22x22 Catch Basin Plastic Grate PKG

  • 22" Square Catch Basin with plastic grating
  • Connects to 6,8,10, and 12 inch PVC or Corrugated pipe
  • ADA and Heel Proof Compliant
  • Sediment basket available as optional purchase
  • More product details below
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Our largest size we currently offer. Our 22x22 inch catch basin will handle almost any amount of runoff that you need in your system. Comes equipped with provided grating and 6",8",10" and 12" PVC or corrugated pipe connections. Whichever your project needs. 



Article ................................ SWI8570-C

Material ............................. PPE Plastic 

Dimensions ....................... 22" L x 22" W x 22" H

Load Class ....................... A - 3,300 LBS


1 - 22x22 Catch Basin

- Heavy Duty Plastic Grate

  Basin Specification Sheet  

  Grating Specification Sheet  

Catch Basin Installation

1.  Make sure you leave 3-4 inches on all sides for your system installations during your dig. This includes your bottom base area. 

2. Take in account your outlet or piping connection within your prep. 

3. Test your basin to pipe connection before placing or setting your basin. 

4. Pour a good 3-4 inch base and let set 75% cure. 

5. Set basin and pour around all sides and let set - make sure to leave your grating within your basin to avoid movement when concrete settles. 

NOTE - this can all be done with dirt / grass / gravel if needed. Concrete is require if heavy loads are to be applied to basin!

Questions & Answers

Ask a Question
  • What is the GPM rating of this product?

    At its widest opening, you are looking at 1,950 GPM. 

  • I am trying to drain a low spot in a horse pasture, can this by tied into field tile easily.

    yes it can! There are multiple piping outlets on all for sides. The system comes completely enclosed... so depending on your outlet size, you would just cut out the internal of that outlet and attached your pipe. Thank you for your question. 



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