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Features Dimensions Specifications
AST 40
MAGNETIC SEAL BEARING ISOLATOR
 

Standard insulator sizes are shown.  To fit smaller housing bores, a step can be added to the back of the insulator.  Seals to fit common ANSI pumps are available from stock.

 

AST 40 cross section

SHAFT
SIZE		 INSULATOR
BORE		 HOUSING
BORE		 D E F
1.000 1.5625 1.875 .187 .303 .062
1.062 1.625 1.9375 .187 .303 .062
1.125 1.6875 2.000 .187 .303 .062
1.187 1.750 2.0625 .187 .303 .062
1.250 1.8125 2.125 .187 .303 .062
1.312 1.875 2.1875 .187 .303 .062
1.375 1.9375 2.250 .187 .303 .062
1.437 2.000 2.3125 .187 .303 .062
1.500 2.0625 2.375 .187 .303 .062
1.562 2.125 2.4375 .187 .303 .062
1.625 2.1875 2.500 .187 .303 .062
1.687 2.250 2.5625 .187 .303 .062
1.750 2.3125 2.625 .187 .303 .062
1.812 2.375 2.6875 .187 .303 .062
1.875 2.4375 2.750 .187 .303 .062
1.937 2.500 2.8125 .187 .303 .062
2.000 2.5625 2.875 .187 .303 .062
2.062 2.625 2.9375 .187 .303 .062
2.125 2.6875 3.000 .187 .303 .062
2.187 2.750 3.0625 .187 .303 .062
2.250 2.8125 3.125 .187 .303 .062
2.312 2.875 3.1875 .187 .303 .062
2.375 2.9375 3.250 .187 .303 .062
2.437 3.000 3.3125 .187 .303 .062
2.500 3.0625 3.375 .187 .303 .062
2.625 3.375 3.750 .375 .422 .125
2.750 3.500 3.875 .375 .422 .125
2.875 3.625 4.000 .375 .422 .125
3.000 3.750 4.125 .375 .422 .125
3.250 4.000 4.375 .375 .422 .125

All dimensions are in inches
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