Description
Zero fugitive emission, monitoring exempt, dual gas seal design |
Full sealing recovering following loss of barrier gas |
Unique design minimizes profiled gas face wear due to loss of barrier fluid |
Seal transitions to a contacting wet mode during gas disruptions for greater sealing reliability |
In-Gland Control System (IGCS) dynamically tracks process pressure to minimize gas consumption |
No heat generation |
Designed for ANSI/API pumps, compressors, and blowers |
Operating Conditions | Materials | ||
Sizes | 25 mm to 90 mm (1.00″ to 3.625″) | Faces | CB, SSC |
Pressure | 711 mm (28″) Hg Vacuum to 20 bar g (300 psig) | Elastomers | FKM, EPDM, FEPM, ChemLast™ |
Temperature | 55° C to 300° C (-67˚ F to 570˚ F) | Metals | 1.4401 (316SS) |
Speed | 25 m/s (5000 fpm) | Springs | 2.4819 (Alloy C-276) |
Fits ISO-3069-C |