2020 New Product Gas, Oil, Dual Fuel Condensing Steam Boiler

• Customization: Available
• Function: Steam Boilers
• Fuel: Gas/Oil/Dual Fuel
• Model NO.: WNS2-1.25~WNS20-1.25
• Structure: Fire Tube
• Media: Steam
• Water Circulation: Forced Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Low Pressure
• Manufacturing Level: A
• Burning Style: Chamber Combustion Boiler
• Usage: Industrial
• Steam Evaporation: 2 T/H~20 T/H
• Thermal Capacity: 140 Bhp~ 1400 Bhp
• Rated Pressure: 1.25 MPa (12.5 Bar or 181 Psi)
• Electricity Applicable: 3/380/50, 3/380/60, 3/440/60, 3/220/60
• Transport Package: Stretch Film & Wooden Cases
• Specification: GB, ASME
• Trademark: Devotion
• Origin: Guangzhou
• HS Code: 84021900
• Production Capacity: 30 Sets/Month

Product Description

Advantages of Devotion condensing steam boiler
-high efficiency: more than 103%;
-low exit flue gas temperature: as low as 60 deg C;
-low operation cost: low operation cost due to high efficiency;
-low emission: acid gas and particulars are absorbed into condensate water and discharged with exhausted flue gas;
-long life-span: long life-span tanks to application of ND steel;

Design features of Devotion condensing steam boiler
-top quality condenser: employ anti-corrosion ND steel other than carbon steel;
-unique corrugated furnace: big corrugated furnace with low Nitrogen design;
-low NOX burner: low NOX emission European burner with modulation control;
-high efficiency welding technology: guarantee welding quality of condenser and economizer;
-unique water feeding method: continuous water feeding in proportion to boiler load with frequency inverter;
-intelligent boiler controller: Siemens PLC with touch screen, fully automatic, complete protections like steam pressure, water level, temperature, etc;

Manufacturing Processes



Intelligent Control Panel






Technical data of condensing steam boiler

Model                       Data		WNS2	WNS4	WNS6	WNS8	WNS10	WNS12	WNS15	WNS20
Rated steam evaporation(t/h)		2	4	6	8	10	12	15	20
Feed water temp(ºC)		20	20	104	104	104	104	104	104
Rated steam pressure(Mpa)		1.25
Applicable fuel		light diesel oil, natural gas,LPG,city gas
Fuel consumption	light diesel oil(kg/h)	127.6	254.2	329	440	549.6	663.5	830.6	1094.1
	natural gas(Nm3/h)	148	296	397.3	530.7	663.3	796	998	1327
	LPG(Nm3/h)	51.6	101.2	133	177.8	221.8	265.3	331.6	440.2
	City gas(Nm3/h)	321.9	645.8	838.1	1112.8	1396.9	1648.8	2095.6	2788.7
efficiency(%)		101	101	101	101	101	101	101	101
electricity consumption(kW)		6.2	13	19.5	21.5	32	39	45	60
Voltage(V)		380/50Hz
Weight(t)		6.9	11.2	14.9	21.5	26.1	33.9	34.8	52.8
Water volume(m3)		5.5	7.8	9.1	12.7	20.4	23.5	28.7	41.4
Discharged flue gas pressure(Pa)		800	1449	1680	1920	1820	1980	2250	3750