ÎMANUFACTURERS' LITERATURE
EQUIPMENT Classifiers. Two-page bulletin gives details on classifying systems. Includes two line drawings, two graphs, and two installation pictures. Dept. I EC, Buell Engineering Co., Inc., 123 William St., New York, Ν. Υ. 39 Filter. Technical literature describes filter for compressed air systems which has a dual cleansing principle and uses an interchangeable throw-away type filter cartridge. Bull. 80, Dept. 1EC, Perfecting Service Co., 382 Atando Ave., Charlotte, N. C. 40 Gas Scrubber. New bulletin de scribes equipment with three-way scrubbing action in the trapping of noncondensable and normal dust-type materials below 5 microns in size. Dept. IEC, Johnson-March Corp., 1724 Chestnut St., Philadelphia, Pa. 41 Grinding Mill Accessory. Bulletin de scribes brand new equipment for close automatic control of ball, pebble, rod, and autogenous grinding mills. Unit maintains maximum capacity by listen ing to the sound of the mill load, and automatically regulating feed rate to keep the sound at the desired level. Dept. IEC, The Hardinge Co., Inc., York, Pa. 42 Heat Exchangers. New 8-page bulle tin presents the A-100 line of Ross pipeline aftercoolers. Illustrated are: steel shell construction, removable cor rosion-resistant tube bundle, countercurrent flow design, and a new and ad vanced centrifugal moisture separator. Bull. 802.6K1, Dept. IEC, AmericanStandard, Ross Heat Exchanger Divi sion, Buffalo S, N. Y. 43 Heat Exchangers. Bulletin describes heat exchangers for production and pilot-plant applications of the chemical and process industries. Dept. IEC, Ross Heat Exchanger Division, Buffalo S, N. Y. 44 Heat Exchangers. Two-color catalog contains photographs and diagrams of basic types of heat exchangers, pres sure vessels, and other special process and power equipment, such as feed water heaters, surface condensers, and steam jet ejectors. Dept IEC, South western Engineering Co., 4800 Santa Fe Ave., Los Angeles 68, Calif. 45
Heaters. New line of immersion heat ers with vapor venting system to elim inate internal explosion in quartz heat ers. Full details in newly issued cata log. Dept. IEC, Themex Co., Inc., 638 Bergen St., Harrison, N. J. 46 Mixers. Rotary batch mixers are de scribed in a folder newly issued. Mixers are available in stainless steel, hot rolled steel, or vinyl-coated steel drums. Dept. IEC, Munson Mill Ma chinery Co., Utica, ΛΓ. Υ. 47 Process Equipment. Bulletin gives pictures and details of agitators, pelletizers, calciners, classifiers, dryers, fil ters, flocculators, grinders, and custom built process machinery. Dept. IEC, The Hardinge Co., York, Pa. 48 Propane Diluter. Literature describes package units that mix propane or butane with air to supply stand-by fuel and maintain heating, heat proc essing, and refrigerating operations. Dept. IEC, Selas Corp. of America. Dresher, Pa. 49 Pump. Bulletin describes pumps for fertilizers and temperature-controlled liquids. Dept. IEC, Dean Hill Pump Co., 4020 East 16th St., Indianapolis 7, Ind. 50 Pump. Bulletin describes an improved diaphragm pump with patented nylon cord construction which can be used for filtrates, metering flotation feed, or regulating thickener underflow. Dept. IEC, Denver Equipment Co., P. 0. Box 6268, Denver 17, Colo. 51 Pump. Two-page bulletin announces new two-stage mechanical vacuum pump of 75 liters per minute free air capacity with ultimate vacuum of 0.1 micron or better. Dept. IEC, Precision Scientific Co., 3787 West Cortland St., Chicago 47, 111. 52 Pumps. Bulletin 258 describes new line of controlled volume pumps with totally enclosed drives. Highly accu rate metering is possible against pres sures to 1900 p.s.i. in adverse atmos pheres. Dept. IEC, Milton Roy Co., 1300 East Mermaid Lane, Philadelphia 18, Pa. 53 Reactors. New 8-page bulletin 960 describes glassed-steel reactors and highlights major recent developments in glassed-steel composition and reactor J L o receive any of the literature listed here, simply circle the number you find at the end of each listing on the Readers' Information Card, preceding the N e w Equipment section
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