Pvc Schedule 40 Vs 80 Electrical

When do i need to use schedule 80 vs 40 electrical pvc.

Pvc schedule 40 vs 80 electrical. Their most important difference though is in their design. The plastic on schedule 80 is thicker but the conduit has the same outside diameter as 40 so the inside diameter is smaller. Pvc conduit is used primarily in electrical systems. My community follows the nec codes for installing electricity between my house and my detached garage.

This is possible because schedule 80 s extra wall thickness is on the inside of the pipe. Pvc conduit for electrical wiring poly vinyl chloride. The inside diameter of schedule 40 pvc conduit is larger because the wall of the conduit is thinner. Pvc pipe thus is used to carry water while pvc conduit typically works as housing for wiring.

The outside diameter of both sch 40 and sch 80 is the same. I live in wisconsin and we have rough winters. If you re curious to learn more about the differences between schedule 40 and schedule 80 plumbing pvc. I want to go underground and pull 3 12awg thwn rated wires in eletrical pvc.

Pvc conduit is commonly used for underground electrical wiring. 80 schedule 40 pvc conduit is cheaper and has a larger inside diameter so it s easier to pull wires through it. Selecting the right pvc conduit for electrical wiring. 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.

Schedule 40 vs schedule 80 pvc wall thickness. Pvc pipe alone has many uses with most falling broadly into the categories of either plumbing applications or electrical conduit applications. Polyvinyl chloride or pvc is a versatile material used for a variety of applications from drain pipes to fencing and even inflatable boats. Therefore schedule 80 pipes should not be used as an electrical conduit.

Cantex pvc pipe is tough and durable with high tensile strength but it is also light and easy to handle and. 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. As mentioned earlier both schedule 80 and schedule 40 pvc pipe have the exact same outside diameter. 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.

Cantex manufactures schedule 40 and schedule 80 pvc pipe direct burial encased burial non metallic utility conduits as well as excellent options for horizontal directional drilling conduit to meet all of your electrical wiring needs.