Pit & Quarry, August 2010

Feeder distributes material evenly to crushers The Centroload feeder from Jeffrey Rader Corp is used for feeding cone crushers and vertical shaft impactors evenly around the circumference of the crusher opening What used to take two machines now only requires one Centroload feeder the company says In lieu of feeding from the end of a pan the material travels around and into a feed spout at the discharge end of the feeder Using a unique design the company says it can get uniform feeding to the discharge spout to ensure that material is evenly distributed around the circumference The company says it has seen production rates improve 15 to 20 percent better gradation of materials and at least 10 percent improved liner wear in the crusher due to more uniform product distribution www jeffreyrader com Pipe floats ensure easy attachment to pipelines Rotonics Manufacturing Inc s bolt locking standard pipe float series is available in 11 sizes These pipe floats provide flotation for pipelines or hoses ranging from 6 to 26 in in size and feature strong doublewalled recessed molded in bolt channels Attaching the floats to a pipeline or hose via a bolt lock eliminates the need to perform difficult strap adjustments says the company ensuring an easy and secure attachment to pipelines These revamped standard pipe floats are made with high impact UV stabilized polyethylene www rotonics com Even dust if piled becomes a mountain ancient Japanese proverb Martin Engineering can cut that mountain down to size size modern solution Dust from your material handling system means big problems cleanup expenses premature equipment failures fire and explosion hazards regulatory citations and communityrelations problems Only Martin Engineering offers broad based expertise and the widest selection of technologies passive and active collection suppression containment combining the methods that provide you the best results at the most reasonable cost rather than offering a single approach Martin Engineering has been moving mountains since 1944 Visit martin eng com Call 8005442947 Email info@ martin eng com Registered trademark of Martin Engineering Company in the US and other select locations 2010 Martin Engineering Company Additional information can be obtained at www martin eng com trademarks www pitandquarry com August 2010 PIT QUARRY 29