Firetube Boilers and Accessories

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Series 3 - Packaged Firetube Boiler Save Thousands Of Dollars Over The Life Of Your Boiler Long-term energy and maintenance efficiencies are the focus of Burnham quality engineering. When choosing a boiler, it’s a good idea to select a product with these features in order to reduce enormous hidden costs down the road. Review our wetback versus dryback literature for cost savings. Boiler Costs Is Not Jus A First Year Proposition With any ordinary boiler, expenses such as fuel, maintenance, and repair costs can escalate as the years go on. Burnham packaged boilers are designed to diminish these significant expenditures. Burnham’s High Life-Cycle Efficiency While most competitive boilers can give fuel-to-steam efficiencies of 80% or over—when they’re new—how consistently can they be expected to maintain this level of operation? Burnham wetback boiler performance will not drop due to deteriorating rear refractory, leaking door baffles and seals, and heat-stressed rear tube sheet as can happen with some drybacks. Easy access is a necessity for those with heavy refractory, since they need frequent and expert maintenance. The Burnham Wetback Saves Big Money On Maintenance Over the life of a dryback, brittle refractory baffling and rear door gasketing will require continuous monitoring, maintenance, and replacement, costing thousands upon thousands of dollars. These built-in maintenance costs can eventually equal or exceed the original cost of the boiler. As refractory deteriorates, leaking hot gas causes boiler efficiency to drop until the condition is noticed and the repairs can be made. Expensive flue temperature alarms are offered with some drybacks to monitor this dangerous and costly potentiality. The rear door itself can become heat-distorted, requiring an expensive replacement. In addition, boiler downtime during repairs can mean crippling losses. This waste of time and money is eliminated with the Burnham Wetback. The actively functional water jacket eliminates the need for: refractory wall, rear door, rear door inspection and sealing, door swing space, and flue temperature alarm. These costly maintenance headaches are gone, while boiler performance is increased. Burnham has only a small, inexpensive refractory area in the burner area, for burner mounting. The rear access door liner is a ceramic fiber insert that contains no refractory. The furnace and rear turnaround area are cool running, fully wetbacked radiant heat transfer surfaces. They promote good internal water circulation and rapid heat absorption. There is no need for the forced internal circulation pumps often specified to cool the rear tube-sheets and drybacks. The Burnham Wetback Is Built To Last Typical dryback boilers have a common rear tubesheet that expands and contracts at different rates adjacent to each tube pass, stressing tube ends and increasing the likelihood of leaks. Additionally, the heavy refractory used in some drybacks reflects intense heat to the rear tube ends and tube sheet, accelerating their deterioration. In attempts to stop leaking, the rear ends of tubes have sometimes been welded. Cleaning or tube replacement involves opening both the front and rear covers and resealing them when the job is done. Usually, if tubes have been welded at the ends, the welds must be burned out, the tube sheet repaired (or a new segment welded in) and the new tubes welded. These costly expenditures are not an issue with the Burnham Scotch Marine: separate rear tube sheets from each pass to expand and contract at its own rate without tube-to-sheet stress. Tubes are rolled and flared in low-pressure units; and rolled, flared and beaded in high-pressure units. No welding of tubes is permitted, nor is it necessary. Any eventual tube replacement is simply a mechanical operation, no welding involved. The end result is less cost and less headache.
Boiler Model Shell Diam. Series 3 - Ratings and Data Gross Output Net Rating BHP MBH LBS/ HR Steam MBH Steam Sq. Ft. Water, MBH Heating Surface Sq. Ft. F.S. Sq. Ft. W.S. Firing Rate Gas, MBH Oil, GPH* Furn. Vol., Cu. Ft. Water Content Lbs. Steam Lbs. Water Approx. Wt. Dry, Lbs. 0 8 0 1, 9 1, 80 1,011 , 11 1,16 00 0 1,67 1 /11 1 .8 1,760 ,18 ,700 , 00 0 8 0 1,67 1,7 1, 90 , 76 1, 6 0 80 ,09 1 /1 17.1 , 0 .701 , 00 ,700 60 8 60 ,009 ,070 1, 60 6, 99 1,7 7 00 , 00 18/17 19. ,76 , ,700 , 00 70 70 , , 1 1,819 7, 80 ,0 7 0 90 ,9 0 1/ 0 7.8 , 8 ,160 , 00 6, 00 80 80 ,678 ,760 ,079 8,66 , 9 00 , 8 / 0. ,67 ,6 1 ,900 6,700 90 90 ,01 ,10 , 9 9,7 7 ,6 0 0 00 ,766 7/ .0 ,060 ,1 6, 00 7, 00 100 100 , 8 , 0 , 99 10,8 0 ,911 00 ,18 0/ 8 .8 , ,711 6,900 7,700 1 66 1 ,18 , 1 , 8 1 , ,6 8 6 69 , 0 8/ 1.9 , 8 6,67 8,700 9, 00 1 0 66 1 0 ,0 1 ,17 ,898 16, , 66 7 0 8 6, 76 / 7.7 6,660 7,9 7 9,700 10,600 17 66 17 ,8 8 6,0 0 , 8 18,9 0 ,09 87 970 7, / 9 .1 7,7 8 9, 10,900 11,600 00 66 00 6,69 6,900 ,198 1,6 8 ,8 1,000 1,110 8, 69 60/ 6 8.8 8,8 9 10, 19 1 , 00 1 , 00 0 78 0 8, 69 8,6 6, 98 7,07 7, 77 1, 0 1, 60 10, 61 7 /70 86.6 11,17 1 ,98 1 , 00 18,600 00 78 00 10,0 10, 0 7,797 , 89 8,7 1, 00 1,6 0 1 , 00 90/8 99.1 1 , 1 16,6 9 18,100 1, 00 0 90 0 11,716 1 ,07 9,096 7,901 10,188 1,7 0 1,900 1 ,6 10 /98 11 . 1 , 9 19, 0 1,000 ,700 00 90 00 1 , 90 1 ,800 10, 96 , 17 11,6 ,000 ,17 16,7 8 1 0/11 1 .7 16,76 ,1 , 00 6,100 00 10 00 16,7 8 17, 0 1 ,99 ,1 7 1 , , 00 ,71 0,9 1 0/1 0 1 .0 18, 1 ,788 7, 00 0,600 600 10 600 0,08 0,700 1 , 9 6 ,9 7 17, 6 ,000 , 60 ,106 180/168 17 . ,1 8 8, 81 1, 00 , 00 700 10 700 , ,1 0 18,19 7 ,80 0, 77 , 00 ,80 9, 19 10/196 19 .8 ,767 ,00 ,700 9,700 800 108 800 6,780 7,600 0,79 86,6 , 87 ,000 , 9 , 7 0/ 0 . ,9 ,76 ,900 ,900 900 11 900 0,1 8 , 17 , 00 97,61 N/A , 00 ,90 7,660 69/ 78 0,89 N/A 7,800 6,600 1000 1 1,000 , 76 , 00 ,990 108, 9 N/A ,000 , 0 1,8 6 00/ 80 09 , 7 N/A 1,600 10 , 00 Note: Dimensions and Data are Not for Construction Purposes and are Subject to Change without Notice 15-30 PSI 150 PSI
Page 1 and 2: America’s Boiler Company Firetube
Page 3: Series 3 Packaged Firetube Boiler
Page 7 and 8: It All Adds Up To Significant Cost-
Page 9 and 10: Series 3 Shock Proof Boiler Elimina
Page 11 and 12: Series 3 Packaged Firetube Boiler
Page 13 and 14: Natural Gas BOILER SIZE 100 125 150
Page 15 and 16: Wetback Design vs. Hard Refractory
Page 17 and 18: Series 4S 4-Pass Wetback Scotch Boi
Page 19 and 20: Dimensions and Ratings 100 125 150
Page 21 and 22: Low NOx 1
Page 23 and 24: Series 4F Forced Draft Firebox Boil
Page 25 and 26: Dimensions (in Inches) Series 4F
Page 27 and 28: Ratings and Data 4F - 40 Boiler Mod
Page 33 and 34: Series 4F Forced Draft Firetube Boi
Page 35 and 36: Series 4N Natural Draft Firebox Boi
Page 37 and 38: Dimensions (Inches) Series 4N — M
Page 39 and 40: • Compact, efficient three-pass f
Page 41 and 42: Series 4N Natural Draft Firebox Boi
Page 43 and 44: Series 4NP Natural Draft Firebox Bo
Page 45 and 46: C Series Compact Package Boiler
Page 47 and 48: C Series Anticipated Efficiencies C
Page 49 and 50: Component Summary Information A boi
Page 51 and 52: Boiler Accessories 1
Page 53 and 54: Specifications Chemical Feed System
Page 55 and 56:
Bypass Feeder 3/4 Gallon Item Descr
Page 57 and 58:
Condensate Return System Condensate
Page 59 and 60:
Specifications Model Blowdown Capac
Page 61 and 62:
New Jersey Regulations for Blowdown
Page 63 and 64:
Pressure To... 700 600 00 00 00 00
Page 65 and 66:
Chart A — Boiler Blowdown Separat
Page 67 and 68:
Conductivity Controller (Surface bl
Page 69 and 70:
Twin Drawing Number Single Drawing
Page 71 and 72:
horizontal and Integral Deaerators
Page 73 and 74:
ENG- 7
Page 93:
TERMS AND CONDITIONS OF SALE FOR BU
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Firetube Boilers and Accessories

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