Engergy Saving Steam Boiler with Condenser and Economizer

• Function: Steam Boilers
• Fuel: Gas/Oil/Dual Fuel
• Installation: Packaged Boiler
• Structure: Fire Tube
• Media: Steam
• Water Circulation: Forced Circulation
• Model NO.: WNS2-1.25~WNS20-1.25
• 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
• Thermal Efficiency: >103%
• 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 NO_X burner: low NO_X 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;





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(Nm^3/h)	148	296	397.3	530.7	663.3	796	998	1327
	LPG(Nm^3/h)	51.6	101.2	133	177.8	221.8	265.3	331.6	440.2
	City gas(Nm^3/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(m^3)		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