Polyvinyl chloride or pvc is a versatile material used for a variety of applications from drain pipes to fencing and even inflatable boats.
Pvc schedule 40 vs 80 electrical.
There are no additional local codes.
As mentioned earlier both schedule 80 and schedule 40 pvc pipe have the exact same outside diameter.
Pvc conduit for electrical wiring poly vinyl chloride.
There are two common types of pvc pipe schedule 40 pvc and schedule 80 pvc.
The inside diameter of schedule 40 pvc conduit is larger because the wall of the conduit is thinner.
Their most important difference though is in their design.
Pvc conduit is used primarily in electrical systems.
Be aware that schedule 80 pvc piping is also gray in color like pvc conduit piping but schedule 80 is a plumbing pipe similar to the white schedule 40 pvc piping.
When do i need to use schedule 80 vs 40 electrical pvc.
The plastic on schedule 80 is thicker but the conduit has the same outside diameter as 40 so the inside diameter is smaller.
80 schedule 40 pvc conduit is cheaper and has a larger inside diameter so it s easier to pull wires through it.
This means schedule 80 pipe will have a slightly more restricted flow even though it may be the same pipe diameter as an equivalent schedule 40 pipe.
Schedule 40 vs schedule 80 pvc wall thickness.
The outside diameter of both sch 40 and sch 80 is the same.
Therefore schedule 80 pipes should not be used as an electrical conduit.
Pvc pipe thus is used to carry water while pvc conduit typically works as housing for wiring.
This is possible because schedule 80 s extra wall thickness is on the inside of the pipe.
I live in wisconsin and we have rough winters.
Pvc conduit is commonly used for underground electrical wiring.
Cantex pvc pipe is tough and durable with high tensile strength but it is also light and easy to handle and.
My community follows the nec codes for installing electricity between my house and my detached garage.
Pvc pipe alone has many uses with most falling broadly into the categories of either plumbing applications or electrical conduit applications.
Selecting the right pvc conduit for electrical wiring.
I want to go underground and pull 3 12awg thwn rated wires in eletrical pvc.
Schedule 40 pvc is usually white in color and schedule 80 is usually a dark gray they can also be found in other colors.
