Reversible impactors are used for secondary and tertiary crushing and occasionally for primary crushing. They reduce limestone, potash, trona, cement rock, gypsum, chemicals, lime, lightweight aggregate, sand molds, salt cake, brick, ceramics, and other materials. Offered in numerous sizes, capacities, and reduction ratios, these crushers can be adjusted to vary output size or compensate for wear. Four models are offered.
Pennsylvania Crusher Corp., Broomall, PA; 610-544-7200
www.penncrusher.com
