FloGard - Dual-Vortex Hydrodynamic Separator Brochure

Enhanced Gravity Separation in aCompact ConfigurationHOW IT WORKS Particle settling is accelerated by tangential flow patternforces in a highly circuitous path. Through the use of two independent cylindrical separators and control weirs, low flow is initially directed to the first separator while moderate flow overflows the first weir and enters the second separator. Settled particles are collected in the isolated bottom storage area, minimizing re-suspension while floating debris and oils are retained in the separators and upper storage areas. At peak flows, excess flows breach the second control weir and exit the system without impacting treatment flow or re-entraining captured pollutants.ADVANTAGES • Fits industry-standard manholes or vaults• Economical installation• Ease of maintenance• Vector controlFEATURES • Dual vortex efficiency• Integral high flow bypass• Flexible design – on line or off line• Retention of floatables during high flows• Gasketed/bolted access covers• Durable stainless steel or fiberglass componentsMAINTENANCE FEATURES • Dual access to sediment storage areas• Easy access to floatable collection areas• Modular construction of components• Large interior work areas• Recommended inspections – twice per yearI n n o v a t i v e s t o r m w a t e r m a n a g e m e n t p r o d u c t sKriStar Enterprises, Inc. • 360 Sutton Place • Santa Rosa, CA 95407 • PH: 800-579-8819 • FAX: 707-524-8186 • www.kristar.com©2007-2009 KriStar Enterprises, Inc.FloGard® is registered trademarks of KriStar Enterprises, Inc.AVAILABLE OPTIONS • Removable internals• Square configurations to accept multiple inlet pipes or other special site conditions• Flume inlet control for grated inlet applicationsFloGard DUAL-VORTEX Hydrodynamic Separator Models and Nominal Dimensions (circular configuration)Model No. Diameter Depth (below invert) Maximum inlet pipe size ft mm ft mm in mmDVS-36 3 914 3.75 1143 12 305DVS-48 4 1219 5.00 1524 18 457DVS-60 5 1524 6.25 1905 24 610DVS-72 6 1829 8.50 2286 36 914DVS-84 7 2134 9.50 2896 42 1067DVS-96 8 2438 11.00 3048 48 1220DVS-120 10 3048 13.50 4115 48 1220DVS-144 12 3658 16.50 4877 60 1524The FloGard ®Dual-Vortex Hydrodynamic Separator offers an innovative and economic alternative for BMP implementation in new and retrofit applicationswhere land area necessitates compact, effective treatment for removal of suspended pollutants from stormwater runoff.I n n o v a t i v e s t o r m w a t e r m a n a g e m e n t p r o d u c t s