Document 1gYKab5BZwM6njqedx3dZ6j9Z

adaptable le ft. J4 and 1-in- lubes of various (age*. Armstrong & Sons, 1061 Linden Ave, Ridgefield, N. J. A19 REFRACTORY COATING -- Intulated semi-glazed monolithic wall coatiog prevents spalling and decreases carbon, flag and clinker growths in fireboxes, furn aces and crucibles, maker says. Whitman Co, 140? Esperanto St, Lot Angeles, Calif, 23. A18 DAMPER CONTROL-Elcelric limedelay remote damper control provides many features for precise eoatrol and safeguards Involving switches, relays, for opening gas or oil burner and grates to permit over night conversion. C 11 Dutton Co, 630 Gibson St, Katomasoo, Mich. AIO CLASS INSULATION--Now line of lightweight, high-temperature insulating material ia composed of specially processed filaments of glass in felt and bulk form. Insulation withstands temperatures up to 1800 K, and can be used for insulating housings and Range covers of high-temperature steam turbines, ethaust manifolds, and other applications where high tempera tures are encountered. Owens-Coming Fibcrglei Corp, 718 Fifth Avenue, New York 19, N. Y. specification motors. Iran Fireman Mfo Co, Portland, Ore* A1S WASTEHEAT BOILER--Fully ,e|(. contained in Insulated steal cabinet, waneheat boiler operates from exhaust gas ,( turbocharged diesel. Unit produces up t0 500 lb per hr of steam using exhaust gas | 600 lo 800 F, depending on size. American Locomotive'Co, 30 Church St, Now York 8, N; Y.O A16 FURNACE WALL-Complete re. fraetory work, finiahed before any- insula, tion need be applied, is claim o! mtnuiacturer. Pair of rotatable refractories with elongated slots adjust stud -boh to the tile. A2l' PACKAGE HOILER--Factory-assem bled boiler comes in capacities up to 27,000 lb per hr of steam ia two pressure classes: (l) up to 250 psl and (2) up to 850 psL Integral controls give full or semi-automalie operation and allow use of central control panel. Foster Wheeler Corp, 163 Broadway, Now York, N. Y. damper in event of burner failure or shut ting off burners when selector twitch moves from automatic position doring firing. Cleveland Fuel Equipment Co, 1836 Enelld Ave, Cleveland IS, Ohio. A20 WATER SOFTENER--Improved teoIlia water softener designed to accommo date as much as 44% more zeolite with no increase in over-all euipment site: thus It delivers as much as 44% more soft water maker says, lu distributing and collecting manifold arrangement guards against ceoIlia lots end makes It possible to utilize the teolite bed most efficiently, says ihe mtnulecturer. Elgin Softener Carp, 141 N Crave Ave, Elgin, III. Combination tile-anchoring and insulationholding nut is attached to elud bolt but spaced from the refractory by metal sleeves (i*e photo obot*). Coo P Reintjea Co, 2517-19 Jefferson St, Kansas City, Mo. All WATER COLUMN--Column with low- and high-water alarm uses solid dis placement weights balanced on stainless steel knee<dge .supports. Jorgason Cage A Voire Co, 80 Fellswny, Somerville, Moss. (Picture below.) A8 TEST TUBE--Combination phosphate miring and testing tube developed for use markings for test sample and chemical to be added. TruTosl Laboratories, 20 S 33rd Si, Philadelphia 4, Po. A14 OIL BURNER-- Rotary-eup oil burner features positive displacement, vari able-volume piston-operated pump. Type R models range from 8 to 125 gal per hr with V-beh drive end standard 1750-rpm NEMA A22 PACKAGE BOILER -- Economist dual-fired package boiler can bo shifted from one fuel to the other by removing bricking and inaolatloo from top of grates. Unit, shipped complete, comes with either 196 POWI> * '~MM-J.ua, l< ! A13 PACKAGED BOILER-Cas- or oilfired vertical firetube boiler delivers from 100 to 1500 lb of steam per hr at pressures up lo 12S pii. Alert Engrg Products, Detroit 26, Mich. A9 BOILER-LEVEL GAGE -- Tndeoel. gsge can be read and quickly cheeked at remote reading point. Jcrgoson Cage ft Volvo Co, 80 Fellswny, Somerville 45, Mots. A23 WATER PURIF1FER -- Rapid re actor combines basic elements for mixing, floe formation, settling, and thickening in a single reaction vessel. Chemical reagents may be introduced for coagulation of' turbidity alone, for partial softening with coincident turbidity reduction, or for com plete softening and turbidity reduction. In operation, raw water is introdueed into an environment of chemical reagents and preformed precipitates, thoroughly agitated, and discharged into a tone of relative quies cence at controlled velocity. It finally passes Into an integral settling and thicken ing reservoir from whieh It is eollected for use. Retention time depends upon the characteristics of the raw water and the purpose for which the treated water is to be used. Cochrane Corp, l?th 5t A Allegheny Ave, Philadelphia 32, Pa. cell to evaluate color or cloudiness of test ample, Reeds phosphates up to 100 ppm and sulphates up to 4000 ppm without dilution. Barclay Chemical Co, 20 Al bany St, Cambridge; Mats. An agitator Is available for use with fine and "wet" coats. Hager Rroa, East PO Box 1511, Rockford, 111. A24 STOKER FEEDERS -- Screw-type stoker feeders "pipe" cool direct from storage to atoker. An electric motor, beltconnected to a power transmission, drives ihe screw feed. A universal joint centers the screw. A shear pin la ibis joint guards against overloading. Standard feeder eomes in 20-ft lengths. Capacities range. from few hundred to aeveral thousand lb per hr. AI2 BOILER-WATER ANALYZERUnit for boiler-water test uses photoelectric ' ' COMPRESSORS S XI FREON COMPRESSOR--Increase of bore from 4V4 to 4% In. increases capacity per horsepower. Special oil drain and pres sure-equalizing device connects suction jacket In each cylinder block to crankcase. Machines furnished with main-line stop valves, safety valves, set of V-belta, grooved wheel and motor pulley, oil pressure gage, ioitial charge of oil, oil strainer and scale trap. Friek Co, Waynesboro, Pa. X2 COMPRESSED AIR COOLER--Inte gral-call finned radiation element provides fiercootlng for compressed air under nor mal atmospherie conditions. Any number of Individual units can be connected to gether to form aftercooler of required size. Wilton. Engrg Corp, 122 S Michigan Avenue, Chicago, III. X4 RECJPROCATINC COMPRESSORS -- Reciprocating compressors, ranging from S to 100 bp, can be aoembled in more than 1000 different combinations. Line designed so that tbe compressor, motor, base, coupling and condenser can be individually selected to match specific requirements of job. Construction features inclade automatic load-free starting, built- POWIft Mid-June, 1948 I Si