Ideal for pipe 1" I.D. pipe. Does not include a centering carriage. Clemtex Heavy Duty Spray Coaters are designed to apply internal coatings and linings to pipe. These tools have a pneumatic driven spray head that will spray most all coatings from the thinnest to the most viscous. The coating to be applied is fed to the spray head through a fluid manifold for maximum material disbursement. The most popular setup is shown here. The Spincoater is attached directly to a paint tank with ball valves to control the fluid and air lines.