Customization: | Available |
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Structure: | Single End |
Pressure: | High Pressure Mechanical Seals |
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Parameter
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Value
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Seal Type
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Single Spring, Unbalanced, Cartridge Seal
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Material of Construction
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Carbon Graphite Face, Silicon Carbide Counter Face, Alloy Steel Body
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Operating Pressure
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Maximum: 150 psi (1.03 MPa); Minimum: Vacuum
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Operating Temperature
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-40°F to 400°F (-40°C to 204°C)
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Shaft Speed
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Maximum: 3600 RPM
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Shaft Diameter Range
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0.75 inches to 4.0 inches (19.05 mm to 101.6 mm)
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Face Flatness
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0.000002 inches (0.05 micrometers)
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Face Roughness (Ra)
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Carbon Face: 0.2 - 0.4 microinches (0.005 - 0.01 micrometers)
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Silicon Carbide Face: 0.1 - 0.2 microinches (0.0025 - 0.005 micrometers)
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Spring Rate
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5.0 lbs/inch (0.88 N/mm)
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Spring Load
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15 - 30 lbs (66.7 - 133.4 N)
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Leakage Rate
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Gas: ≤ 5 standard cubic centimeters per hour
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Liquid: ≤ 5 drops per hour
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Axial End Play
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Maximum: 0.015 inches (0.38 mm)
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Radial Runout
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Maximum: 0.002 inches (0.05 mm)
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Chemical Compatibility
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Resistant to most acids, alkalis, and organic solvents (refer to chemical compatibility chart for specific media)
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Assembly Torque
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For Body Bolts: 12 - 15 ft-lbs (16.3 - 20.3 N·m)
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Storage Conditions
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Store in a dry environment, away from direct sunlight, at 40°F - 80°F (4°C - 27°C)
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Life Expectancy
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Under normal operating conditions: 2 - 3 years
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Installation Clearance
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Axial: 0.02 - 0.05 inches (0.51 - 1.27 mm); Radial: 0.01 - 0.03 inches (0.25 - 0.76 mm)
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Vibration Limit
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Maximum: 0.15 inches per second (3.81 mm/s) peak velocity
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Seal Face Contact Area
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1.2 square inches (7.74 square centimeters)
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Hydrodynamic Lift-off Pressure
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20 - 30 psi (0.14 - 0.21 MPa)
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Seal Face Width
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0.25 inches (6.35 mm)
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Elastomer Material
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High Performance Polymer, resistant to ozone, weathering, and abrasion
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