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| Flow Control Sluice Gates - Series 20 |
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The Fontaine SERIES 20 Flow-Control Sluice Gate is designed to adapt to any installation, with a wide range of mountings available. The extremely versatile Series 20 can safely withstand seating and unseating heads of up to 60 feet (18 metres), and can be made for even higher water heads if needed.The SERIES 20 sealing system, made of UHMWPE and neoprene, keeps the maximum leakage rate below half the AWWA C561 standard. In seating conditions, maximum leakage is 0.05 U.S. gpm per foot of seating perimeter (0.60 l/min per metre).
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Circular Isolation Sluice Gates - Series 50
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| Thanks to its tapered frame and unique sealing system with wedges, the Fontaine SERIES 50 Circular Isolation Sluice Gate is the most appropriate for extremely low leakage requirements. Its sealing system, made of UHMWPE and neoprene, makes the leakage rate 100 times lower than required by AWWA standard C561The SERIES 50 is designed to withstand seating and unseating heads of 60 feet (18 metres) with a maximum leakage rate of 0.001 U.S. gpm per foot of perimeter (0.012 l/min per metre) in seating conditions. Offered in a wide range of mountings, frame and stem configurations, the SERIES 50 is a truly versatile and adaptable gate. |
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Isolation Sluice Gates - Series 10
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The Fontaine SERIES 10 Isolation Sluice Gate is the best in low leakage performance, thanks to the wedging action provided by its tapered frame and dual-hardness EPDM seals. The maximum leakage rate measured at 30 feet (9 metres) of seating head is 0.001 U.S. gpm per foot of perimeter (0.012 l/min per metre), which is 100 times lower than required by AWWA standard C561.
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Arca - Series 30
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The ARCA Series 30 is the newest innovation from Fontaine. This new sluice gate features an innovative curved design, a unique sealing system, exceptional resistance to wear, and modular components offering more than 240 configurations. ARCA combines reliability, flexibility and efficiency.The Series 30 gate can be built to withstand seating and unseating heads of up to 20 feet (6 m). The seal design keeps leakage below 0.001 U.S. gpm per foot (0.012 l/min per metre) of seating perimeter in seating head conditions and 0.01 U.S. gpm per foot (0.12 l/min per metre) of seating perimeter in unseating head conditions. This gate is available in sizes from 12 inches (300 mm) to 48 inches (1200 mm).
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