SPRAY NOZZLE SYSTEMS FOR PRETREATMENT TUNNEL

Synergy is the exclusive European distributor of Uni-Spray pretreatment spray systems, which are industry-leading in their quality and effectiveness. These spraying systems consist of nozzles, adjustable nozzle holders for fast delivery, complete risers, quick delivery pipe couplers, and line supports. Uni-Spray was the first manufacturer to switch from stainless steel spraying systems to high-quality plastics 20 years ago. Today, their product is the most comprehensive on the market and is suitable for pretreatment tunnels of all sizes. When selecting nozzles for use in pretreatment tunnel, there are several engineering factors to consider. To learn more, click on the items in the blue menu on the right-hand side of this page.

RELEVANT DESIGN FACTORS – CHEMICAL COMPATIBILITY

Pre-treatment tunnels involve a series of stations that spray various chemicals. Some of these chemicals, such as phosphates used for anti-rust conversion coating, are specifically chosen for their ability to react with metals. The purpose of the phosphate spray is to induce a reaction on the surface of the metal being sprayed to form a corrosion-resistant film. Spraying phosphates through metal nozzles can be dangerous, as most metals are susceptible to the actions of phosphate.