POLYCAST 600 Series Kit with DG0647 Slotted Stainless Grate

SKU: PCK6-DG0647

Each Kit Includes:

48″ POLYCAST channel(s)
48″ Stainless Steel Edging 1/channel
48″ Stainless Steel Slotted grate 1/channel
Grate Hold-down devices 2/grate
Installation Chairs
End Outlet (fits 4″ S&D pipe)
End Cap

Large project? Request a Quote!


POLYCAST® 600 Series is a polymer concrete channel that has a built-in .65 percent slope that allows the system to achieve flow rates of 470 GPM.  The installation chairs tighten the joints between channels while aligning and leveling the drainage run.  Each installation chair is secured to the ground (using your own rebar), ensuring that the channels will not float during the concrete pour.


  • DG0647 – Stainless slotted grate – (Class B Load Rating)
  • Open Surface Area: 17% (34IN2)
  • Color: Silver

DG0647 Specification Sheet

Each Kit Includes:

  • 48″ POLYCAST 600 pre-sloped channel (1 for each 4′ of kit ordered)
  • 48″ Stainless Steel Slotted grate (1 per channel)
  • Grate Hold-down devices (2 per grate)
  • Installation Chairs
  • End Outlet (fits 4″ S&D pipe)
  • End Cap
  • Installation instructions

Also available in Vinyl Ester Channels, request your quote now.

Want to learn more about this system? Click Here for more information.

POLYCAST 600 LayoutPOLYCAST-600-Channel-Depths-2

Layout Info:
Please review the inlet/outlet depths shown below for each system length. If you have certain channels, a channel depth requirement, or a large project, we invite you to request a quote.

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Kit Length

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Grate Width

6 inch


Animal and Zoo, Chemical and Hygiene, Commercial, Driveway Drainage, Greenhouse, Municipal, Patio, Pool and Spa, Poolside, Residential, Agriculture

Grate Pattern

Product Type

Drainage Kit

Channel Material

Polymer Concrete

Channel Type

Polymer Concrete

Grate Load Class

Grate Material

Load Class

Load Class B



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