Wood /coal fired Hot Air Generator

We design, manufacture and supply custom built heat transfer equipments and systems designed by our expert engineers team having 40 years of field experience for specific need of customer either for process or energy saving.

We hold expertise in offering Hot Air Generators to Ginning Chemicals. Pharma ,Rubber, Fertilizer, Textile, Food and other process industries. The units are available in Oil/Gas/Agro waste/Coal/Wood/Petrolium Coke/Ground nut Shells/Briquette/RiceHusk fuel firing.

The Hot air generators are made available for the various types of industries in capacities from 50,000 Kcal/hr to 30 Lath K.cal/hr having temperature range from 50 deg C to 500 deg C from indirect firing and 800 deg C to 1000 deg C from direct firing.

Important Features

• Clean and contamination free instant Hot air available for process.
• Significant cost saver compared to electrical/Gas/Oil air heating.
• Robust design with minimum maintenance for burner, Fans and Controls.
• Fully automatic in operation.
• Burner control : on/off, high/low and modulating in case of GAS/OIL fired units.
• Flame failure safety in case of oil/gas fired units.
• Control circuit logic ensures HAG going to lock out mode for safety in case of any abnormal operating conditions as well as monitors any instrument failure.
• Audio visual annunciation on control panel gives guide lines to trouble shoot unsafe operating conditions.

Design Features

We offer Direct/Indirect type HAG both in liquid/Gas and solid fuel firing. The output air temperature upto 800 deg. Centigrade.

• The units are designed to achieve maximum efficiency, low maintenance, Compact in size both in horizontal Nertical mountings.
• The construction is multiple concentric shell type, Shell and Tube type, Shell and Shell type and Finnex tube type air heater.
• The units are available in capacity of 50,000 K.Cal / Hr to 30,00,000 K.cal / Hr
• Air flow rates upto 1,50,000 Nm3/Hr and temp. upto 550 deg centigrade for indirect type and 1000 deg centigrade for direct fired type
• The fuel gases are inside the shell & process air is made to pass over the shell & the annular area between the shells.
• Inner SS-410 shell for combustion to absorb radiation heat and allow products of combustion to enter second pass and so on.
• Second & third pass for flue gases is through the shells
• Hot air is available at outlet duct of HAG.
• Furnace is fitted with fire bars and is duly refractory lined with fire and insulating bricks.
• Fire door with handle fitted on furnace.
• The complete unit with fresh air supply fan is a packaged unit and is vertical mounted.

Wood /coal fired Hot Air Generator

We design, manufacture and supply custom built heat transfer equipments and systems designed by our expert engineers team having 40 years of field experience for specific need of customer either for process or energy saving.

We hold expertise in offering Hot Air Generators to Ginning Chemicals. Pharma ,Rubber, Fertilizer, Textile, Food and other process industries. The units are available in Oil/Gas/Agro waste/Coal/Wood/Petrolium Coke/Ground nut Shells/Briquette/RiceHusk fuel firing.

The Hot air generators are made available for the various types of industries in capacities from 50,000 Kcal/hr to 30 Lath K.cal/hr having temperature range from 50 deg C to 500 deg C from indirect firing and 800 deg C to 1000 deg C from direct firing.

Important Features

• Clean and contamination free instant Hot air available for process.
• Significant cost saver compared to electrical/Gas/Oil air heating.
• Robust design with minimum maintenance for burner, Fans and Controls.
• Fully automatic in operation.
• Burner control : on/off, high/low and modulating in case of GAS/OIL fired units.
• Flame failure safety in case of oil/gas fired units.
• Control circuit logic ensures HAG going to lock out mode for safety in case of any abnormal operating conditions as well as monitors any instrument failure.
• Audio visual annunciation on control panel gives guide lines to trouble shoot unsafe operating conditions.

Design Features

We offer Direct/Indirect type HAG both in liquid/Gas and solid fuel firing. The output air temperature upto 800 deg. Centigrade.

• The units are designed to achieve maximum efficiency, low maintenance, Compact in size both in horizontal Nertical mountings.
• The construction is multiple concentric shell type, Shell and Tube type, Shell and Shell type and Finnex tube type air heater.
• The units are available in capacity of 50,000 K.Cal / Hr to 30,00,000 K.cal / Hr
• Air flow rates upto 1,50,000 Nm3/Hr and temp. upto 550 deg centigrade for indirect type and 1000 deg centigrade for direct fired type
• The fuel gases are inside the shell & process air is made to pass over the shell & the annular area between the shells.
• Inner SS-410 shell for combustion to absorb radiation heat and allow products of combustion to enter second pass and so on.
• Second & third pass for flue gases is through the shells
• Hot air is available at outlet duct of HAG.
• Furnace is fitted with fire bars and is duly refractory lined with fire and insulating bricks.
• Fire door with handle fitted on furnace.
• The complete unit with fresh air supply fan is a packaged unit and is vertical mounted.