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The furnace wall and the side wall are made of a membrane wall structure facilitating pressurized combustion to improve insulation effect and boiler efficiency and to minimize thermal loss.  
A cleaning hole facilitates cleaning of the heating pipe..  
Special plates for prevention of carry over improve the dryness of the vapor and improve the vapor efficiency. Also, the lifecycle of the heat discharging facility and the pipeline are extended.  
A simple structure and a small installation area size allows you to assemble and install it on-site. You can install it in an area with a small opening.  
Model B&B-P 100 150 200 250 300 400 500 600 700 800 1000 1200 1500 2000 2500 3000 3500 4000
Rated evaporation ㎏/h 1000 1500 2000 2500 3000 4000 5000 6000 7000 8000 10000 12000 15000 20000 25000 30000 35000 40000
Gas flow pass 3 2
Insulation area size Boilerr   29 37 45 55 62 72 86 104 119 136 170 204 250 335 415 475 555 635
Air heater   - - - - - - 40 49 55 65 78 92 118 156 198 232 275 322
Fuel con-
sumption		 B/C ℓ/hr 78 117 156 195 234 312 390 467 532 609 761 913 1141 1522 1902 2282 2663 3043
LNG N㎡/hr 70 104 139 174 208 278 347 416 475 542 678 814 1017 1357 1695 2035 2374 2713
Valve Main vapor A 65 80 80 80 100 100 125 125 150 150 200 200 200 200 250 250 300 300
Safety A 25 40 40 40.25 40.25 40.25 40x2 40x2 40.50 50x2 50x2 50.65 65x2 65.80 80x2 80.100 100x2 100x2
Water supply A 25 40 40 40 40 40 50 50 50 50 50 50 65 65 65 80 80 80
Water drainage A 40 40 40 40 40 40 50 50 50 50 50 50 50 65 65 80 80 80
Pressure meter A 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25
Water level meter mm 220 220 220 220 220 280 280 280 280 280 280 280 280 280 280 280 280 280
Fuel B/C A 20 20 20 20 20 25 25 25 25 25 25 40 40 50 50 50 50 50
LNG A 25 40 40 40 40 40 50 50 80 80 80 80 100 100 100 100 100 125
Boiler’s weight Ton 8.2 10.1 11.7 12.8 13.4 15.0 18.6 19.2 21.5 24.7 29.5 33.2 36.5 44.9 52.3 55.6 67.2 73.8
Quantity ㎡ 2.2 2.5 2.6 3.0 3.6 4.2 4.9 5.2 6.3 7.5 8.5 8.8 9.4 13.2 14.95 16.2 18.5 20.5
Outlet gas duct mm 200
x400		 250
x500		 250
x600		 250
x650		 300
x750		 350
x850		 350
x1050		 350
x1220		 500
x1000		 500
x1220		 600
x1220		 700
x1220		 850
x1220		 900
x1520		 1015
x1720		 1100
x1900		 1100
x2200		 1220
x2400
Chimney mm 300 360 430 460 500 550 610 680 750 820 900 960 1050 1350 1400 1500 1750 1950
Installa-
tion exterior		 Width mm 2020 2100 2150 2240 2240 2300 2450 2560 2560 2700 3200 3200 3300 3600 3950 3950 4260 4560
Depth mm 3050 3350 3400 3500 3760 4470 4820 4820 4860 4950 5150 5650 5780 5920 6150 6830 7270 7520
Height mm 2260 2350 2460 2590 2675 2750 2900 3100 3150 3520 3610 3610 3850 4210 4520 4520 4920 5180
1. These specifications are subject to change depending on the customer's request and for the purpose of quality improvement.
2. Design pressure: 10kg/km2 (operational pressure: 8kg/km2)
3. Water temperature: 20℃,
4. Gas supply pressure is 2,000~4,000 mmA1
MODEL B&B-P 150 200 300 400 500 600 700 800 1000 1200 1500 2000 2500 3000 3500 4000
A 2020 2100 2150 2240 2300 2450 2560 2560 2700 3200 3200 3300 3600 3950 3950 4260 4560
B 3050 3350 3400 3760 4470 4820 4820 4860 4950 5150 5650 5780 5920 6150 6830 7270 7520
C 2500 2500 2500 2500 2500 1400 2000 2000 2400 2400 4000 4000 4000 4000 4500 4500 4500
D 3000 3100 3300 3800 4100 4400 4400 4500 4500 4000 4000 4000 4500 5000 5000 5500 6000
E 8550 8950 9200 10060 11070 11720 11970 11360 11450 12650 13150 13780 14420 15150 16330 17270 18020
F 7020 7100 7150 7240 7800 7950 8060 8060 8200 8700 8700 9300 9600 9950 9950 11060 11360
G 2350 2400 2450 2550 2600 2750 2900 2700 2900 3400 3400 3500 3800 4250 4250 4500 4800
H 4000 4000 4000 4000 4500 4500 4500 4500 4500 4500 4500 5000 5000 5000 5000 5800 5800
I 2260 2350 2460 2675 2750 2900 3100 3150 3520 3610 3610 3850 4210 4520 4520 4920 5180
J 2250 3650 2800 3000 3050 3200 3300 3450 3850 3950 3950 4150 4550 4850 4850 5250 5500
K 3360 3750 3860 4100 4150 4300 4500 4550 4950 5000 5000 5250 5600 5950 5950 6350 6600