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October, 1917 THE MARINE REVIEW 31 Pure Drinking Water for Lake Steamers To comply with the new U.S. Law requiring all ves- = a sels on the Great Lakes to carry equipment for produc- ing pure drinking water, a standardized type of REILLY EVAPORATING PLANT has been developed.. Hundreds of these plants are now in service. The outfit consists of a Reilly Evapo- rator and a Reilly Distiller—equipped with seamless drawn copper coils fitted with patented screwed union joints—an Aerating Filter, Feeder, Trap, etc. The cost of operation is low. Occupies very little space and can be set up in any location on board ship. | Capacities from 10 gals. per hour upwards. WRITE FOR PRICES THE GRISCOM-RUSSELL CO. 2121 West Street Building - ~ NEW YORK Chicago Office: 835-A MONADNOCK BUILDING 2 LUNKENHEIMER | Pop Safety Valves For all types of steam boilers. Encased or exposed spring. Material combinations to suit all service conditions. Full relieving capacity is a virtue in Lunkenheimer Pop Safety Valves. Their Bronze Pop Safety Valve. peculiar construction incorporating an improved ‘pop’? mechanism together with Encased Spring. the large areas through the body, makes this a certainty. They are economical because of their durability, — which means low mainte- nance cost. The high grade materials used vary for the different parts, being formu- lated especially for the duty each part performs. The workmanship is Lunkenheimer “Quality’’—that high order which characterizes all Lunkenheimer Products. Each valve is put through a rigid test under live steam before leaving the factory. It is set and the “‘pop” carefully adjusted to meet the service conditions for which the valve is intended. Lock-key attachment is provided to guard against their being tampered with and provision is made for inserting inspector’s seal. Your local dealer can furnish them; if not, write us. Write for Booklet No. 502-FH which illustrates the complete line. : THE LUNKENHEIMER ce. —= “QUALITY "= Largest Manufacturers in High Grade Engineering Specialties NH: iH Iron Body Pop Safety Valve. in the World Iron Body Pop Safety Valve. Encased Spring. New York Chicago CINCINNATI Boston London Exposed Spring. 4-12-68 Please mention THE Marine Review when writing to Advertisers