ML 4460 CAR-GRAF
PACKING
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Construction:
Multi-lok braid.
Features: Car-Graf is a
unique combination of amorphous carbon
yarns treated throughout with fine
particles of graphite.
Treatment: Treated
throughout with graphite.
Equipment: General
service on rotary and reciprocating
shafts, high temperature valves and end
rings.
Recommended For: All
chemical services in which carbon is
suitable.
Limitations: Shaft
speeds to 4000 FPM; temperatures to 650
F/ 345 C in oxidizing atmospheres; 1200 F
/ 650 C in steam, pH range 0-14 except in
b oxidizers.
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ML
4461 CARLON PACKING
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Construction:
Multi-lok braid.
Features: A carbon
filament packing treated with PTFE to
help prevent color contamination and
carbon migration.
Treatment: Each strand
of the carbon yarn is treated and
impregnated with a PTFE suspensoid,
totally encapsulating the packing to
prevent carbon filaments migrating into
the pumpage.
Equipment: Pulp mill
equipment, steaming vessels, top
separators, refiners, outlet devices,
blow pumps, stock pumps, agitators and
valves.
Recommended For: Most
chemical services, except b
oxidizers.
Limitations: Shaft
speeds to 3000 FPM; temperatures to 600
F/ 345 C ;pH range 0-14
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