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42 THE MARINE REVIEW gg OIL COOLERS Hbtitalals iii for is Cooling Marine Turbine Lubricants, Cooling Fresh Water With Sea Water {7 wOtssas vv MAL NNVMSTINIZ, . SNAVUVdd¥ JDNVHOG AVSH 40 LNSNLZONVERY TwHIN28 Efficient Space Saving omy; gaa q Ae ee Send for Cat. 12-C Schutte & Koerting Co. 1152 Thompson St., Philadelphia, Pa. Multiwhirl Soe By circulating turbine lubricating oil through this cooler, a constant low temperature of oil can be maintained, insuring maximum efficiency of lubrication and permitting the continued use of the original quantity of oil. CONSTRUCTION | Oil in shell—cooling water in tubes—entire tube bundle Outside packed floating head — no expansion removable. strains—no} internal joints—impossible for water to leak eo Baffle—long, smooth oil path—minimum pres- into oil. suredrop. Ext t d high Tubes expanded into tube plates—no sweated joints. ghee ie ee ae eee “ Write for further particulars. 5 THE GRISCOM-RUSSELL COMPANY , 2121 West Street Building me = NEW YORK | Chicago Office: 835-A Monadnock Building Please mention THE Marine Review when writing to Advertisers