Our heavy-duty Model 30 REF Paddle mixer assembled and ready for quick shipment. The destination is a refractory shapes manufacturing company in the Midwest. The dry batch material is loaded into the mixer via a grated top cover. The photos show the mixer discharge door on the bottom backside, it is pneumatically operated. The unit is pre-wired with its motor starter and safety interlock enclosures. The result of a 180 second mix time will discharge a homogenous low moisture refractory material, ready for placement and use.