Articulated Sand Mixers TOM High-Speed Continuous Sand Mixers • 200 - 4200 lb/minute   TOM-550 on a 13-ft. Arm with Powered Primary Rotation   TOM-350 mounted on a simple articulating arm with dual sand heaters and compaction table. Specifications # Where heavier viscocity liquids are being used (i.e Sodium Silicate) a 25% reduction in throughput is likely to be experienced. * This dimension can be made to suit the individual application. @ For 13’ or 20’ arms, add 39.4” or 118” to these dimensions.