large diameter applications.

Recommended Operating Conditions:

  • Pressure: Maximum: 16 bar (232 psi). Suitable for: High-pressure pumping. systems, chemical processing, and oil and gas applications.
  • Temperature:Range: -40°C to 280°C (-40°F to 536°F). Suitable for: Hightemperature processing, chemical handling, and power generation applications.
  • Note: Temperature range depends on selected elastomer material.
  • Speed:Maximum: 26 m/sec (85 ft/sec).
  • Suitable for: High-speed rotary equipment, pumps, and compressors.

TRANS-DC-Versatile Cartridge Double Seal

Typical Applications:

  • Chemical processing and handling.
  • Oil and gas refining and production.
  • Power generation and transmission.
  • Pulp and paper processing.
  • Water and wastewater treatment.
  • Pharmaceutical applications.
  • Vacuum Distillation
  • Crystallizing Solution.
  • Hazardous Liquids.
  • Multiple Evaporator Plants distillery & Spent Wash.

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).
  • 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).

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).