Advanced Central Heating System for Hotels and Swimming Pools

• Customization: Available
• Function: Steam Boilers, Hot Water Boiler
• Fuel: Oil-Fired
• Model NO.: WNS
• Structure: Fire Tube
• Media: Hot Water
• Water Circulation: Natural Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Low Pressure
• Manufacturing Level: A
• Burning Style: Chamber Combustion Boiler
• Usage: Industrial, Vehicle, Power Station
• Operation Style: Fully Automatic
• Design Fuel: Natural Gas, LPG, LNG, CNG,Diesel, Heavy Oil
• Steam Temperature: 184-204ºC
• Thermal Efficiency: More Than 80%
• Weight: Depends on Boiler Capacity
• Working Pressure: 0.7---2.5MPa
• Quality: Strict Producing and Testing System
• Transport Package: Wooden Case
• Specification: Depends on boiler capacity
• Trademark: LN
• Origin: Henan, China
• HS Code: 84029000
• Production Capacity: 1000 Sets/Year

Product Description

 

Product Description

 

Detailed Photos

Leineng oil/gas fired boiler adopts horizontal three-pass wet-back structure,large corrugated furnace and patented thread pipe technology,equipped with international first-level brand burners and valve groups,and independently developed high-matching PLC control system to realize muitiple linkages.The lock protection function protects the equipment running safely.

Product Parameters

 

 

Boiler model		WNS0.35	WNS0.7	WNS1.4	WNS2.1	WNS2.8	WNS4.2	WNS5.6	WNS7.0	WNS10.5	WNS14
Rated thermal power(MW)		0.35	0.7	1.4	2.1	2.8	4.2	5.6	7.0	10.5	14
Rated work pressure(Mpa)		0.7/1.0/1.25/1.6
Output water temp.(ºC)		95/115/130
Return water temp.(ºC)		70
Thermal efficiency(%)		>97
Nox emission(mg/m3)		120/80/30
Exhaust gas temp.(ºC)		<60
Fuel type		diesel oil/natural gas/heavy oil/liquefied gas/city gas
Fuel consumption	diesel oil	31.6	60.4	122.8	192.3	246.1	367.1	490.2	593.6	936.5	1200.8
	natural gas	36.6	69.3	146.1	227.1	286.5	412.6	543.7	660.7	998.8	1330.7
Transporation weight(t)		2.65	4.66	6.53	7.3	8.1	15.1	18.2	25.6	29.1	47.8

 

Company Profile

LeiNeng Boiler Co., Ltd, founded in 2020, is a modern high-tech enterprise integrating boiler research and development, design, manufacture, sales, installation and after-sales service. The company is located in Zhengzhou City, Henan Province, China, with superior geographical location and convenient transportation, and owns a modern production base covering an area of 500,000 square meters, which is one of the leading companies in the boiler industry in China.

Certifications

 

Packaging & Shipping

 

FAQ

1.What is the basic principle of coal-fired steam boiler?

 Coal-fired steam boilers use coal as fuel to heat water through high-temperature flue gas generated by combustion, so that water is heated and evaporated in a closed boiler and converted into steam.This process includes the combustion of coal, the transfer of heat, the vaporization of water and the collection of steam, which is the process of converting heat energy into steam energy.
2.What are the advantages of coal-fired steam boilers over other types of boilers?
The main advantage of coal-fired steam boilers is their relatively low fuel cost, especially for regions with abundant coal resources.In addition, coal-fired boilers have mature technology and rich maintenance experience, which are suitable for large-scale industrial production needs.
3.What are the daily maintenance of coal-fired steam boilers?
The daily maintenance of coal-fired steam boiler includes regular inspection of the working state of key components such as combustion system, water level control system, safety valve and pressure gauge; cleaning up the ash inside and outside the boiler to keep the heating surface of the boiler clean; regular blowdown to prevent deterioration of water quality; and necessary overhaul and replacement of worn parts according to the operation time of the boiler.