Brass nozzles are supplied with the machine in sizes from 3-7 mm. A range of sizes are provided so that you can match the nozzle to the flow rate (l/s or gpm) of your source. Higher head (pressure) sources can use smaller nozzles and pass the same flow as larger nozzles at a lower head. The wheel has a pitch diameter of 2” or 50mm. The brass fitting on the machine is designed so the nozzles are on the inside and the inlet pipe connection on the outside. This fitting has ½” pipe threads on the outer end for use with threaded type plumbing, in addition a plastic adapter is supplied that fits ¾” plastic pipe.
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