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The hot water boiler is manufactured in a flue smoke tube-type that is widely used for industrial sites, apartment complexes and buildings requiring a large quantity of water above 100 ℃.
 
The water cooling method prevents thermal loss and the perfectly corrugated flue improves the insulation efficiency per unit area and degree of safety.
 
A simple structure gives easy cleaning, inspection and maintenance as well as easy movement and installation.  
You can freely select any type of oil or gas burner.  
Model B&B-H 600 900 1000 1200 1500 1800 2000 2500 3000 3500 4000 4500 5000 5500 6000
Rated evaporation 103kcal/hr 600 900 1000 1200 1500 1800 2000 2500 3000 3500 4000 4500 5000 5500 6000
Max pressure kg/㎠ 10~16
Insulation area size ㎡ 17 25 28 33 41 48 53 65 72 90 102 115 128 141 154
Fuel con-
sumption		 B/C ℓ/hr 73 109 121 146 182 219 243 304 364 425 486 546 607 668 699
LNG N㎡/hr 65 97 108 130 162 195 216 270 325 379 433 487 541 595 649
Valve hot bath A 65 80 80 100 100 100 125 125 150 150 150 200 200 200 200
Water supply A 65 80 80 100 100 100 125 125 150 150 150 200 200 200 200
Safety A 40 40 40 40 50 40x2 40x2 40x2 40.50 40.50 50x2 50x2 50.65 50.65 50.65
Water drainage A 40 40 40 40 40 40 40 40 50 50 50 50 50 50 50
Pressure meter A 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25
Fuel B/C A 20 20 20 20 20 20 25 25 25 25 25 25 25 32 32
LNG A 25 40 40 40 40 40 40 40 50 50 50 80 80 80 80
Boiler’s weight Ton 3.1 3.4 3.85 4.25 5.65 6.7 7.1 7.9 8.7 9.85 11.3 12.2 13.9 15.1 15.9
Quantity ㎡ 2.3 2.9 3.1 3.5 4.1 4.4 4.6 5.9 6.95 8.8 10.2 11.7 12.85 13.4 14.2
Outlet gas duct mm 200
x300		 250
x300		 250
x350		 280
x400		 300
x400		 300
x450		 350
x450		 300
x450		 350
x500		 400
x600		 450
x600		 450
x700		 450
x700		 450
x800		 500
x800
Chimney mm 300 360 360 430 460 500 550 850 610 680 750 820 820 900 900
Installa-
tion exterior		 Width mm 1450 1510 1570 1600 1650 1710 1750 1840 1950 2100 2240 2300 2400 2480 2600
Depth mm 4004 4410 4410 4510 4710 4820 4950 5144 5394 5515 5565 5565 5635 5835 6150
Height mm 1800 1860 1920 1950 2000 2060 2100 2190 2300 2500 2640 2700 2800 2880 3000
1. These specifications are subject to change depending on the customer's request and for the purpose of quality improvement.
2. Gas supply pressure is 2,000~4,000 mmA1