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"UNIVERSAL UNAFLOW' sidered individually. Qaj m design engineer in original design sad period should be consulted. j ** Hamilton, Onl. ,, __inf- ^ 7<& "TKott ScomhUmI STEAM ENGINE Misalignment Caugqg Rubbing jot Generating Electric Power or Driving Compressors, Blowers, Pumps, Llnethafts . . . TuSNIKC Tilt KOTOS OOtTff ^ tho motor's performance. Th< of induction motors ia small ,Jb between 0.8 on 3.0 mijj; tbeishn/I rotor will rob tho stator if the are worn or out of ftlignmm is% applicable degree. Hence is needed. In designing a motor, t,XB hl will work out s rough design lor mu: gets of values; those giving the salts at a minimum coat will be eie Often the finished motor will (all As o! design calculations, compUailn|4 problem of predicting what eba would occur H the rotor were t Richard Amot, Kearny, N. J. How to STRETCH your fuel supply Olvo Bearings Attention Rotors may bk turned, but st tb | pense of efficiency. Motors it d to giro this maximum efficiency a small air gap. Turning down then, reduces the torque per ampere, 1 speed, and the maximum power t able, the amount depending os tbs 4 sign of the motor. A similar eosdii occurs with unequal air gaps 4-Cyl#iffw Vertical eOO>KQerrotl "UnlvorMl Unflftpw" h float of MkMri Tool Mtiwfaclvur much better to maintain the correct^ gap by proper attention to the l Inga. Turning rotors should be i*d ed as it always affects the motor'i YEAR after year the tale* of Skinner ''Universal Unaflotv" Steam ning characteristics and may earned Engine* continue to grow? old customers Install additional units; balance. W R Varner, Wootfaj new customers replace purchased power with power generated undGerreen, England. their own roof, or replace other types of prime movers with "Universal Unaflow" engines. The "Universal Unaflow" Is not just another steam engine; it it the Standardization outstanding reciprocating steam prime mover of this era. The perform* (Continued from page 7&) ance of thousands of "Universal Unaflow" engines, In almost every type of industry and Institution, daily demonstrates the truth of. our claim'-- would bo the chief beneficiaries. that they are "the most economical steam engines built." Look ol tho tutors, Reeafsilfc "Universal Unoflow" engines are correctly designed for simplicity, dependability, heavy duty service, flexibility, and permanently maintained economy. They are built for direct connection, coupling, or belt drive, to electric generators, compressors, blowers, pumps, Uneshafts, or other load. They are available in sixes ranging from SO to 2000 hp., and in horizontal or multi'cylinder vertical types.' Write us for details, and for information about the performance of "Unlvewal Unaflow" Steam Engines in your particular type of industry. by manufacturer# end users of turbine# that both will gain from raid RrdUatlon is necessary before Progress can be made. The first ( ahead might well be the establish of users* committees to work with ufacturera* committees in setiini S guides for the building of new plants, and recommendations fw!*'! extensions of existing power pb,rt" far Over 75 IVor*. Ihiinf' Dnr Th'ing P VJI--Stenm f.'nj.'iri*'* These standards should be pt*' sive, should be capable of futor* * oncemeol, and should lead to SKINNER ENGINE COMPANY, ERIE, PA. mles io the initial cost of erotlng equipment, end ecooofflt^'S operating cost of this equipment* * ISO (IPOal POWER . M.rt* 'HI 3 TIPS TO HELP YOU SAVE FUEL! COVES tHOtt FIAMOBS Ob XT Bab of tSO lb*. tam #rsti*rt, y# tan WOrwtoofBfy Vi ton of reel #w IWog* pm yoar... itp'V #T tr4of1f>Q oft bar* vtt "fMtlln*BlQM r* COVW THUS, TO01 SfcnltoHy, fleta ,0>" liiflt by to-**SiS oil voW*, etbow* omJ otbBf h (am Itnoi. SPECIF* TMI BIST To b w ol moRbwn **' "'nliBum *' ,0,t* wB ofl lth "fBoibBfwBtobt" MogiwOo. f0wt . U.,h I,,1 With coal so hard to get thebe days... and all fuel a costly hem...it's more important dun ever to squeeze that loel BTU out bf your fuel supply. i You can be sure of minimum haul loss and low fuel consumption if you standardize on K&M "Featherweight" 65% Magnesia insulation. Do* signed for pipes carrying up to 600F., "Feather* weight"--under vorioug service conditions--has proved to be the most efficient Insulation of the moulded type. It is light in weight, fire-proof and extremely durable Send forfull technical informationabout" Feather weight"... and find out how it can help you gain more power with less fuel, at Its* cost. sA'a/ata ttaefn j&teA/bo . . . Keatbey A Mattiton hat Boat mak ing {( tertm mankind tinea 1873, *. U.S. Pm. Off. KEASIIEY & MATTISON COMI'ANV . AMULBIt PENNSYLVANIA w cakaoa--atus Assisros co, iro.. montseai. roxowro, wowio vamcowes IBI I f