Emerson Rosemount 8782 Reference Manual page 150

Product Specifications
November 2019
Table A-3: Lining Material Selection
Liner material
PFA+
PTFE
Polyurethane
Neoprene
Linatex rubber
Adiprene
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General characteristics
Best permeation resistance
Best chemical resistance
Better abrasion resistance than PTFE
Best high temperature capabilities
Excellent for pulp and paper, or liquor applications
Process temperature: -58 to 350 °F (-50 to 177 °C)
Highly chemical resistant
Excellent high temperature capabilities
Process temperature: -58 to 350 °F (-50 to 177 °C)
Limited chemical resistance
Excellent abrasion resistance for slurries with small and medium particles
Process temperature: 0 to 140 °F (-18 to 60 °C)
Typically applied in clean water
Very good abrasion resistance for small and medium particles
Better chemical resistance than polyurethane
Typically applied in water with chemicals, and sea water
Preferred liner for high pressure > ASME B16.5 Class 900
Process temperature: 0 to 176 °F (-18 to 80 °C)
Limited chemical resistance especially in acids
Very good abrasion resistance for large particles
Softer material than polyurethane and neoprene
Typically applied in mining slurries
Process temperature: 0 to 158 °F (-18 to 70 °C)
Ideal for applications with high salinity and/or hydrocarbon carryover
Excellent abrasion resistance
Typically used for Water Injection, Recovered Water, and Coal Gasification
Slurries
Preferred liner for high pressure > ASME B16.5 Class 900
Process temperature: 0 to 200 °F (-18 to 93 °C)
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Rosemount 8782 Slurry Magnetic Flow Meter Transmitter with HART Protocol
Reference Manual
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