Product Description：DGS-FS01 Series seals are non-contacting gas seals for dry running vapor containment and full pressure wet backup sealing in light hydrocarbon,crude oil,and hazardous services for long-term, reliable performace. Fitted with a contacting or non-contacting inboard seal, the low emission disign helps meet the most stringent emissions requirements, especially in light hydrocarbon srvices with avapor disposal system back pressure below 25 psi(1.7 bar). High and low pressure liquid backup seal capability allows for safe and convenient equipment shut down if the primary seal fails at pressures up to 600 psi(41.4bar). Cartridge assembly simplifies installation for a quick and trouble-free start-up. Available as a single seal for equipment such as low pressure blowers and vertical sump pumps where dry running and low emissions are required.
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OPERATING LIMITS |
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Temperature: |
-40℃~ 204℃ |
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Pressure: |
≤4.14MPa |
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Speed: |
≤30.5m/s |
