Show W 5 RR J 10 e 7 J t 4 J X la 17 or D C 99 all built for service where electric current is available and the need for air is great capacities range from 1000 to cu ft per minute at pressures to lbs ibs per sq inch THEIR advantages ARE 41 E MANY mere here are jurea A few fe w wholly enclosed dust and dirt proof pro of construction efficient regulation secured with patented 5 step clearance control ample and economical oiling by means of automatic splash and force feed systems effective between stages and thorough water jacketing of air cylinder barrels and heads A perfected design tn and superior manufacture that enables the production of more air for less horsepower input bulletin no dete ribe thle i ca m detail ak aak A k for a copy RAND COMPANY 11 II broadway new york offices office dooly block Aji salt baic lake city ingersoll rand 92 r isa c |