Document ykJX9x256693J8y3gjGL2QZj2

American Radiator Company Boilers and Specialties IN-AIRID The Invisible Air Valve The IN-AIRID No. 1 is a new type automatic air valve especially designed to prevent the short circuiting of steam in new water type radiation. The In-Airid screws into the top plug opening in the vent end of the radiator and its baffle disc completely blocks off the opening to the last section. The operation of In-Airid is based on the same well known principle of the thermostatically charged float used so successfully in the famous Airid No. 500. The IN-AIRID No. 2 is for "below atmosphere" jobs. It has all the venting features of the No. 1, plus the vacuum seal with hand lapped monel disc and seat. It allows the air to escape but prevents its return into the system. AIRID AIR VALVES The Airid No. 500 should be installed only on old style radiation which has nipple connections only at the bottom. On new type radiation with nipple connections at the top use the In-Airid. Vac-Airid No. 510 is for "below atmosphere" jobs on old style radiation. It is designed to allow the air to escape but prevents its return into the system. ARCO REGULATORS Arco Water Regulator No. 800 is for damper control on hot water heating boilers, adjustable for temperature be tween 100 deg. and 220 deg.--all metal --length of bulb, 2J4 inches; connec tion, 2 inches. ARCO STEAM REGULATOR NO. 905 For damper control on steam boilers--pressure up to 15 lbs. Connection 1 inch I.P.S. male thread--ail metal--trimmings furnished. \ No. 800 IDEAL QUICK VENT NO. 815 All metal for venting mains, long runs of pipe, indirect stacks, drop risers, etc. Very sensitive. No. 815, % in.; No. 820, Vs in. IDEAL FLOAT QUICK VENT NO. 821 For free venting mains, indirect stacks, vento, etc. Closes against water. No. 821, % in. No. m No. 811 VAC-VENT NO. 822 For vacuum heating, No. 822 Vac-Vent is self-sealing against the return of air. No. 822, % in. 522 No. 81S Boilers, Gas American Radiator Company IDEAL GAS BOILERS . Distributor American Gas Products Corporation 376 Lafayette Street, New York Ideal Gas Boilers for house-heating, domestic hot-water supply and general industrial use A complete line of durable cast-iron boilers specially designed to burn gas at the highest possible efficiency. They are supplied with complete automatic control equip ment for steam, vapor or water heating systems, including thermostatic pilot and low water cut-out. Ideal Gas Boilers are produced complete--from castings to control valves--by one company, making it possible to maintain a single high standard of quality with a single manufacturing profit. The heavily insulated jackets are attractive to .the eye, easily kept dean'and absolutely impervious to corrosion. All metal parts, such as diverters, canopies and trimmings are given a lustrous porcelain finish applied at high tem peratures in our own enamelling ovens. A. G. A. Approved; recommended by leading gas companies and accepted as'standard by architects, heating contractors and engineers. Will'heat anything from a three room cottage to the largest buildings. RATINGS--DIMENSIONS Ideal Tyfie 4C Cos Boiler A G A RATINCS ] DIMENSIONS Steam Water Boiler No. Sq. Ft Sq. Ft. B.t.u. No. anc Size N* No- anc Hp. No. of Sec tions No. of Burn ers Size of Supply Lioes In. of Mani fold In. of Tappings Size of Styply Return In. Coanec. Diara. In. Width In. Depth In. Height Inch Di verters In. Water Line In. 0-G-4 O-G-5 004 0-G-7 270 340 410 480 435 64,000 1.9 545 81.000 2.4 655 98.200 2.9 765 115*200 3.4 l-G-4 l-G-5 I-G4 l-G-7 l-G-8 l-C-9 1-C-1G l-G-ll 550 880 132.000 710 1130 170,000 870* 1390 208,000 1025 1640. - 246.000 M85 .. 1890 284.000 1340 2150 322.000 1500 2400 360,000 1660 2650 398.000 3.9 5.1 6.2 7.3 8.5 9.6 10.7 11.9 4 5 6 7 4 5 6 7 8 9 10 II 3 1-1 3 l-l 3 1-1 3 l-l 1 i-2>/, 1-21/2, 1-5 18% 13*4 54 32 4 4 at1 1-2% 1-2/2 1-5 18(4 16% 54 32 1 I-2V5 1-6 55 32 1 1-2Vi 1-6 55 ; 32 3 1-11/4 1% 2-4 2-4 1-6 181/2 52% 30 I!24 1 -- 11/4 i% 2-4 2-4 1-7 221/7 52% 30 5 1-1% 1% 2-4 2-4 1-8 24% 30 6 t-m 1 % 2-4 2-4 1-8 7 l:!il 2-4 2-4 1-8 4 4,8 2-4 2-4 1-9 9 1-2 \<A 2-4 2-4 1-9 410 1-2 Wi 2-4 2-4 1-10 24% 24V. 24/, 24V, 24V, 533/, m 58$ 30 30 30 30 30 4-G-6 2000 3200 480,000 14.3 4-G-7 2400 3840 576.000 17.2 6 7 5 1-2 6 1-2 2 2 1-6 1-5 l-l 1 27 41% 69 1-6 1-5 1-11 31 411A 69%. 4-G-8 2800 4^9 3200 4-0-10 3600 4-G-l 1 4000 4-0-13 4800 4-G-l5 5600 4-G-l 7 6400 4-G-19 -7200 4480 672,000 5120 768.000 5760 664.000 6400 960.000 7660 1.152,000 8960 1344.000 10240 1.536.000 11520 1.728.000 20.0 22.9 25.8 28.6 34.4 40.0 45.6 51.6 8 9 10 II 13 15 17 19 47 8 9 10 12 1-2 L 2 2 2 2 % 1-6 1-6 1-6 1-6 2-6 1-5 1-5 1-5 1-5 1-5 1-12 1-12 1-13 1-14 2-11 35 39 43 47 61 4 4)1/2 41% 41% 7701%/4 73 6793%7i 14 1-2% 16 i-i 2-6 1-5 2-12 69 41%' 70% 2-6 1-5 2-12 77 41% 71 18 1-3 2-6 1-5 2-13 85 w} 73 4-G-21 8000 12800 1.920.000 57.2 21 4-C-22 8400 13440 2,016.000 60.0 22 20 1-3 21 1-3 % 2-6 1-5 2-14 93 41% 73% 4-6 2-5 3-12 101 41% 701/4 4-G-25 9600 15360 2.304,000 68.7 25 441-28 10800 17280 2.592.000 77.4 28 24 27 2-21/2 2-2'/5 2% 1<A 4-6 4-6 2-5 2-5 3-12 3-13 115 41/2 `71 127 41% 73 ' 4-G-3I 12000 .19200 2,860.000 85.8 4-G-33 12800 20480 3.072.000 91.6 4-C-37 14400 23040 3.456.000 103.2 4-G-41II6000 25600 3.840.000 114.4 31 30 33 . 32 37 36 41 40 2-3 2-3 2-3 2-3 2% if. J2i%L 4-6 6-6 6-6 6-6 2-5 3-5 3-5 3-5 3-14 -12 4-13 4-14 139 41% ` 73% 153 41% 71 169 185 4411'%% 73 rm. N. B. When specified, additional tappings available; 4-G-6 to 4-G-l I1-6 in. supply and 1-5 in. return. N. B. When specified, additional tappingB available, 4-G-13 to 4-G-41 = 2-6 in. supply and 2-5 in. return. 523 43 43 43 43 43 43 43 43 -43 :'43 43 43 43 43 43 43 43 43 r I