Polylok Product Catalog

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31 TECHNICAL SPECIFICATIONS: PAGE 132 - 134
20” ROUND D-BOXES
6 Hole
Configuration
3017-20CG6 (Grate)
3017-206 (Cover)
7 Hole
Configuration
3017-207G (Grate)
3017-207 (Cover)
8 Hole
Configuration
3017-20CG (Grate)
3017-20 (Cover)
2 Sides 2 Sides 1 Sides 3 Sides 4 Sides
20” ROUND D-BOXES
We have the solution to all of your drainage and
distribution needs with our 20” D-Box! This box is
great for large applications such as golf courses,
but is also a suitable size for the home. There’s no
need to worry about different colored fittings or
plugs to inventory because as well as accepting
2”, 3”, & 4” pipe, our box can also accept 6” pipe.
Our 20” D-Box will also accept our 20” risers so
you can easily bring the D-Box to grade.
FEATURES
• Easy to install
• Perfect for large drainage / distribution applications
• Pipe can be installed at various heights
• Comes with four 4” seals
• One seal accepts 2”, 3”, & 4” (SCH 40, SDR 35, and
corrugated) pipe
• No different colored fittings or plugs to inventory
• 20” D-Box can be used as a valve or meter box
• Accepts 20” Polylok risers to bring to grade
• Flat cover or grate included
• Also accepts 6” pipe (6” seals sold separately)
20” Flat Grate
3017-G20
20” Flat Cover
3017-C20
20” Galvanized Steel Grate
3017-ME20
20” Riser Cover
3009-RC
20” x 2” Tall Riser
3009-GR2
20” x 3” Tall Riser
3009-LPRP
20” x 6” Tall Riser
3009
4” D-Box Seal & Nut
3001-SN
20” x 12” Tall Riser
3009-R12
6” D-Box Seal & Nut
3001-6
3001-N6
Note:
2 sides
accept
6” pipe
Note:
1 side
accepts
6” pipe
Note:
Only
accepts
4” pipe
PATENT • 6,817,631 B1