Document wrwYEMa8Xek8gZ6M3rOR8Oky3

The National Pipe Bending Co. 104 River Street, New Haven, Conn. Offices In the Following Cities: Atlanta, Ga. Baltoiobe, Md. Boston, Mass. Butte, Mont. ' Chicago, 111. Cincinnati, Ohio Cleveland, Ohio Denver, Colo. Duluth, Minn. Los Angeles, Calif. Memphis, Tenn. Minneapolis, Minn. Yob*, u v i*nroBu^^*p r*- PRODUCTS--Water Storage Heaters, Instantaneous Water Heaters *" : Swimming Pool Heaters* Feed Water Heaters, Coal Burning Tank Heaters, Oil Burning Tank Heaters, Special Heaters, Coolers for all purposes, Coils and Bends of Pipe and Tubing. National Red Head Storage Heaters National Instantaneous Heaters Jrtw A line of well built heaters stocked in sizes and capacities, most generally used. Equipped with U-Bend heating element of Anaconda Copper. Steel Tank. Im proved flanged. T cover gives unrestricted flow area for entering steam. ' Tested to 100 lbs. working pressure, 150 lbs. hy drostatic pressure. For installations re quiring heaters other than listed below use regular National individually engineered heaters described in Bulletins No. 55, 57, 65. Our engineering service is at your command. Furnished in Water or Steam Tube types for gravity or pressure circulation. Heats water as it flows either con tinuously or intermittently. Built for steam' pressures up to 75 lb. per sq. in. U-Bend copper tubes through, which the water passes are fitted into' a cast iron or steel shell through which the steam for heating is passed. Made in sizes from 210 to 12,000 gal. of hot water per hour at temperatures from 40 to 180 F. DATA to be used with RED HEAD Heaters SHELLS (Horizontal) Manhole II" z 15' in all sizes above 18*. HEAT1NC ELEMENTS Temperature range based on heating water from 50 degrees to 180 degrees F. at steam pres sure 0 to 5 lbs. No. Gallons Size Thickness Thickness Weight One Filling v of Shell of Shell of Head of Shell No. Gallons per Hour Smallest Shell into which element goes - Inches Weight of Element Lbs. A B C D E F C H I J K L M .N O P Q R 80 141, 220 ' 310 365 475 575 645 720 860 940 1130 1300 1425 1665 2000 2460 2875 18x 72 24x 72 30x 72 36x 72 36x 84 36x108 42x 96 42x108 42x120 42x144 48x120 48x144 48x168 54x144 54x168 60x168 72x144 72x168 y. N 380 1 NS-1 80 % v. 530 1 NS-2 too v* 14 % 870 1 NS-3 150 hi 1020 1 NS-4 200 % XA % hs 1130 NS-5 250 h$i .1350 1 NS-6 1750 NS-7 300 350 1900 ! NS-8 400 % *6 ' % *6 %y < n n Vi % 2050 2350 2410 2770 3100 3750 1 NS-9 . NS-10 1 NS-ll NS-12 NS-13 NS-14 450 500 600 700 800 900 V, ht % 4300 NS-15 1000 % 5200 NS-16 1250 Vi y 6500 NS-17 1500 Vi Vi 7600 NS-18 1750 NS-I9 2000 NS-2D . 2500 I8x 72 I8x 72 I6x 72 18x 72 !8x 72 18x 72 36x 84 36x 84 42x 96 42x 96 42x 96 42x108 42x108 42x108 42x108 42x108 42x108 42x108 42x108 42x108 85 88 % 117 122 165 189 195 205 210 260 270 285 343 357 440 468 575 bii) 755 How to 8pedfy NATIONAL RED HEAD STORAGE HEATERS. 'Combine toe number heating elements. To beat 1000 gallons per hour with a storage capacity of approximately 500 and specify one National Red-Head Heater NS-15-F. the required storage and i, refer to tables above 710 Heaters, Water The Patterson-Kelley Co. 99 Park Avenue New York City at Water Heaters for all. purposes. Pool Heaters and Converters, a** heaters. Heat Exchangers, Heaters for Chemicals, Gases, Jjjjg1 -Coole-rs ffoorr Burriinnee,, CunhteammicuaTMls,, Gas--es,, -O--il and Water. Reclaimers for recovering beat from waste liquids. ThePatterson Combined Hot Water Service and Storage Heater, Type B, is orany service where require ments for hot water are not onstant, or where a large volume, must be stored for ,-adden heavy demands. We guarantee to furnish ieaters-that will deliver the quantity of hot water called [or. Without obligation our Engineering Department will glad to give engineers the benefit of our 50 years' experience. General Specifications Constructed like a high grade boiler--of heavy steel plate. Steam inlet and outlet chamber is a heavy, grey iron casting. Tube head is a heavy, steel forginginto which both ends of each tube are expanded. Tubes are of pure, cold drawn seamless copper and, "fl" shaped to provide against contraction and ex pansion strains. Heater is for any service and in any required size per tables below. Write us for engineering iT WATCH CXSTlCf HEATING CAPACITIES-- 40 F. to 180 F.--Steam at Atmospheric Pressure No. IH 2H 3H 4H 5H 6H 7H 8H 9H 10H 11H 12H I3H I4H Gallons per Hour 100 150 200 250 300 400 500 600 700 800 1000 1250 1500 1750 Approx. Wun Lb. 200 215 235 255 285. 315 350 370 400 425 450 500 550 600 No. I5H 16H 17H I8H. 19H 20H 2IH 22H 23H . 24H 25H 26H 27H 28H Gallons per Hour 2000 2500 3000 3500 . 4000 . 4500 5000 6000 7500 10000 12500 .15000 20000 25000 Approx. Wt. in Lb. 700 800 900 1050 1200 1350 1500 1750 2000 3200 3800 4500 5100 5800 Note.--To specify Type B. Heaters, combine the numbers of the required storage and heating capacities. -For example, "One Patterson Type B. Heater with No. 22 S. and No. 1711." has 1000 gallons storage with 3000 gallons hourly beating capacity. 24 z 48 24 x 60 24 x 72 24 x 84 30x 60 30x 72 30x 84 30x 96 30x120 36x 72 36x 84 36 x % 36x108 36x 120 36x144 42 x 72 42 x 84 42 x 96 42x108 42 x 120 STORAGE CAPACITIES Dimensions No. in Inches 94 118 141 164 180 215 255 285 360 310 365 415 475 500 640 430 500 575 650 720 650 750 850 950 875 1000 1150 1300 . 1500 1250 1400 1550 1700 1850 2100 1500 1650 1800 1950 2200 21 S 22 S 23 S 24 S 25 S 26 S 27 S 28 S 29 S 30 S 31 S 32 S 33 S 34 S 35 S 36 S 37 S 38 S 39 S 40 S. 42x144 42x168 42x192 48 x % 48 x 120 48x144 48x168 48x192 54x120 54x144 54x168 54x192 60x120 60x144 60x168 60s 192 72x174 84x168 96s 168 96x192 711 Capacity in Gals. 860 1000 1155 750 940 1125 1300' 1500 11901425 1665 1900 > 1400 1700 2000 2240 3000 4000 5200 6000 Approx. Wt. in Lbs. 2450 2800 3100 2600 2925 3350 3840 4200 3500 3900 .4300 4700 4300 4950 5600 6200 7000 6700 10000 11000