Waterway Main Drain Anti Vortex Cover and Frame | Black | 8" | 640-2311BV
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The Waterway 8-inch Black Main Drain Anti-Vortex Cover 640-2311BV is designed to enhance safety and optimize water flow in pools and spas. Its anti-vortex design reduces the risk of suction-related accidents by preventing vortex formation. It achieves a floor flow rate of 100 gallons per minute at 2.72 feet per second and a wall flow rate of 64 gallons per minute at 1.73 feet per second.
Highlights
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Anti-Vortex Design: This cover is engineered to prevent vortex formation, reducing the risk of suction-related accidents and ensuring safer pool and spa environments.
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Optimized Floor Flow Rate: Achieves a floor flow rate of 100 gallons per minute at 2.72 feet per second, supporting efficient water circulation and helping maintain balanced pool water.
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Effective Wall Flow Rate: Delivers a wall flow rate of 64 gallons per minute at 1.73 feet per second, providing additional flexibility for water management and improved system performance.
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Durable Construction: Made from high-quality, black materials, this 8-inch cover offers long-lasting performance, making it an essential component for both residential and commercial pools and spas.
Includes
- (1) Cover
- (1) Frame
- (2) Screws
Additional Info
Anti-Vortex Main Drain Cover in Black Finish
640-2311bv waterway main drain lid black 8 inch
black anti-entrapment cover for pool or spa drain
install safety drain lid with vortex prevention
part includes lid, frame, and mounting screws
black cover design for sleek pool aesthetic
Searches Based on Safety and Compliance
safe main drain cover for suction injury prevention
upgrade spa suction with black anti-vortex lid
VGB-style drain cover for modern spa systems
black cover hides better in dark bottom pools
vortex reduction lid for pool drain retrofit
Compatibility and Flow Rating Checks
640-2311bv rated for 100 gpm on floor drains
fits 8 inch pool drain housing assemblies
works with wall or floor drain setups
heavy-duty material handles daily wear
ideal for commercial and residential use
Questions & Answers
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