SRL-W Series Hot/Cool Mixing Unit with Horizontal Cooler

The SRL-W Series Hot/Cool Mixing Unit is designed for PVC dry-blend preparation, combining a high-speed heating mixer with a horizontal cooling mixer for efficient mixing and controlled cooling. In the heating mixer, high-speed rotating mixing blades and an internal flow deflector create intensive material circulation and tumbling, promoting uniform dispersion of PVC resin and additives. Frictional heat generated during mixing contributes to a rapid temperature increase until the required process temperature is reached. The hot blend is then transferred to the horizontal cooling mixer, where low-speed mixing blades continuously move the material while the water-cooling system removes heat. This process provides efficient cooling, helps prevent material agglomeration, and brings the blend to the required temperature for subsequent processing. The system is suitable for PVC pipe, profile, sheet, and other PVC dry-blend applications.