The 3000 SERIES™ is a high capacity drain system designed for airports, roadways, and other applications needing especially high flow volume. The 3000 SERIES™ can achieve flow rates of more than 3000 GPM (gallons per minute) or 6.73 CFS (cubic feet per second). Channels are protruded fiberglass and are available in polyester resin or in Vinyl Ester resin* for exceptionally high chemical resistance. The strong vertical sidewalls reduce sidewall deflection during the concrete pour and therefore maintain maximum flow capacity.
*Vinyl Ester resin channels available by special order.
• More than 3000 GPM flow rate
• Up to 240’ of continuous slope at 0.5%
• 8-foot channel sections
• 7 grating options
• 4 slopes available from 0.5% to 1.25%
• Lightweight for rapid installation
• Corrosion resistant
• Utilizes standard grating
• Single lift concrete placement
The DG3041D Grate has 80 sq. inches of open area and made of Ductile Iron.
- Width 7-15/16″
- Length 23-15/16″
- Height 1-1/2″
- Load Rating F
- H-20, HS25 Certified