9"x 9" Grate
All Waterway Products are Designed, Engineered and
Manufactured in the USA.
8" Tru Flo Drain
640-190X VCover &
Frame
10" Tru Flo Drain
640-479X VGrate & Frame
640-477X VGrate & Frame
640-100X V Clover Drain
640-130X V Ultra Strip Drain - Vinyl
640-131X V Ultra Strip Drain - Fiberglass
640-132X V Ultra Strip Drain - Concrete
640-133X V Ultra Strip Drain - Field Built
640-134X V Diamond Strip Drain - Vinyl
640-135X V Diamond Strip Drain - Fiberglass
640-136X V Diamond Strip Drain - Concrete
640-137X V Diamond Strip Drain - Field Built
640-476X V 24" x 24" Grate & Frame
640-472X V 12" x 12" Grate & Frame
640-231X V8” Ulta Drain
640-82XX V Equalizer Outlet & Wall Fittings
640-180X VCover &
Frame
All Waterway Drains Meet the Latest CPSC and
VGB Requirements
640-214X V 10” Ultra Retro Outlet
807-0400.1211©2011Waterway Plastics
unblockable
unblockable
unblockable
unblockable
Model No. Description Total Open Area Sq. Inches
Floor Flow Rate
GPM
Wall Flow Rate
GPM
Flow Rate GPM
@ 1.5 ft/sec
640-18XX V 8” Tru Flo 14.8 153 96 68
640-19XX V 10” Tru Flo 30.9 200 136 143
640-479X V 9”x 9” Grate 43.6 289 208 203
640-477X V 18” x 18” Grate 174.4 788 517 812
18"x18" Grate
Listed, Certified and Tested in strict accordance to the requirements of ASME A112.19.8-2007 and ASME A112.19.8a-2008 (as defined in CPSC letter dated April 8, 2011).Compliant to the latest Consumer Safety Product Commission Requirements (CPSC).
Drains & GratesDesigned, Engineered and Manufactured in the USA.