Document mqEr4Dob271XY7XKx02Q3Be6k

Heating Systems cast iron Frank Prox Company, Inc. Office and plant 1201 So. First St. Terre Haute, Ind. PROX BOILERS For Large Installations in Schools, Theatres, Apartments, Churches, Hospitals, Hotels', Etc. Write for complete catalog. CAN BE FURNISHED WITH A 22 IN. HIGH CAST IRON BASE FOR AUTOMATIC FIRING 22 in. High base plus 38 in. from normal grate line to crown sheet allows you a total of 60 in. from floor to crown sheet making it convenient for the installation of stoker, oil burner, or gas conversion burner. Front base opening will be made to suit your specifications at no extra charge when so ordered. 6 POINTS PARAMOUNT IN CHOOSING BOILERS 1* . CONTINUOUS SER--V-I-C-E- ---A-n-Jy -h-eat- ing plant will break if carelessly oper ated. Broken sections in Prox Boners can be plugged off and heat maintained. 2. FUEL ECONOMY--Short, wide fire box design, full three layer fire travel, low stack temperature, self cleaning flues, conservative ratings. 3. LONG SERVICE, SAFETY--Prox cast sectional Boilers represent maxi mum permanence as compared to steel construction. 4. QyuUiIvCixK,, DRY--STE----A----M-----I--N----G--Low water line, small waterways, quick cir culation, dry steam assured by steam separating header over Prox Boilers. 5. REPAIR ECONOMY--Remove any section like tilting book from bookcase, eliminating tearing down and destroying expensive covering. 6. INSTALLATION ECONOMY--Take flow direct from large steam separating header, saving extra cost of additional header construction {Kg' If in.) STEAM WATER UNE (Min. 67 in.) Regular Boiler Number BB'60 510 511 812 813 814 815 816 817 S18 819 S20 821 822 823 824 S25 Guaran teed Rating Steam 11440 12540 13640 14740 15840 16940 18040 19140 .20240 21340 22440 23540 24640. 25740 26840 27940 Returns (inches) 1-3 1-3 1-3 1-3 1-3 1-3 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 STEAM AND WATER Grate Area (aq ft) Heating Surface (sq ft) 24.50 24.50 24.50 24.50 27.60 27.60 27.60 27.60 30.60 30.60 30.60 30.60 33.70 33.70 36.70 36.70 570 627 684 741 798 855 912 969 1026 1083 1140 1197 1254 1311 1368 1425 1346 Flows (inches) 1- 8 1- 8 1- 8 1- 8 2- 8 2- 8 2- 8 2- 8 2- 8 2- 8 2- 8 2-10 2-10 2-10 2-10 2-10 WATER Returns (inches) 4-4 4-4 4-4 4-4 4-4 4-4 4--4 4-4 4-4 4-4 Regular Boiler Number BB-60 W10 Wll W12 W13 W14 W15 W16 WV7 W18 W19 W20 W21 W22 W23 W24 W25 Guaran teed Water Rating 17160 18810 20460 22110 23180 25414 27060 28710 32010 33660 35310 36960 38610 40260 41910 Heating Systems Radiatum Shaw-Perkins Manufacturing Company 201 E. Carson St. Pittsburgh !?), Pa. Cutaway--Shav) Modd A MANUFACTURERS OF Shaw Panel Radiators--Wall Hung or Free Standing Perkins Industrial and Ceiling Radiators Shaw Baseboard Panel Radiators Corner Radiators Marine Radiators FEATURES---------- Long Life--Steam or water path 100 per cent non-ferrous. Strong box-type sec tional construction. Entirely factory as sembled. Space Saving--Only three inches thick. High output. Safe--High pressure test. Rounded cor ners and grilles. Clean--Wide fin spacing. Smooth sur faces. Comfortable--Warm Panel Heating. Gentle air circulation. Shaw-Perkins Panel Radiators combine two of nature's basic elements--warm circulating air and mild radiant heat rays--in exact engineered proportions to pro duce activated, vitalized heat which permeates the entire room. Air is heated in each section of Shaw-Perkins Panel Radiators by the full length rigid steel plates which are positively bonded to the copper tubing containing the steam or hot water. The side walls of each section are also positively locked to the copper tubing and conduct heat directly to the radiant panel. This unique construc tion assures the exact engineered proportions of warm circulating air and mild radi ant heat rays which are necessary for health, well being and efficiency. Shaw sizes from 3.9 sq ft EDR to 110 sq ft (1 lb steam); Perkins sizes to 187 sq ft (1 lb steam). As high as 582 sq ft in one unit (150 lb steam). Shaw heights from 8 in. to 26 in. in front or top air outlet; Perkins heights from 14J in. to 32} in. Supply and return tappings on same or opposite ends. Shaw and Perkins radiators may be used on hot water systems, steam or vapor systems, high pressure steam systems and high temperature water systems. The many sizes and models of Shaw-Perkins Panel Radiators make it possible to select and to cover--with one specification--the correct Shaw-Perkins unit for any heating requirement--from one catalog--one set of heating tables--one source--one company. All sizes and types retain the same basic appearance which gives every Shaw-Perkins installation "the professional touch." Represented In all' principal dries. Send for catalog "Modern Radiation " 1347