Flowserve GSDH Seal

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You can also reach out to us at 225-454-0860.

GSDH seals are dry running metal bellows containment seals for high temperature hydrocarbons, heat transfer fluids, and other fluids pumped beyond the temperature limits of elastomers.

Operating Parameters Pressure up to 20.7 bar (300 psi) Temperature -73 to 427°C (-100 to 800°F) Specific Gravity 0.45 and higher Surface Speed up to 19.8 m/s (57 fps) Shaft Sizes 28.2 to 128.9 mm (1.110 to 5.073 inch)