The ROSS Retention Mixer is designed to maintain product uniformity, prevent settling, maximize reaction yield, and provide continuous agitation through storage and unloading. The pictured mixers have a 250-gallon full holding capacity and are designed for operation up to 200 psi at 300 °F.

The Retention Mixer is fabricated using Type 304L stainless steel and is designed, built, and ASME stamped Section VIII, Division 1 for pressure service. Each vessel is hydrotested prior to shipment.

Mixing is provided by fifteen specially designed agitator blades driven to 350 rpm by a 15 HP TEFC inverter-duty motor. In addition, fourteen baffles enhance product movement throughout the vessel. An angular contact steady bearing ensures exceptional stability of the 17-4 PH shaft which is sealed by a dry-running single mechanical seal.

The vessel can be customized to include nozzles for material additions, ventilation, drainage, and instrumentation. ROSS Retention Mixers are available in capacities up to 5,000 gallons.­­