8-Slot Baughman’s exclusive Poly-Drain® 8-Slot perforated corrugated drainage pipe is specially designed for the heavy clay soils of Northwest Ohio. Providing an unprecedented 11.5 square inches of water inlet area with 8 rows of slots in every valley, this perforation style allows for maximum water inlet. When it comes to PVC Pipe products, Grainger's got your back. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. With thicker, stronger walls than standard-wall pipe, this Schedule 80 pipe can handle heavy duty industrial plumbing and water supply applications, such as water processing, waste water treatment, and irrigation. It’s made of PVC, which has good corrosion resistance. Pipe meets ASTM D1784 and ASTM D1785 specifications and testing requirements for material quality.

Slotted Drain Pipe is a practical, aesthetically pleasing drainage inlet product for the efficient removal of surface water and sheet flow on streets and highways. It also is widely used in parking lots and similar locations to remove sheet flow without complex multiple grades, catch basins, or water channeling devices.

Slotted Drain Pipe is fabricated by welding a narrow section of grating in a continuous slot cut in the top of a corrugated steel pipe. A trapezoidal or straight-sided grate with reinforcing spacer plates is welded in place to form a 1 3/4″-wide slot opening which collects runoff and channels it to the pipe below to form a continuous grate inlet.

3 Slotted Pipe Hangers

The benefits of slotted drain pipe include:

3 Slotted Drain Pipe

• Efficiently removes surface water
• Design improves hydraulic efficiency and provides for easier maintenance
• Wide variety of applications
  • Curb inlets
  • Airport aprons, taxiways, hangars and de-icing areas
  • Railroad and intermodal facilities with heavy axle loads
  • Shoulder and median barrier drains
  • Inlet system across driveways
  • Pedestrian thoroughfares, malls and bicycle paths
  • Ground-level floors with drainage requirements
  • Parking lots and other continuous paved surfaces
  • Sidelines of playing fields and stadiums