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Burn Off Ovens - Model 3432-RT

The ACE Burn Off oven model 3432-RT is a popular Radiant Tube oven product. It is designed for parts de-coating, and can be used to remove paint, epoxy, grease, oil, as well as combustible materials from metals components and products. The oven comprises afterburners, which provide fires with temperatures up to 1,500°F. These temperature not only ensure thorough part cleaning, but also eradication of hazardous materials, fumes, and effluents.

The oven is designed with a complete 11 gauge steel body. The interior steel covers have insulation 4” thick. Two types of water spray nozzles are used to cool down the oven once the burn-off process has been completed. The oven is designed to adhere to UL specifications for the control panel. They can also be designed with adherence to FM and NFPA-86A specifications, if required by the customer.


Detailed technical specifications of this model can be found in the tables below.

Component Specifications
Inside Dimensions W/O Cart 72'W X 216"D X 63"H
Inside Dimensions With Cart 72"W X 216"D X 45"H
Volume Over Cart 405 CU. FT.
Single Platform Cart Dimensions 69"W X 213"D X 18'H
Outside Dimensions 126"W 255"D X 77"H
Shipping Weight 7,500 LBS.
Location of Controls Right Side
Location of Exhaust Stack Top Rear Left Corner
Exhaust Stack 16" ID x 10' Included
Exhaust Stack 20" OD x 10' Included


Component Specifications
Primary Burner – Normal 800°F (427°C)
Afterburner - Before Primary Ignites 1,400°F (742°C)
Over Temp. Control Standard
Primary Water Spray Standard
Secondary Water Spray Standard
NFPA-86A Specifications Optional
FM Specifications Optional OA-2600
Primary Burner off on Loss of A.B. Standard
Primary & A.B. Burners Rated For 800,000 BTU/HR
Automatic Shutoff System Standard
One Touch Control (OTC) System Standard
High Fire Afterburner 1,500°F(798°C) Standard


Component Specifications
Cart Rating 8,000 LBS.
Cart 4" Structural Channel 5.0 LBS/FT
Oven Steel Enclosure 11 Ga. CRS
Oven Enclosure Front Face 1/4" CRS Plate
Angle Iron Reinforced Enclosure Standard
Blanket Insulation 4" Thick 2,300°F. Standard
Aluminized Coating Inside Enclosure Standard
Steel Floor Covers Over 4" Insulation 3/16" CRS
Exterior Finish Hi-Temp. Blue Enamel
Exhaust Stack Insulation Rated 2,700°F. 2" Thick
4 Top Mounted Pressure Relief Hatch .
Qty. Primary Water Nozzles 8 Standard
Qty. Secondary Water Nozzles 10 Standard
Qty. Primary Burners 2 Standard
Qty. Afterburners 1 Standard
NFPA Preferred Vent Ratio 1:15


Cycle Time/Capacity
Component Specifications
*Normal Cycle Time 2 to 8 Hours
*Combustible Capacity 70 LBS/HR
Sr. No. Electric Water Fuel
Component Specifications Component Specifications Component Specifications
1 Voltage/Phase/Hertz 120/1/60 Normal Less Than 9.6 Gal/HR. Max Primary Burner 1 Input 275,000 BTU/HR
2 Amps * 7 to 10 Capacity 6 Gal./HR. Ea. Nozzle Max Primary Burner 2 Input 275,000 BTU/HR
3     Min/Max Pressure 30 to 60 PSI Max Afterburner Input 650,000 BTU/HR
4         Avg. Prim & After Total Hi-Lo Input Natural Gas Inlet Pressure 8" to 14" W.C.
5         Propane Inlet Pressure 12" to 18" W.C.
6         Gas Inlet Pipe Size 1-1/2" NPT

*Varies with the combustible load and size