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Coal Fired Hot Air Furnace

Vertical Coal Fired Hot Air Furnace

Vertical RFL Series coal fired hot air furnace is new design heat supply equipment. Our hot air furnace adopt multi-header spirally corrugated heat exchanger plate, it combine com ...
Product Details

Vertical-Coal-Fired-Hot-Air-Boilers
Vertical RFL Series coal fired hot air furnace is new design heat supply equipment. Our hot air furnace adopt multi-header spirally corrugated heat exchanger plate, it combine combustion and heat exchange, which makes hot air furnace is with compact structure and reasonable layout. Coal fired hot air furnace adopt heat exchange technology and use clean air as heat medium, which makes it can supply  low temperature (80~150℃)、middle temperature(200~300℃)、high temperature(400~550℃).  Romiter coal fired hot air furnace can be used in chemical industry, food industry, ceramic industry, dehydration industry. 

Vertical-Coal-Fired-Hot-Air-Boiler-Installtion
Working Principle

Adopt combustion chamber and heat exchanger integrated design. Adopt multi-layer telescoping structure. The bottom part is combustion chamber, the top and surrounding parts is heat changer.

Working Principle, The high temperature smoke after combustion get into the heat exchanger to transfer heat to air in the outside of the heat exchanger. so finally, we can get clean and high temperature hot air. Our hot air generator has the feature of low fuel coat , automatic temperature indicator , clean air as heat medium ( environment friendly) and easy to operate.

 

Safety Note for Hot Air Generator

  • Make sure electricity supply before turn on the hot air generator.
  • Before turn on the blast fan, please check whether the adjust valve is in zero position. After turn-on 30s, you can adjust it to normal position.
  • After turn off the hot air generator, please keep the induced draft fan working until the hot air temperature lower than 50 centigrade.

Parameter Table

Name L-RFL-5 L-RFL-10 L-RFL-20 M-RFL-20 M-RFL-40 M-RFL-60 M-RFL-120 H–RFL-60 H-RFL-80
Low Temp. Low Temp. Low Temp. Middle Temp. Middle Temp. Middle Temp. Middle Temp. High Temp. High Temp.
Efficiency(%) 70 ≥70 ≥70 ≥72 ≥72 75 75 78 82
Hot Air Temperature(℃) 80-150 80-150 80-150 200-300 200-300 180-300 180-300 400-600 400-600
Heat Power(MW) 0.051 0.11 0.23 0.23 0.47 0.7 1.4 0.735 0.97
Air Volume Nm3/H 2014-1074 4024-2148 8056-4296 3222-2148 6445-4296 10742 21484- 4834-3222 6445-4297
Coal Consumption(Kg/H) 11 24 40-50 45-53 55-77 128 12890 105 125
Power(KW) 5.5 5.5 7 7 14.5 21 245 14.5 21
Fuel Coal
Dimension (mm) Φ1220× Φ1220× Φ1750× Φ1750× Φ1840× Φ1950× Φ7000×2200 Φ1840× Φ2100×
Φ1250 Φ1250 Φ2800 Φ3500 3500 4350 ×1500 5500 7100
Weight(t) 0.84 1.3 1.6 2.3 3.8 4.2 14.2 8.5 9.4

Company Profile


Romiter-Coal-Fired-Boiler-Factory-Certification

Romiter Group has a large number of professional technique person and managerial personnel, who engated in design and manufacture boilers and pressure vessels, which makes Romiter can provide best quality products and best technical support.

Now, we concentrating on supply DZH Moving Grate Coal Fired Steam Boilers, DZL Chain Grate Coal Fired Steam Boilers, SZL Chain Grate Coal Fired Steam BoilersYGL Coal Fired Thermal Oil Boilers, YLW Coal Fired Thermal Oil Heaters, Coal Fired Hot Air Furnace, Coal Fired Molten Salt Heaters, AAC Brick Steam Autoclave.

We are dedicated to global market and have exported boilers to more than twenty countries.We sincerely welcome all customers to contact and visit us to build long-term business relationship.

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