GraphMax™ Structurally Reinforced Graphite Packing Dramatically improves the packing’s resistance to extrusion and blow out— one of the limitations with traditional flexible graphite tape packings. n Exclusive construction for plant-wide use in pumps and valves n Maintains structural integrity for easy removal n Carbon fiber reinforced graphite strands provide maximum extrusion resistance and high- pressure capability GRAPHITE 1400R Carbon Reinforced Graphite Packing Combines the unique sealing properties of flexible graphite with the high strength of carbon fiber. n Flushless packing n High shaft speed capability n Passive molybdate corrosion inhibitor n For use in valves and pumps Technical Data Materials Graphite with carbon yarn reinforcement and a high-temperature blocking agent Applications Virtually all pumps and valves, including steam service Pressure 260 bar g (3800 psig)* valves 28 bar g (400 psig) pumps Speed 17 m/s (3400 fpm) Temperature Maximum 650°C (1200°F) steam service Minimum –240˚C (–400˚F) Chemical Resistance pH 0 to 14 except oleum, fuming nitric acid, and aqua regia *For higher pressure limits consult Chesterton Engineering. Technical Data Materials Carbon fiber reinforced flexible graphite packing Applications Process pumps, boiler feed pumps, block valves, refiners, agitators, and mixers Pressure 14 bar g (200 psig) rotating applications 275 bar g (200 psig) valves Speed 20 m/s (4000 fpm) Temperature Min -240°C (-400°F) Max 650°C (1200˚F) steam Max 455°C (850˚F) oxidizing atmosphere Chemical Resistance pH 0 to 14 except oleum, fuming nitric acid, and aqua regia Applicable Standards and Approvals: BAM 18 Sealing Solutions for Rotating Equipment SEALING SOLUTIONS FOR ROTATING EQUIPMENT index Installation Instructions Installation Instructions
RotatingEquipmentSolutionsCAT
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