Firwin manufactures insulation blankets for Flanges of various sizes and configurations. All our blankets are made to order for a precise fit.
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Item #

Size

Outer Diameter

Product Type

Square Size

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N/A 8 Inch N/A 13.5 Inch N/A ANSI N/A
N/A 8 Inch N/A 11 Inch N/A CAT N/A
N/A 8 Inch N/A 11 Inch N/A Detroit Diesel N/A
N/A 8 Inch N/A 15.625 Inch N/A Mitsubishi N/A
N/A 6 Inch N/A 10.5 Inch N/A Mitsubishi N/A
N/A 6 Inch N/A N/A CAT N/A 8 Inch
N/A 6 Inch N/A 8.063 Inch N/A Cummins N/A
N/A 6 Inch N/A 11 Inch N/A ANSI N/A
N/A 5 Inch N/A 10 Inch N/A ANSI N/A
N/A 5 Inch N/A N/A CAT N/A 6.5 Inch
N/A 5 Inch N/A N/A CAT N/A 6.5 Inch
N/A 5 Inch N/A N/A CAT N/A 6.5 Inch
N/A 5 Inch N/A 8.063 Inch N/A Cummins N/A
N/A 4 Inch N/A N/A Onan N/A 5.125 Inch
N/A 4 Inch N/A N/A CAT N/A 5.5 Inch
N/A 4 Inch N/A 9 Inch N/A ANSI N/A
N/A 30 Inch N/A 38.75 Inch N/A ANSI N/A
N/A 3/4 Inch N/A 3 7/8 Inch N/A ANSI N/A
N/A 3.5 Inch N/A 8.5 Inch N/A ANSI N/A
N/A 3 Inch N/A 7.5 Inch N/A ANSI N/A
N/A 3 Inch N/A 5.125 Inch N/A Onan N/A
N/A 3 Inch N/A N/A Onan N/A 4.125 Inch
N/A 3 Inch N/A N/A Detroit Diesel N/A 4 Inch
N/A 3 Inch N/A N/A Mitsubishi N/A 4.25 Inch
N/A 24 Inch N/A 32 Inch N/A ANSI N/A
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