Working Principle:

RLY Hot Air Generator is oil or gas fired indirect shell-type hot air heater for industrial drying or heating process. 

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

Technical Features:

• High heat efficiency: The specially designed three-pass way heating jacket with fins can considerably increase the heat exchange area and time.
• Stable heat output: RIELLO burner with ratio control can accurately control the hot air temperature. 
• Long service life: The combustion chamber is made by heat resistant steel and well insulated. 

Technical Parameters:

Note: RLY oil/gas fired Hot Air Generator is available in many sizes and configurations. The above models with typical design are indicative only. 

FAQ:

Q: What information is needed in order to get a quote?

A: Our oil/gas fired Hot Air Generator can be customized. The following information is needed to work out a detailed quote:

1) Type of fuel ( Natural gas, biogas, diesel, heavy oil etc) 

2) Required heat output in Kcal/h 

3) Required hot air temperature and flowrate 

4) Power supply type. 220V/380V/415V/440V, 50/60Hz, three phase

Q: What is your normal lead time?

A: All our machines are customized. The normal lead time is 30-40 days after receiving the advance payment.

Q: How the machine is packed?

A: The machine is packed in standard plywood box;

Q: What kind of after-sale service can you provide?

A: 1)All our machines are fully tested before shipping. Detailed operation manual, which includes photos, installation & operation videos, layout drawings, electric drawings etc. is delivered with the machine. So the end-user can easily install and operate the machine.

2) In response to cutomer's invitation, technicians can be sent to the end-user's workshop for installation, commissioning and training.

3) Provide life-long technical consultation and favorable spare parts.