Profile: Richards Engineering Ltd designs & manufactures foundry plant, foundry machinery and foundry equipment, for general foundry industries. Our products include mechnical sand reclamation, thermal sand reclamation, sand mixers, mold handling, sand cooler classifiers, sand heaters, fluid bed sand driers, batch mullers and mold manipulators. Pivotal arm sand mixers features rugged construction utilizing reinforced thick gauge trough sections. The resin delivery is controlled by variable speed AC pump/motor drive units. Digital readout of the pump parameters and programmable resin menu options are standard features.