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SS-Type 6: John crane Type 6 mechanical seal

Description:
SS-Type 6: Replacement of John crane Type 6 elastomer bellows seal

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SS-Type 6 : John Crane Type 6 mehcnial seal
Structure Description:
Equivalent to John Crane Type 6
Compact, unitized, single spring, elastomer bellows mechanical seal
Operating Limits:
Temperature:-45°C to 205°C/-49°F to 400°F
Pressure:
ID: 7.20 psi (0.5 bar)
OD: up to 75 psig (5 bar g)
Speed:
Up to 1000 fpm/5m/s
Up to 3600 rpm
Materials:
Seal face:Cranecarb (Phenolic Carbon Graphite);Carbon,Ceramic,Silicon Carbide,Niresist
Secondary Seals:Buna-N (Nitrile),Neoprene® (Chloroprene),Ethylene Propylene,Fluoroelastomer
Spring and metal parts:304/316

SS-Type 6 Dimensions(inches)
D1 D2 D3 D4 D5 D6 L1 L2 L3
0.375 1.000 0.812 1.062 1.312 0.750 0.312 0.656 0.250
0.437 1.000 0.812 1.062 1.312 0.750 0.312 0.656 0.250
0.500 1.000 0.812 1.062 1.312 0.750 0.312 0.656 0.250
0.562 1.250 0.937 1.218 1.500 0.937 0.406 0.718 0.343
0.625 1.250 0.937 1.218 1.500 0.937 0.406 0.718 0.343
0.687 1.375 1.062 1.343 1.625 1.062 0.406 0.718 0.343
0.750 1.375 1.062 1.343 1.625 1.062 0.406 0.718 0.343
0.875 1.625 1.312 1.687 2.000 1.312 0.437 0.812 0.375
1.000 1.625 1.312 1.687 2.000 1.312 0.437 0.812 0.375

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