Hamada Boiler: DF-FW Model

Hamada Boiler Group Head Office

HUARONG BUILDING ROOM 1705
3880 JIANGNAN ROAD HANGZHOU CITY,
Hangzhou, Zhejiang Province, China
Tel: +86-571-87655979, 87655989
Fax: +86-571-87655969

DF-FW Model

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FBC DESIGN FROM WUXI BOILER WORKS OF CHINA
Hamada Boiler is associated with China's leading boiler maker, WUXI BOILER to supply CFBC circulating fluidized bed boiler of 35, 50 & 75 ton capacity.

This series are mostly used for Power Plant of 6-15 MW turbine generator.

MODEL NAME	Unit	DF-FW-20-25	DF-FW-30-39	DF-FW-40-39
Steam Evaporation	kg./hr.	20000	30000	40000
Working Pressure	kg./cm²	25	39	39
Steam Temperature	°C	320-400	320-400	320-400
Feed Water Temperature	°C	105	105	105
Radiation Tubes	m²	94.53	152.02	197.58
Convection Tube	m²	101.34	221.91	211.82
Economizer	m²	455.3	682.96	951.65
Superheater	m²	120.5	290.65	309.22
Air Preheater	m²	450	620	896
Total Heating Surface	m²	1324	1815.52	2456
FBC grate heat release	kcal./m²/hr.	1470000	1470000	1470000
Furnace Heat Release	kcal/m³/hr.	135000	109000	109000
Furnace Volume	m³	118	219	292
Fluidizing Factor	N	2.52	2.52	2.52
Fluidizing Temperature	°C	800-950	800-950	800-950
Exhaust Gas Temperature	°C	160	160	160
Steam Drum
Diameter	mm	1400	1400	1400
Thickness	mm	34	46	46
Length	mm	5500	6500	7500
Header :
Diameter	mm	219	219	219
Thickness	mm	16	16	16
Boiler Tube :
Diameter	mm	57	57	57
Thickness	mm	4.5	4.5	4.5
Type of FUEL	COAL 0 - 10 mm
Induced Draft Fan :
Model		Y5-47		Y4-73-11
Capacity	m³/hr.	73000	95000	146000
Static Pressure	mmWG	296	320	320
Revolution	rpm	1450	1450	1450
Electric Motor	kw	95	170	220
Voltage	V	380	380	415
Hz	Hz	50	50	50
Forced Draft Fan :
Capacity	m³/hr.	33000	45000	66000
Static Pressure	mmWG	950-1020	950-1021	950-1020
Revolution	rpm	2900	2900	2900
Electric Motor	kw	130	170	250
Voltage	V	380	380	380
Hz	hz	50	50	50
Feed Water Pump :
Brand		DG25-30X9		DG46-50X9
Capacity	m³/hr.	30	36	46
Head	m	247.5-306	450	450
Revolution	rpm	2900	2900	2900
Electric Motor	kw	37	75	110
Voltage	V	380	380	380
Grate System
Safety Valve :
Type	Spring Loaded full-bore
Size		DN80	DN81	DN80
Chimney
Diameter	mm	1500	1800	2100
Height	mm	30000	30000	30000
Dust Collector	Multi Cyclone