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Burn Off Ovens - Model 3704-RT

The ACE Model 3704-RT burn off oven is a highly efficient pyrolysis system. The system is generally used for removing additives, paint, and other contaminants from metal parts. The model is accepted across several industrial sectors due to its beneficial features. The oven features the optional One Touch Control (OTC), as well as the automatic shut-off systems. This makes the oven operation effortless and user-friendly.


The normal cycle time required for the oven to remove organic materials from metallic structures is 2 to 8 hours. Since this oven operates at high temperatures, you can be assured of efficient and cost-effective cleaning, and de-coating of different parts.

One can understand more about the oven from the below provided technical specifications tables.

Component Specifications
Inside Dimensions W/O Cart 96'W X 132"D X 111"H
Inside Dimensions With Cart 96"W X 132"D X 93"H
Volume Over Cart 682 CU. FT.
Single Platform Cart Dimensions 93"W X 129"D X 18'H
Outside Dimensions 121"W 174"D X 124"H
Shipping Weight 10,500 LBS.
Location of Controls Right Side
Location of Exhaust Stack A Top Rear Left Corner
Exhaust Stack I.D.   (2) 18" ID x 10' Included
Exhaust Stack O.D. (2) 22" 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
ISO Control Certified Standard
Primary Burner off on Loss of A.B. Standard
Primary Burners Rated For 800,000 BTU/HR
Afterburner Rated for 1,200,000 BTU/HR
Automatic Shutoff System Standard
One Touch Control (OTC) System Optional
High Fire Afterburner 1,500°F(798°C) Optional


Component Specifications
Cart Rating 800 LBS.
Cart 4" Structural Channel 7.25 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 Hatches 54.49 SQ. FT.
Qty. Primary Water Nozzles 10 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 80 LBS/HR


Sr. No. Electric Water Fuel
Component Specifications Component Specifications Component Specifications
1 Voltage/Phase/Hertz 120/1/60 Normal Less Than 3.6 Gal/HR. Primary Burner Input 375,000 BTU/HR
2 Amps * 5 to 10 Capacity 6 Gal./HR. Ea. Nozzle Afterburner Input 375,000 BTU/HR
3     Min/Max Pressure 30 to 60 PSI Afterburner Input 700,000 BTU/HR
4         Natural Gas Inlet Pressure 8" to 14" W.C.
5         Propane Inlet Pressure 12" to 18" W.C.
6         Gas Inlet Pipe Size 1"

*Varies with the combustible load and size

The ingenious design of the oven ensures that the heat treatment of a component does not affect its mechanical process in any way. Besides, the oven intelligently monitors the development of any harmful gases, and eliminates them with the help of the primary afterburner.