Carpenter Brothers, Inc. has teamed up with Dust Master to offer a complete line of refractory mixers. These mixers were designed and built to withstand the extreme conditions they see in the foundry. They make mixing difficult castable materials easy. Motors size ranges from 7.5 hp to 100 hp, ensuring you will have the proper mixer for your needs. These mixers were designed to mix dry, semi-dry, and low-moisture refractory castable materials. These batch-style mixers are available with capacities from 3 to 81 cubic feet, with a maximum batch weight of 12,000 lbs. The interiors are lined with abrasion-resistant steel and cast Ni-Hard to increase equipment life.