Industrial gas oil fired hot air heater

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Product Overview

Description


Product Description

Main features

1) Generating hot air for drying and heating process by burning oil or gas
2) Hot air temperature: 60-250 degree C (adjustable)
3) Heat output: 10,000-3,600,000 kcal/hour;
4) Temperature control accuracy: +/- 10 degree C
5) Applied fuels: heavy oil, diesel, natural gas


Working principle 


RLY series industrial hot air generator is oil or gas fired indirect shell type hot air heater which has been widely used in drying and heating process.

This horizontal type industrial hot air generator consists of combustion chamber, heating jacket with fins, heat insulation, blower and burner. The Riello Burner jets the flame into the combustion chamber which is surrounded by heating jacket. Clean cold air is blown into the heating jacket to get clean hot air. The three-way pass heating jacket with fins welded on it can considerably increase the heat exchanging area and time.



Technical advantages:


1) High heat efficiency: special designed labyrinth type heating jacket and fins can considerably increase the heat exchange area and time.
2) Stable heat output and temperature: The combined two-stage flame RIELLO burner can make stable heat output and temperature. And cold air flow rate can be accurately controlled
3) Long-life span: The combustion chamber is made by heat resistant carbon steel and insulated by 80mm mineral wool. Outer surface body temperature is less than 40 degree C.


Main technical parameters

Model
RLY-4
RLY-10
RLY-30
RLY-60
RLY-100
Heat output  Kcal/h
40,000
100,000
300,000
600,000
1,000,000
Burner model
RL G10/DL10FS
RL G20/DL23FS
RL50/DL55FT
RL100/DL100FT
RL 4G/DL120FT
Oil consumption kg/h
5-6.5
13-16
39-48
78-96
130-140
Hot air outlet  mm
DN250
DN300
DN450
DN600
550X600
Dimension m
1.7x1.3x1.6
2.3x1.6x1.87
3.4x1.6x1.87
5.2x1.86x2
6.5x2.5x2.3
Weight kg
850
2200
3060
8460
12800
Detailed Images
Shell-type hot air generator
Oil/gas burner
Heating jacket with fins
Hot air outlet
Packing & Delivery
FAQ

Q: What information should be provided in order to get a proposal or quotation?
A: Our industrial oil/gas fired hot air generator is customized according to specific fuel, heat output, hot air temperature, temperature control accuracy etc. Before we can work out a detailed proposal or quotation, we have to know the following information: 


1) What kind of fuels you are going to burn ( heavy oil, diesel, natural gas etc)
2) Required heat output Kcal/h
3) Required hot air temperature
4) Required temperature control accuracy
5) What the hot air will be used for

Q: How the machine will be delivered ?
A: Wrapped by plastic film and shipped by normal container.

Q: What kind of after sale service you can provide?
A: We have professional after sale service team who can reach you in short notice. They can supervise the installation, do commissioning and train your workers.


0.0166 s.