Charles Ross & Son Company: The new model 400DL high-shear mixer is an inline design for use in laboratory and pilot plant development efforts. The 1-3/8” diameter rotor is driven by a powerful 1 HP motor at speeds up to 10,000 rpm. All wetted surfaces are constructed in 316 stainless steel and are finished to suit the needs of the application. Optional finishes up to a mirror finish, and special materials such as hastelloy are available. Call 800/243.ROSS.