Pvc Schedule 40 Vs 80 Electrical

Pvc pipe thus is used to carry water while pvc conduit typically works as housing for wiring.

Pvc schedule 40 vs 80 electrical.

Schedule 40 pvc is usually white in color and schedule 80 is usually a dark gray they can also be found in other colors. Pvc conduit is used primarily in electrical systems. Selecting the right pvc conduit for electrical wiring. 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.

There are no additional local codes. When do i need to use schedule 80 vs 40 electrical pvc. Pvc pipe may be used in place of pvc conduit if the pvc pipe has been manufactured to meet safety requirements on flame and temperature resistance but because pvc conduit isn t pressure tested pvc. As mentioned earlier both schedule 80 and schedule 40 pvc pipe have the exact same outside diameter.

The plastic on schedule 80 is thicker but the conduit has the same outside diameter as 40 so the inside diameter is smaller. My community follows the nec codes for installing electricity between my house and my detached garage. I live in wisconsin and we have rough winters. I want to go underground and pull 3 12awg thwn rated wires in eletrical pvc.

This is possible because schedule 80 s extra wall thickness is on the inside of the pipe. Schedule 40 vs schedule 80 pvc wall thickness. Pvc conduit is commonly used for underground electrical wiring. If you re curious to learn more about the differences between schedule 40 and schedule 80 plumbing pvc.

Their most important difference though is in their design. There are two common types of pvc pipe schedule 40 pvc and schedule 80 pvc. 80 schedule 40 pvc conduit is cheaper and has a larger inside diameter so it s easier to pull wires through it. Cantex pvc pipe is tough and durable with high tensile strength but it is also light and easy to handle and.

Pvc conduit for electrical wiring poly vinyl chloride. The outside diameter of both sch 40 and sch 80 is the same. Pvc pipe alone has many uses with most falling broadly into the categories of either plumbing applications or electrical conduit applications. The inside diameter of schedule 40 pvc conduit is larger because the wall of the conduit is thinner.

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.