Fiberglass Well Systems manufactures their Flush Threaded ( 4 TPI - F-480 ) Well Casing and Screens in three temperature ranges.
Standard Heat: Up to but not to exceed of 180 F ( 82 C )
Medium Heat: Up to but not to exceed of 210 F ( 98.8 C )
High Heat: Up to but not to exceed 225 F ( 107.2 C )
All have significantly superior Corrosion and Chemical Resistance capabilities.
( Call Factory for specific details )
Standard Heat - Up to 180 F. ( 82 C )
Pipe Size |
Inside Diameter |
Outside Diameter |
External Collapse ( PSI ) |
Maximum Temp. Range |
2 inch |
2.23" * |
2.45" |
130 PSI |
>180 F ( 82 C ) |
3 inch |
3.35" * |
3.55" |
60 PSI |
>180 F ( 82 C ) |
4 inch |
4.30" * |
4.60" |
40 PSI |
>180 F ( 82 C ) |
Medium Heat - Up to 210 F ( 98.8 C )
Pipe Size |
Inside Diameter |
Outside Diameter |
External Collapse ( PSI ) |
Maximum Temp. Range |
2 inch |
2.24" * |
2.45" |
85 PSI |
>210 F ( 98.8 C ) |
3 inch |
3.63" * |
3.60" |
36 PSI |
>210 F ( 98.8 C ) |
4 inch |
4.37" * |
4.65" |
34 PSI |
>210 F ( 98.8 C ) |
High Heat - Up to 225 F ( 107.2 C )
Pipe Size |
Inside Diameter |
Outside Diameter |
External Collapse |
Maximum Temp. Range |
2 inch |
2.16" * |
2.45" |
( PSI ) 290 PSI |
>225 F ( 107.2 C ) |
3 inch |
3.28" * |
3.60" |
125 PSI |
>225 F ( 107.2 C ) |
4 inch |
4.28" * |
4.65" |
80 PSI |
>225 F ( 107.2 C ) |
* The ID at the coupling is slightly smaller and tapered to allow passage of tooling )