Document Qg972VexmaE8jEBErv1L3ekZ8

slightly greater resistance to air flow hr lunger contact with the filter media. Rated at 700 elm, cell i recommended hr odor removal application* other than ihoae in typical comfort conditioning systems. Bul letin I17-C. W B Connor Engrg Corp, Shelter Rock Lone, Oaabary, Coon. Airfoil Centrifugal Fan BO7 New type oon-overtoading eentrl- lugal tan la over 90% efficient with only l/J the noiae intenaity ol previous model*. Designed especially lor induatry, power, and commercial needa, ihe new fan ranger in wheel rises from 4014 to IOTU in. diam eter and can deliver up to 600,000 cfm. Weatinghouee Electric Corp, Sturle* vent Dlv, 200 Reodvllic St, Hyde Pork, ' Boston 96, Man. Ventilator 1019 * Combining high capacity, weather proofing, quietness and high efficiency with simplicity of installation, new power driven (an ventilator may be uaed either oa an eahaust ventllatet or a (teth air aupply unit. Sixes range from 12 to 60 in., with either direct motor drive or V-belt pulley drive. Ran Mlg Co, Dp> I'O, Akron (1, Ohio, Aluminum Tubes 1227 For the petroleum, chemical and power induatriea. new - low-eou beat ex changer tubes are made .by longitudinally butt welding AUtod 3S-H12 aluminum al loy sheets, rather than drawing aeamlesa aluminum lube*. It it claimed that in the two standard aim new available, 1-In. col lide diameter with 0.049- and 0.065-io. wall thlekamea, welded aluminum beat ex- changer tubes coat 20% leas than aeamlesa aluminum tubes and aubitontially leas per foot then tubes oi other commonly used meuls. Aluminum Co of America, 801 Culf Bldg, Pittsburgh 19, Po. < llenlcr Cloiurci 954 * New - closure for high-pressure feedwater heaters and other higli-presture equipment has two main Itaiurea: (l) All hydrostatic end load it removed from the screwed fattening*. (2) The locking device plus the screwed (aliening* ore ex- lernat to the gatkei aeal and ihui protected] from the corrosive effect of the contained fluid. Closure is easily end. rp{dty.''i*J mounted end reassembled (or psrjodiejj ipeciien and maintenance. American iMomotlve Co, Alto Pi net* UK Dunkirk, N. Y. . Internal Downflow Purifier 920 * Dirt, moisture, liter discharge anti roiids are removed before patting on to distribution piping by this new Internal downflow purifier. It U installed in an auxiliary tank Immediately above evapora tors, packed tower*, deodoriser*, tlilH, bub ble-cap towers and inside *team dmm. flash tanka, receive** and other vessel*. Hi-eF purifiers are guaranteed to boiler In dustry to deliver vapor with 1.0 ppm or iet of total solids. In other application* they remove 99% of all entrainment. The V 0 Anderson Co. 1925 W 96tfi St, Cleveland 2, Ohio- INFORMATION PLEASE! Send In .free cards on pages 223, 249 far additional data. lOO-Ton Packaged Air Conditioner 1044 * New 100-tun packaged sir condi tioner has three chief advantages: (I< Reduction of field labor. Its refrigeration piping la factory fabricated and tested. (21 Compactoeifc It produces one ton el refrigentioD for each 0.16 *q it oi floor space and weigh* only 140 lb per ton of icfrigerstfon. (3) Flexibility, h can be used in multiple or moved U need be. Uoil consist* ( 3 main putt: condensing section, sir handling section and air dh; charge section. Unit is alto available with one- or two* row heating coils with ft capacity up to 1,460,000 Blu per hr for winter air ooodltinning. Dynamically balanced, unit cause* no noticeable vibration, need* no found*' lion and can be placed on floor'or rooL Airtemp Construction Corp, OsytaA' Ohio. TM< SHOWCAII POWtft. 0. MIcMoptember. M**, Je-yilr Conditioner r^ppa/siui dries or mofwens etmoj Ifr lrt ik* "liquid eoniaet method.'* gfoWidl.y and temperature are fixed KjL&tD&i*llf I* (kl* unit. Filtered fresh RjTjSr*;aiprF,chamber that either add* BgjteStafe* oafsturo br absorption or conoSt!oirrentpr*turo or absorbent con flation of *ke Prr liquid determines PagSBocoatantof ait leaving the chamber. HgSperitjir* b fi,ed *of*<rately, either inHfiffaroirtaldc the apparatus. atrJjSSriiVBtwwftr Co, 405 Lexington KgjjHy-V** 17, N, V. The Sho Duel Booster Fan 863 * Heavy-duty belt-driven fan lias motor outside sir stream. It can be used in heating and ventilating systems, large range heeds and paint spray booth*. Unit handle* air at temperature* up ta 3SQ F. Sloe* available from 16 to 36 in., with unit output from 2700 to 23,000 cfm. Chelsea Fan A Blower Co, Ine, 639 South Ave, Plainfield, N. J. Filler Element 501 * Water filtering clement consist# ei heovy-buill "corroiion-resisiant core on which is mounted a double-etrcngth Vinyor* sleeve. Advantages claimed for this element ere low heed lots, quick end thorough Cleaning characteristics, resistance to accidental dam age. General Filter i'n, 923 .Second Si, Amei, Iowa. Packaged Water Chiller 560 Cold generator provide* a singleunit source of lirg quantities of cold water for atr conditioning and refrigeration sys tem* requiring between 10 and SO ton* of cooling. Sclf-contafoed unit require* only simple water and electrical connections and eliminate* complex Installation and mainte nance problems. Trane Co, l<a Crosse, Wls. j^Mechontcal Coll Flualtcr Sj^26-- Mechanical refrigeration coil JlfqftiVr* Dri-Set gun forces solvent tltrougli Tfei'and eoll* under pressure up to 500 nsLy-New solvent li non-toxic. non-damnail's .at temperatures below 130 K. anti Kadffy attracts moisture, li effectively disWolves sludges, wax deposits ami other forffSgo* material, end is recommended tor HfVeeti and methyl chloride tyaienti. Anaut Chemical Co, Refrigeration. Dir,-Marinette, Wl. KilAlr Dcbydroior ami Filler pM 1 Dehydrating and filtering ordinary Kliat-air in Model D-JO-D Cendeniifiltef it TOjI-'to provide "instrument quality" air. ^'Filtering unit Is made of wire mesh, with jfycarcly attached flannel. Cartridge has a Kridiil fin design that provides 540 *q (n. noffiltering area, When filter becomes dirty, gentlre cartridge can bo quickly replaced. ^/Condensing unit lies a 400 aq in. surface Sarea. Accumulated condensate is discharged &hroegb the trap valve, which has a float* operated, map action. Clftnkfson Corp, 269 BJItmore Bldg, ^51 Bnnkivltla ltd, Pittsburgh 16, Pn. &.. Universal Air Vent "f,!;. Radiator valve will vent water or JSstum systems automatlcelJy. Valve ean bs l&cluatd of leak.sealing compounds or min- without draining water system. Hysj*?**^8 fibre discs open to allow air to Wept, close against iieam or water. Selector JgKTe* control* rale ol venting. (Icfftnsn Specially Mfg Corp, 1001 St, Indianapolis 7, tnH. BOILERS AND Hydroulicalty*Drivcn Stoker 969 * Fluid-Hem single retort underfeed stoker is Hydraulically driven and con trolled. Unit provides unobstructed access to fire, sifting end ashpit door*. Hydraulic fuel feed control offers an infinite range of fuel regulation, making the unit suitable for automatic combustion control where wide load range operation It desired. Erie City Iron Works, Erie, Pn. Standard Control Panel 705 * Control panel hr automatic heating and power equipment it said to guarantee proper mounting and wiring for commercial and industrial control*, regardless of the fuel used. Panels are supplied in standard assem blies for the most frequently used types of controls, end io euitowniad* assemblies (or special needs. 230-v, 60-cycle current Is standard. All controls, switches, instru ments and gages are mounted, wired and tested at the factory. A terminal strip It provided for Arid connections of the ex ternal wires from panel to burner-mounted controls. Iron Fireman Mfg On, Cleveland 11, Ohio. Packaged Holier 620 * Type VP packaged water-tube boil er* are designed to operate up to 260 psig with capacities from 4000 to 30,000 lb per AUXILIARIES hr. Unit has two-drum, vertleel-bent-tube arrangement with a high ratio of furnacewall cooling to furnace volume. Firiag it ell or gas or combination. Automatic con trol aystem la standard. Combustion Engineering Inc, 200 Mod* Refractory Anchor* 918 * Newly developed refractory anchors give stronger, longer-lasting anchorages in both brick and monolithic construction. They are not can hut are made from high- S'OWfR `Affrf*tpfemAr, II TMI SHOWCAII 3)1