The Crystal Arch develops the unique massive single tier arching water pattern. The multi-channeled nozzle produces individual water trajectories that expand to form prismatic liquid crystals many times larger than the original cleat streams. Exhibits excellent light reflecting properties, including the prismatic effect of reflecting different colors simultaneously. Provide adequate lighting to illuminate the fountain pattern perimeter. Technical description: Excellent pattern stability even in moderate wind conditions. The Crystal Arch nozzle is water level independent and can be located in “dry” areas. The Crystal Arch nozzle has female NPT or ANSI flanged connections. Special compression gaskets are available for correcting up to a 2° non-plumb installation. Specify the F1197 (8xxxx) gasket for 6″ flanged nozzles, and the F1198 (8xxxx) gasket for 8″ flanged nozzles. For proper performance the water supply should be reasonable turbulent. This can be achieved by providing a straight length of feed pipe prior to the nozzle flange equivalent to eight pipe diameters (6″ pipe = 4′ minimum straight run). Provide a basket strainer for nozzle protection. Maximum 1/8″ diameter perforations. Download PDF for more information Share and Enjoy !
