This 6" (152mm) Lobestar Mixing Nozzle® insert for the Vortex Shear-Mixer is constructed of molded polyurethane and features a 2" (51mm) Lobestar orifice, which provides an optimum motive flow rate range of 475-625 gallons per minute (108-142m3/hr.) The molded polyurethane material of construction gives this easy to replace, consumable part a high level of erosion resistance in applications with abrasive, solids laden fluids. This Alfa Laval genuine spare part is a high-quality, durable component that prioritizes productivity and can be relied upon to keep your Vortex Shear-Mixer running at peak performance throughout its lifecycle, lowering your ownership costs. In typical applications, it should be inspected for wear every 6 months and replaced as needed.