Large Commercial Gas-Fired and Oil-Fired Boilers to Meet The Needs of Hotels, Hospitals and Other Places

• Customization: Available
• Function: Steam Boilers, Hot Water Boiler
• Fuel: Gas-Fired
• Model NO.: LN-4T Gas Fired Thermal Oil Boiler
• 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
• Safety Protection Device: Water Level, Pressure, Overheat, Electrical Protec
• Material: Q345r Steel Plate
• Capacity: 0.5 Ton to 40 Ton
• Thermal Efficiency: More Than 80%
• Weight: 3-50ton
• Voltage: 220-460V/50-60Hz
• 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
• Package Size: 600.00cm * 270.00cm * 250.00cm
• Package Gross Weight: 2000.000kg

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		WNS1	WNS1.5	WNS2	WNS3	WNS4	WNS5	WNS6	WNS8	WNS10	WNS15	WNS20
Rated steam capacity(T/H)		1	1.5	2	3	4	5	6	8	10	15	20
Rated steam pressure(Mpa)		1.0/1.25/1.6/2.5
Rated steam temperature(ºC)		184/194/204/226
Feed water temperature(ºC)		20/104
Thermal efficiency(%)		>98
Nox emission(mg/m3)		120/80/30
Exhaust gas temperature(ºC)		<60
Fuel type		Light diesel oil/Heavy oil/Natural gas/Liquefied gas/City gas
Fuel consumption	Light diesel oil(kg/h)	64.6	90	129.3	192.9	258.2	317.3	388.6	514.6	641.7	960.1	1276.2
	Natural gas(Nm3/h)	70.1	120	140.3	212.1	283.4	385.6	424.2	566.3	707.8	1061.7	1415.8
Max transportation weight(t)		5.5	7.0	8.0	10.7	11.6	13.5	17.5	22.5	26.8	35.2	45.5

 

 

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.

 

 

Packaging & Shipping

Certifications

 

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.