Oil & Gas Fired Steam & Hot Water Boiler

Product Detail

Wuxi Zozen Boilers Co., Ltd is one of the best boiler manufacturers and suppliers inChina, producing environmental and energy-saving products. If you need our boiler products or services, please feel free to contact us. We also like to set up partnership if you are capable and interested for cooperation. 




Fire Tube Oil & Gas Fired boiler

? Boiler parameter range:
WNS0.5~20t/h(0.35~14MW)?
? Technical characteristics
This boiler series adopted advanced wet back three-pass horizontal fire tube structure and the tube sheet anti-crack patent.It has the high efficiency & energy conservation economizer, condenser and world famous brand burner for the best performance. It has the characteristics of compact structure, good looking and full-automatic PLC controlled.

? Technical Specifications of WNS Series Full-automatic Oil/Gas-fired Steam Boiler:

Parameter/Data			Model	Model	Model
			WNS0.5-1.0-Y?Q	? WNS1-1.0-Y?Q WNS1-1.6-Y?Q	WNS1.5-1.0-Y?Q
Rated evaporation capacity		t/h	0.5	1	1.5
Rated working pressure		MPa	1	1	1
Rated Steam temp.		?	184	184	184
Water feeding temp.		?	20	20	20
Boiler heating area	Boiler	m2	15	34.25	41.8
	Economizer	m2	5.15	5.15	8.3
	Condenser	/	option	option	option
Flue gas Temp.		?	155/<80	160/<80	155/<80
Thermal efficiency of gas-fired boiler		%	=93/condensing99	=93/condensing99	=93/condensing99
Fuel available		/	Light oil/Natural gas/Liquefied gas/City gas
Ringeiman blackness		/	< class 1	< class 1	< class 1
Fuel consumption	Light oil	kg/h	31.5/condensing29.59	63/condensing 59.2	94/condensing 88.3
	Natural gas	Nm3/h	37.5/condensing 35.23	75/condensing 70.5	113/condensing 106.2
	Liquefied gas	Nm3/h	12.66/condensing 11.89	25.38/condensing 23.84	38.05/condensing 35.74
	City gas	Nm3/h	75/condensing 70.4	150/condensing 140.9	226/condensing 212.3
World famous brand burner		/	All brands from Europe
Water pump model		/	JGGC2-8x13	JGGC2-8x14	JGGC2-8x14
Water pump power		kw	2.2	2.2	2.2
Power source		V	380V/50Hz	380V/50Hz	380V/50Hz
Boiler water capacity		m3	2	4	5.3
Weight of boiler proper in transportation		t	3.1	6.1	7.6
Dimension of boiler in transportation(L*W*H)		m	3.2x1.8x1.9	3.6x2x2.3	3.7x2.2x2.5
Main steam value(DN )		mm	50	65	65
Water feeding pipe(DN )		mm	25	40	40
Chimney(F)		mm	316	316	400
Boiler back pressure		Pa	480/550	510/600	560/700

Parameter/Data			Model	Model	Model
			? WNS2-1.0-Y?Q WNS2-1.25-Y?Q	? WNS3-1.0-Y?Q WNS3-1.25-Y. Q	WNS4-1.25-Y?Q
Rated evaporation capacity		t/h	2	3	4
Rated working pressure		MPa	1	1	1.25
Rated Steam temp.		?	184	184	194
Water feeding temp.		?	20	20	20
Boiler heating area	Boiler	m2	61.1	91.8	125.1
	Economizer	m2	8.3	14.6	25.3
	Condenser	/	option	option	option
Flue gas Temp.		?	165/<80	158/<80	165/<80
Thermal efficiency of gas-fired boiler		%	˜93/condensing 99	=93/condensing 99	˜93/condensing 99
Fuel available		/	Light oil/Natural gas/Liquefied gas/City gas
Ringeiman blackness		/	< class 1	< class 1	< class 1
Fuel consumption	Light oil	kg/h	125.75/condensing 118.13	189/condensing 177.5	253/condensing 237.6
	Natural gas	Nm3/h	151/condensing 141.85	225/condensing 211	300/condensing 281.8
	Liquefied gas	Nm3/h	50.68/condensing 47.61	76.01/condensing 71.4	101.24/condensing 95.1
	City gas	Nm3/h	302/condensing 283.7	450/condensing 422.7	600/condensing 563.6
World famous brand burners		/	All brands from Europe
Water pump model		/	JGGC2-8x17	JGGC4-8x17	JGGC4-8x19
Water pump power		kw	3	3	4
Power source		V	380V/50Hz	380V/50Hz	380V/50Hz
Boiler water capacity		m3	6.3	7.6	9.6
Weight of boiler proper in transportation		t	8.8	11	14.2
Dimension of boiler in transportation(L*W*H)		m	4.4x2.2x2.5	4.7x2.2x2.9	5.3x2.5x2.9
Main steam value(DN )		mm	65	100	100
Water feeding pipe(DN )		mm	40	40	40
Chimney(F)		mm	400	530	530
Boiler back pressure		Pa	720/970	580/850	950/1310

Note: The fuel consumption calculation as per the below data.
 Diesel oil:10250kcal/kg(Low heating value); Natural gas:8700kcal/Nm3(Low heating value);
 Liquefied gas:25800kcal/Nm3(Low heating value);City gas:4000kcal/Nm3(Low heating value);
 Note: The data in the table are all for the boiler with mark ?.

Parameter/Data			Model	Model	Model
			WNS5-1.25-Y?Q	? WNS6-1.25-Y?Q WNS6-1.6-Y?Q	? WNS8-1.25-Y?Q WNS8-1.6-Y?Q
Rated evaporation capacity		t/h	5	6	8
Rated working pressure		MPa	1.25	1.25	1.25
Rated Steam temp.		?	194	194	194
Water feeding temp.		?	105	105	105
Boiler heating area	Boiler	m2	127.6	135.3	187
	Economizer	m2	44	44	91.8
	Condenser	/	option	option	option
Flue gas Temp.		?	160/<80	168/<80	150/<80
Thermal efficiency of gas-fired boiler		%	=93/condensing 99	˜93/condensing 99	=93/condensing 99
Fuel available		/	Light oil/Natural gas/Liquefied gas/City gas
Ringeiman blackness		/	< class 1	< class 1	< class 1
Fuel consumption	Light oil	kg/h	297/condensing 279	356/condensing 334	475.3/condensing 446
	Natural gas	Nm3/h	350/condensing 328.7	420/condensing 394.5	560/condensing 526.1
	Liquefied gas	Nm3/h	118/condensing 110.8	142/condensing 133	188.8/condensing 177.4
	City gas	Nm3/h	761/condensing 714.9	899/condensing 844	1200/condensing 1127
World famous brand burner option		/	All brands from Europe
Water pump model		/	JGGC8-8x20	JGGC8-8x20	65DLG12.5-15x10
Water pump power		kw	7.5	7.5	11
Power source		V	380V/50Hz	380V/50Hz	380V/50Hz
Boiler water capacity		m3	11.7	12.5	12.6
Weight of boiler proper in transportation		t	16.1	16.6	21
Dimension of boiler in transportation(L*W*H)		m	5.8x2.6x2.9	6.1x2.6x2.9	5.4x2.9x3.3
Main steam value(DN )		mm	125	125	150
Water feeding pipe(DN )		mm	50	50	65
Chimney(F)		mm	530	530	680
Boiler back pressure		Pa	880/1140	1280/1540	1000/1200

Parameter/Data			Model	Model	Model
			? WNS10-1.25-Y?Q WNS10-1.6-Y?Q	? WNS15-1.25-Y?Q WNS15-1.6-Y?Q	WNS20-1.6-Y?Q
Rated evaporation capacity		t/h	10	15	20
Rated working pressure		MPa	1.25	1.25	1.6
Rated Steam temp.		?	194	194	204
Water feeding temp.		?	105	105	105
Boiler heating area	Boiler	m2	218.2	334.2	389
	Economizer	m2	91.8	92.3	169.5
	Condenser	/	option	option	option
Flue gas Temp.		?	156/<80	162/<80	148/<80
Thermal efficiency of gas-fired boiler		%	=93/condensing 99	˜93/condensing 99	=93/condensing 99
Fuel available		/	Light oil/Natural gas/Liquefied gas/City gas
Ringeiman blackness		/	< class 1	< class 1	< class 1
Fuel consumption	Light oil	kg/h	594/condensing 558	891.2/condensing 837.2	1188/condensing 1116
	Natural gas	Nm3/h	700/condensing 657.6	1050/condensing 986	1400/condensing 1315
	Liquefied gas	Nm3/h	236/condensing 221.7	354/condensing 332.5	472/condensing 443.4
	City gas	Nm3/h	1500/condensing 1409.1	2250/condensing 2113.6	3000/condensing 2818
World famous brand burner option		/	All brands from Europe
Water pump model		/	65DLG12.5-15x10	DG25-30x5	DG25-30x7
Water pump power		kw	11	22	30
Power source		V	380V/50Hz	380V/50Hz	380V/50Hz
Boiler water capacity		m3	14.7	24.7	37.5
Weight of boiler proper in transportation		t	22.8	38.8	56
Dimension of boiler in transporation(L*W*H)		m	6.1x2.9x3.3	7x3.2x3.7	8.2x3.6x4.1
Main steam value(DN )		mm	150	200	200
Water feeding pipe(DN )		mm	65	65	65
Chimney(F)		mm	680	850	1000
Boiler back pressure		Pa	1530/1850	1650/1900	2500/2720

Note: The fuel consumption calculation as per the below data.
Diesel oil:10250kcal/kg(Low heating value); Natural gas:8700kcal/Nm3(Low  heating value);
Liquefied gas:25800kcal/Nm3(Low heating value);City gas:4000kcal/Nm3(Low  heating value);
Note: The data in the table are all for the boiler with mark ?.