NEW EQUIPMENT A N D MATERIALS
features the design of a new elec tric immersion heater. This makes it possible to change the insert without draining the t a n k or ves sel. Heaters are made in 7-10-17 kw., 220, 440, and 550 volts; sin gle- and 3-phase; for 3-inch pipe and up, with lengths from 2 to 6 feet. Dept. IEC, Thermel, Inc., 94ΟΟ Robinson lid., Franklin Park, III. 4
Portable Acid Handling Equipment A 35-g.p.m. all-rubber centrifugal pump attached to a portable steel t a n k lined with rubber is offered for handling acids a t different proc essing locations. Dept. IEC, Perma-Line, 1755 North Winne bago Ave., Chicago Ifl, III. 7
Liquid Carbon Dioxide Pump
Gas Activated Blender New concept in solids blending has been developed for commercial, pilot plant, and laboratory applica tions. Unit uses principle t h a t air
Nitralloy steel block rotary gear pumps for liquid carbon dioxide handling arc available. Unique de sign eliminates lubrication and ex tended cool-down time. Dept. IEC, Northern Ordnance, Inc., Columbia Heights P.O., Minneapo lis 21, Minn. 8
as a relief valve by reversing the seat arrangement. Dept. IEC, Atlas Valve Co., 280 South St., Newark 5, N. J. 9
Tantalum-Lined Reactors Tantalum-lined reactors, avail able commercially, are custom de signed and fabricated without specific limitations as to size. Dept. IEC, The Pfaudler Co., 1078 West Ave., Rochester 3, Ν. Υ. 10
Relief Valve Unique design of pressure actuat ing chambers offers advantages. Valve is opened or closed by pres sure, held open by pressuring main chamber. Dept. IEC, New Prod ucts Corp., 3636 Oakton St., Skokie, III. 11
Reducing Valve Valve for reducing initial pres sures to 300 p.s.i., Fig. 1910 Type E, made of cast iron with bronze and steel trim, is of a single diaphragm, and single composition seat construction. Can also be used
J W U L o r e information is as near as your m a i l b o x ! Just circle the number of the item in which you a r e interested on the Readers' Infor mation C a r d , preceding this section.
iPtrRiFf e-R CHAI~K T A I ~ K * 10 Gas-activated mixing
blender
gives
good
or other gases may be employed to put beds of free-flowing solid ma terial into such a state t h a t they can be mechanically stirred essen tially as liquids. Basic design of blenders is that of vertical conical shell in which central rotating shaft carries a number of stirrer blades. Dept. IEC, Colonial Iron Works Co., 17625 St. Clair Ave., Cleveland 10, Ohio 5
How to design smaller vessels, tanks and towers Here's how you can design a smaller vessel that houses a purifier, scrubber, separator or mist extractor. Normally the conventional screen, filter or impingement entrainment device requires a large vessel. Hi-eF Purifiers use no screens or filters and occupy a relatively small area. This permits the use of vessels greatly reduced in size. Saves money. Saves space. Increases entrainment recov ery. Write for Bulletin 802.
In-Line Relief Valve Designed primarily for high pres sure, high flow, and high tempera ture applications, this valve can be reset or serviced without breaking line. Adjustment over a wide range can be made. Available in sizes 8 and 12. Made in pressure ranges up to 5000 p.s.i. Dept. IEC, Republic Mfg. Co., 15655 Brookpark Rd., Cleveland 85, Ohio 6
THE V. D. ANDERSON COMPANY SEE OUR AD IN CEC CATALOG
division
of International
Basic Economy
Corporation
ANDERSON
1992 West 96th Street · Cleveland 2. Ohio
P U R I F I E R S . . . SEPARATORS . . . SCRUBBERS
Hi-eF
PURIFIERS
Circle No. 11 on Readers' Service Card VOL. 5 1 , NO. 2
•
FEBRUARY 1959
97 A