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Firwin manufactures insulation blankets for Flanges of various sizes and configurations. All our blankets are made to order for a precise fit.
Flange Insulation
Turbines - 2
Unit of Measure
1 2 3 

Item #

Size

Outer Diameter

Product Type

Square Size

FFLON2.5S N/A 2.5 Inch N/A N/A Onan N/A 3.5 Inch
FFLON3 N/A 3 Inch N/A 5.125 Inch N/A Onan N/A
FFLON3S N/A 3 Inch N/A N/A Onan N/A 4.125 Inch
FFLON4S N/A 4 Inch N/A N/A Onan N/A 5.125 Inch
Unit of Measure
1 2 3