Concrete Products

AUG 2018

Concrete Products covers the issues that attract producers of ready mixed and manufactured concrete focusing on equipment and material technology, market development and management topics.

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Page 57 of 71

56 • August 2018 INNOVATIONS REPORT ENVIRONMENTAL NATIONAL CONCRETE National Concrete Corp. offers a vast array of dust control, collection and recycling systems designed for aggre- gate and cementitious unloading, batching, mixing, and mixer truck charging. They can be configured as single point collection central systems or as isolated systems for a variety of raw materi- als. Collection methods can be designed with recycling systems for material re-use or fugi- tive material disposal. Dust control systems are available for emis- sions abatement during bulk cementitious materi- als unloading and transfer, at the truck and mixer charging areas, for cementitious weigh batcher venting, and the control of aggregate dusting. Company can design and provide a dust control system to accommodate any specific requirement. — National Concrete Corp., 800/657-5420; Dust control equipment roundup Company can solve concrete batch plant dust control problems with free-standing, in-truss or silo top collectors featuring jet pulse tech- nology. The free-standing system can be used on new or existing concrete batch plant operations. The collector has a cloth area of 700 to 1,423 square feet; airflow capacity up to 8,500 CFM; and, a 99.8 percent efficiency at 1 micron. The exclusive in-truss system is the only dust collector that travels on a mobile or portable concrete plant. The unit is pre- mounted, pre-wired and pre-tested at the factory, which eliminates set-up time. It features a cloth area of 1,083 to 1203 square feet and an airflow capacity range of 6,500 to 7,800 CFM. The silo top dust collector has a total clamping capacity of 1,500 lbs. and a 245 sq.-ft. cloth area. — Vince Hagan Co., 800/354-3238; WAM USA The new SiloTop Bin Vent is a dust collector for venting pneumati- cally filled silos. Dust separated from the airflow by high-perfor- mance, spunbond nanofiber filter elements returns to the silo after an integrated automatic pulse- jet air cleaning system, which is housed inside the weather protec- tion cover, has removed it from the filter elements. The dust col- lector is assembled in the United States and exceeds the require- ments from CPMB-AQMD; tests with cement have proved that it has a 99.9995 percent efficiency. The total weight of 158 lbs. facil- itates installation, while the body rim height of 3 feet makes filter element replacement particularly comfortable for maintenance per- sonnel. The SiloTop Bin Vent is fully compatible with previous models. — WAM USA, VINCE HAGAN CO. C&W MANUFACTURING C&W specializes in solutions for dust issues related to the ready-mixed industry, with a full array of central collectors, silo col- lectors, and weigh batchers—with all the necessary acces- sories. Company offers four different technologies to pro- vide the best dust control solution: Reverse air; Vertical pleated cartridges with reverse pulse jet cleaning; Bag- over-cage units with reverse pulse clean- ing; and, Shaker units for silo applications. In addition to the stationary units, C&W offers a full line of mobile collectors with a wide range of cubic feet/ minute capacities for operations that are on the go and constantly changing job locations. — C&W Manufacturing & Sales Co., 800/880- DUST (3878);

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