Rock Products

AUG 2012

Rock Products is the aggregates industry's leading source for market analysis and technology solutions, delivering critical content focusing on aggregates-processing equipment; operational efficiencies; management best practices; comprehensive market

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nance teams will race against each other to demonstrate quick and safe belt conveyor maintenance with Flexco products. Attendees can also step inside to Central Hall booth 4225 to see how Flexco can help operations maxi‐ mize the performance of their belt conveyors. Flexco will be showcasing the breadth of its product offering, demon‐ strating how everything – from maintenance tools to con‐ veyor rollers – work in conjunction with each other for optimal system performance. While at the show, the Flexco team invites attendees to check out their newest products, including an in‐depth look at Flexco transfer chutes, featuring exclusive Tasman Warajay Technology. Flexco will also be showcasing the Pneumatic Single Rivet Driver, which speeds installation of SR fasteners by up to 33 percent, the EZ Series of impact and slider beds, which improves performance in the load zone, and the latest in the line of innovative Mineline belt cleaners for servicea‐ bility and wear resistance in the toughest applications. Godwin Pumps Booth 3105 The Godwin Dri‐Prime 10‐in. HL260M automatic priming centrifugal pump is designed for large, high‐head, high‐ flow jobs. It provides maximum flows to 3,600 gpm, total dynamic head to 500 ft., and solids‐handling capabilities to 2 in. in diameter. Like all Godwin Dri‐Prime pump mod‐ els, the HL260M offers fully automatic priming from dry to 28 ft. of suction lift. Depending on location and require‐ ments, it can be customized with a diesel engine or elec‐ tric motor. It offers extensive application flexibility, including handling water, slurries, and liquids with solids to 2 in. in diameter. This reliability makes the HL260M Dri‐Prime pump ideal for mining applications. Grindex Pumps Booth 6042 Grindex Pumps offers a complete line of highly efficient and reliable submersible pumps designed for heavy‐duty drainage, sludge and slurry applications. On construction sites, in mines and various industrial applications, Grindex submersible pumps are constantly being put to the test in some of the most demanding applications. Godwin Unique features: Air cooling valves permit pumps to run dry without damage. With SMART motor protection, Grindex Pumps will not run backward, will not single phase, and will not overheat. Grindex calls it "trouble free dewatering." MSHA‐approved pumps also available for use in gassy mines or tunnels and offered in dewatering and sludge configurations. Pump designs range between 0.6 and 140 hp and deliver up to 5,000 gpm with pres‐ sures of up to 750 ft. Gundlach Equipment Corp. Booth 7985 Gundlach is a global manufacturer of size reduction equipment with a full line of roll crushers and breakers for primary and secondary crushing, impact crushing cage mills, fine grinding roll mills and small tonnage ash/sam‐ pling crushers all engineered with performance and main‐ tainability built in. The company's exclusive Nitroil System allows adjustment of the roll gap while the crusher is running, as well as enabling one roll to "kick‐ back" when tramp metal or some other uncrushable item enters the crusher. The company's crushers are specifi‐ cally designed for precise product sizing with fewer fines and maximized yield. From mine to electric power plant, Gundlach has been serving the coal industry since 1923. Hitachi Booth 8527 Hitachi will unveil new AC‐drive technology for haul trucks. The advancements include Hitachi's next‐genera‐ tion IGBT propulsion technology, which will showcase a next‐generation rigid‐frame hauler. The truck features ad‐ vanced propulsion technology that delivers a whole new level of efficiency, vastly enhancing machine operations for mining professionals everywhere. In addition, the new technology, which also powers Japan's famous bullet trains, outperforms previous and competitive systems through its improved efficiency and enhanced dependability. "By specializing only on shovels and haulers, Hitachi is able to focus, without compromise, on producing highly‐ efficient and productive machinery," said Ryan Blades, di‐ Grindex ROCKproducts • AUGUST 2012 27

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