Central Combustion Fire Tube Oil Gas Fired Boiler

Dear Customers:
       Welcome to our website and hope our products will make you satisfied.
       We think creatively,design bravely,manufacture precisely and loyalty to our customers. And we have our own factory. So we can produce the products according to customer requirements.
       Give us a negotiate chance,and we will yield you a surprise.
                                                                                                                Yours faithfully


WNS gas/oil fired central combustion boiler

1. This furnace used to burn the center of a unique technology, the entire wet back structure, the furnace volumn is big. Make full use of radiation furnace heat exchanger, and through the combustion of fuels burnout level, making boiler thermal efficiency improved greatly.

2. This simplifies the furnace heating surface design, especially for the low-power boiler.


Company Introduction
Spirit: Supply Reliable & high efficient heating system.
1, More than 600 sets of boilers (5000 t/h) can be produced by us per year. Class A boiler manufacturer. Class A1, A2 pressure vessel manufacturer.
2, Each boiler system parts is from first class brand all over the world or China.
3, Strict quality control system. From the material, welding, to finished boiler shipment. From project establishment, drawing design, to final audit.
4, We are the stable and long term supplier of many Top 500 Groups all over the world. Such as PetroChina, Sinopec, Nestle, Mercedes-Benz, Coca cola, etc, .

Our Main Product scope:
1.WNS series Horizontal oil/gas fired boilers (0.5-30T/H, 0.7-14MW)
2.SZS serires Horizontal Oil/gas fired boiler (4- 35T/H )
3.LHS series Vertical Oil/gas fired boiler (0.1-2 T/H, 0.06-0.7MW )
4.DZL new type water fire tube boilers (1-35T/H, 0.7-29MW)
5.SZL series water tube biomass boilers (4-35T/H, 1.4-29MW)
6.SHX boiler boiler ( 10--35 T/H)
7.CFB Circulating Fluidized Bed boiler ( 35T--130 T )

Tips!!
1. If you know your needs clearly, just tell us the fuel, the pressure and the capacity of the boiler directly.
2. If you are not sure which is the proper boiler for you, just tell us the production line the boiler will be used for, the fuel that is convenient for you, the temperature of water or steam you want to reach.

Central  combustion  three  reheat  backhaul  oil  (gas)-fired  boiler  parameter
Item\Model			WNS0.5-0.7-Y(Q)	WNS1.0-0.7-Y(Q)	WNS1.5-0.7-Y(Q)	WNS2-0.7-Y(Q)	WNS2-1.25-Y(Q)	WNS3-1.25-Y(Q)	WNS4-1.25-Y(Q)	WNS0.35-0.7-95/70-Y(Q)	WNS0.7-1-95/70-Y(Q)	WNS1.05-1-95/70-Y(Q)	WNS1.4-1-95/70-Y(Q)	WNS2.1-1-95/70-Y(Q)	WNS2.8-1-95/70-Y(Q)
Rated  capacityKG/H			500	1000	1500	2000	2000	3000	4000	\	\	\	\	\	\
Capacity  MW			\	\	\	\	\	\	\	0.35	0.7	1.05	1.4	2.1	2.8
Rated  working  pressure  MPa			0.7	0.7	0.7	0.7	1.25	1.25	1.25	0.7	1	1	1	1	1
Rated  steam  temperature  C			169	169	169	169	194	194	194	\	\	\	\	\	\
Design  efficiency  %			90	90	90	90	90	90	90	91	91	91	91	91	91
Fuel  consumption	light  oil	kg/h	37	72	97	144	146	210	285	32	65	105	133	195	274
	heavy  oil	kg/h	38	76	105	154	156.5	223	304	34.3	69.7	112.5	142.6	209	293.7
	city  gas	Nm3/h	88	170	231	342.9	347.7	500	678.6	76.2	153.1	250	316.7	464.3	652.5
	natural  gas	Nm3/h	44	85	116	172	174.3	250.7	340.3	38.2	76.8	125.4	158.8	232.8	327.1
main  steam  valveseat  mm			DN40	DN50	DN65	DN80	DN80	DN80	DN100	\	\	\	\	\	\
feed  water  tube  diameter  MM			DN25	DN25	DN25	DN25	DN25	DN40	DN40	\	\	\	\	\	\
blowdown  tube  diameter  MM			1-DN40	1-DN40	1-DN40	2-DN40	2-DN40	2-DN40	2-DN50	1-DN40	1-DN40	1-DN40	2-DN40	2-DN40	2-DN40
safety  valve  diameter  MM			1-DN40	2-DN40	2-DN40	2-DN50	2-DN40	2-DN40	2-DN50	1-DN40	1-DN50	1-DN50	2-DN40	2-DN50	2-DN50
chimney  diameter  MM			250	350	350	350	350	450	500	200	350	350	450	450	500
biggest  transportation  size	L  MM		1950	2400	3300	3700	3700	3900	4000	2150	2718	3000	3700	3700	3800
	W  MM		1300	1670	1660	2000	2000	2000	2700	1265	1500	1510	1615	1850	2000
	H  MM		1500	1890	2050	2100	2100	2400	2600	1560	1733	1900	1935	2212	2412
rated  supply/return  water  temperature  C			\	\	\	\	\	\	\	95/70	95/70	95/70	95/70	95/70	95/70
boiler  circulation  water  temperature  t/h			\	\	\	\	\	\	\	12	24	36	48	72	96
return/outflow  water  tube  diameter  mm			\	\	\	\	\	\	\	DN65	DN80	DN100	DN125	DN125	DN125
Notes: This  form  only  for  your  reference, if  any  changed, please  refer  to  Ex-factory  technical  documents.