WNS Automatic Oil (gas)-fired Steam Boiler
Steam boiler integrates the lower-level combustion chamber to expand the range of safe water level and steam space in the boiler and to guarantee the good-quality steam.
Full butt-welding wet-back structure can avoid the rear wall from damage of hot fume and provide the reliable operation of boiler

Technology & Parameters:

Model		WNS2-1.0- Y,Q	WNS4- 1.25Y,Q	WNS6- 1.25-Y,Q	WNS8- 1.25-Y,Q	WNS10- 1.25-Y,Q	WNS15- 1.25-Y,Q	WNS20- 1.25-Y,Q
Rated evaporation capacity(t/h)		2	4	6	8	10	15	20
Rated working pressure(MPa)		1.0	1.25	1.25	1.25	1.25	1.25	1.25
Rated steam temperature(℃)		184	193	193	193	193	193	193
Water-supply temperature(℃)		20	20	60	60	60	104	104
Boiler water volume(m3)		3.2	7.4	10.6	11.7	14.4	16.8	21.2
Design effciency(%)		>90	>90	>90	>90	>90	>90	>90
Applicable fuel		Light oil, heavy oil,natura gsa,liquified gas and urban coal gas
Fuel comsumption Kg/h(Light oil/natura gsa)		130/158	260/316	390/474	520/632	650/790	975/1185	1300/1580
Overall dimension	Length A(mm)	5084	6022	7151	7600	8360	9050	9650
	Width B(mm)	2450	2700	2800	3000	3000	4500	5000
	Height H(mm)	2380	2684	2882	3200	3200	5200	5600
Weight(t)		7.2	12.6	17.2	18.6	23.5	36.2	45.5
Diameter of main steam pipe(mm)		65	100	125	150	150	200	200
Diameter of safety valve(mm)		40×2	50×2	65×2	65×2	80×2	100×2	100×3
Chimney diameter(mm)		350	450	600	700	750	900	1000

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• Pressure Gauge

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• Stanley Nozzle

• Danvers Nozzle

• Ratio Nozzle

• Oil Tank

• Tank

• Ignition Transformer