Document jyK3yB0MmNM5z0kV86xMO050N

pacify CATAWISSA SINGLE UNION SPRING CONTROLLED CHECK VALVES! Positive Saotlaql Cosy # to ad portsl tllmlaote AommaHag and vlbratlonl additional aiiloo and alpplel esfowey vltsf For boilerfeed Eni and other eppfica* ion* requiring mesimum depend ability! -- RECOMMLNOIO FOR -- 4004bt, Worlbig SUam Pressure Pretsurs AOW<5 150* F. Tatfsd to 2000-fts. No*-Shock Hydrostatic Proiurs Saa year (advstriol tapply distributor or WRIT! OIRICT FORM/LtfTIM 10*4 CATAWISSA VALVE & FITTINGS CO. 206 Mill St CATAWISSA. PENNSYLVANIA Twenty-nine years ago, Frederick Iron fle Steel manufactured its first centrifugal pump... a 6" Double Suction Volute type. Deliv ered in July, 1919, this pump is still in operation today at the Dominion Coal Co. in Sydney, Nova Scotia. Minor repair parts over the 29-year period have been famished promptly by Frederick. Today, Frederick-Iron fli Steel is manufacturing a complete line of single-and double suction, single and multi-stage centrifugal pumps with the same long-lasting.quality built into its first unit. When you buy Frederick pumps you're assured of continuous, economical operation from extra long life. W have among our designs ju*t the centrifugal pump you're looking for. Drop a line to the address below and well gladly send you an attractive, illustrated . "file-tiie" brochure on our pumps at well os the name of our factory representative nearest you. Aik vtetfoucJL'for Bulletin 104. .lilMiitni > STEEL. INC. Dept. P-4 Frederick, Md, Works of (he Umvklyii Union ciis^' pony/' describes the equipment ). tor proper bollisr foedwatar control ai plant- MATMosrnsRio bkoulatoraI s. North American Ohio. Bulletin No. MIIfgdiaCeou,aaCsei*vSsiii,sa American Series II atmeapherte rcsSr lore.. Photos, tables and diagrams iri- eluded. / :<A nRAT KXOnAKQEBS--aclWLU OB Koertina Co, tllh and ThorapeovS* Philadelphia II. Pa. ll-pare bulfrtia'ff It-H presents cornprehenslre data om Inglo and t-paaa heat exchingsri, Nu condensers, u-tube and tank changers, RadlaAn lube exchangers vent condensers. M LIQUID LEVEL BBOOBDaLlt: Ternatl-Waring Co. . Chettmit-vnu WWOOP--IhBtlilIlOOadeglplvhiiia'cIoIn,stPruac. tiol-npaagnod bliuultlsijiula. " tlon details of tho. Yarway Hl-Lo-Qri W LIQUID LEVEL INDIOATOB Yamall-Warlna Co. Chestnut'|Qu] Philadelphia It: Ps. 14-pegs bulletlA-Ka WQ-ltll describes operation, construct; nnd Installatlone of Yarway remote'Ue* 4 IJfDWTBIAL IVATBJI gOF7> I uns--Illinois Water Treatmenttof IH Cedar St. Rockrord. III. 4.pags.teUr covers types of Illoo-Way water softer units and rangs of controls available --------- i t Culf Oil Corp and Koppere Co notmee ifgnfng an agreement under;,* the two companies will engege In esefSen live research and development of pres^- for conversion of coal to get end.Jiq? fuels. -General Brebon Somervell *ad*Sf ney A Swenarod, president* of Koppr' Culf respectively, mads the anmuai. in a Joint statement: "Golf he* loa|j a specialist In liquid fuels technology lift pets has long been a specialist la aaWi technology. We believe it only reseonsMs anticipate that our knowledge fn this* fields can be combined to develop^ promising industrial processes for css ing solid fuels into geici and ye liquid fueb." ** Empire Dblriel EJeelrie Co has' swi^ the general contract for constroeita^M substantial addition to it* Riverton,;M` power-generating plant to Long Cov lion Co of Kansas City, Mo. The|s tlon, an attention of the frag?'*, changer building, will provide P*cjf*'1 80,000-kw turbine-generator with gear and owiicbboard ordered Jrosjlwjj Jnghoose Electric Corp, and for a; aq-ft condenser and a 300,000-% boiler to be provided by Foster " Corp. The addition will cost op t4.000.000. Los Angeles water and power ' eionera have voted a WflOQflOB b5? to build three hydroelectric, pleats b River gorge, each with a tingM^ 51,200-hp capacity; Raising Le4fAV dam 20 ft will increase storafs,^ from 163,000 to 915,000 acre-it- i. The city's dept of water and f*' took steps recently toward cm*r. els hydroelectric power plants '.<*} River in the high Sierras east The six plants, estimated to jy 1100 million,, would have a uU`)l of 250,000.k*. Present plana csU<! truclion to begin In-1951,' Owens Valley project Is' finished. Ill (S30e| 1 i