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GF-200 Gas Barrier & Containment Seal
Brand: Flowserve DurametallicGF-200 dual seals are non-contacting, gas barrier seals used in applications where no emissions of hazardous pumped products can be tolerated.
Advanced Pattern Groove System provides low speed lift-off, low gas leakage and no face contact.
Features- Dual seal pressurized with an inert gas barrier operates with zero process emissions to satisfy environmental monitoring requirements.
- Silicon Carbide seal faces use APGS Precision Face Topography to separate the faces with a stiff, thin gas film that prevents wear and extends seal life.
- The LoDragTM O-ring technology provides consistent dynamic O-ring squeeze to reduce drag and maintain proper seal face tracking.
- Seal faces are optimized by geometry, materials, spring loads, and drive mechanisms to remain flat under all operating conditions and deliver long-term, reliable performance.
- Non-contacting seal faces require very low power consumption during start-up and running operation.
Specifications
Brand
Operating Parameters
- Up to 35.4 bar (500 psi), -40 to 260° C (-40° F 500° F), up to 25 m/sec (83.3 ft/sec), 25.4 to 152 mm (1.000 to 6.000”)