S.M. Furnace Manufacturing Co. Inc.
Since 1954
S.M. Heat Treating, Inc.
ISO 9001:2008
Indicsoft ISO 9001:2008 Certified

Conveyor Belt Furnaces

S.M. Engineering is pleased to offer custom-built conveyor belt furnaces, used for continuous and uninterrupted processes of annealing, hardening, brazing, soldering, glass sealing, and enameling. Furnaces can be fabricated with belt widths up to 36” in with a wide array of available features such as digital belt controls, multiple zones, and automatic nitrogen purge system. Manual nitrogen purge is also built in for more operator control. A heat source option of electricity or gas firing, with heating elements including nichrome 80/20, wear and ribbon, or silicon carbide glow bars. Temperatures up to 1800 °F to 2100 °F can be reached. We offer the option of selecting temperature controls, which include solid state electronic on-off proportioning and current proportion devices. Power control options are proportioning valves, on-off contractors, saturable core reactors, and silicon control rectifiers (triacs). Turnaround time for a custom furnace is 12 – 18 weeks.

Customers in industries from jewelry to aviation have trusted us to build the conveyor belt furnaces for their business operations. Ours is a culture of quality; all of our products come fully tested, calibrated, and guaranteed functional. We have decades of experience that is reflected in our quality products and our responsiveness to customer needs. For more information about our custom conveyor belt furnace fabrication or our other capabilities, please see the table below or Contact Us directly.

Mini 6 Furnace with 100 CFH Dissociator
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Mini 6 Furnace with 100 CFH Dissociator
Humpback Speedy Six Furnace with Dissociator
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Humpback Speedy Six Furnace with Dissociator
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Conveyor Belt Furnace Capabilities

Product NameConveyor Belt Furnace
FunctionAnnealing
Hardening
Brazing
Soldering
Glass Sealing
Enameling
ComponentsManual Nitrogen Purge
OptionsCustom Designs
Digital Belt Controls
Multi Zone
Automatic Nitrogen Purge
Cooler OptionsMild Steel
Stainless Steel
Low Nickel Stainless Steel
Furnace Muffle OptionsAlloy 330
Alloy 600
Alloy 601
Muffle ShapesRectangular
Reinforced D Shape
Corrugated D Shape
Reinforced Round
Control SystemDigital Temperature
PLC
Heat SourceElectricity
Gas Fired
ChambersHermetically Sealed
Electrical RatingAll KW Ratings
All Voltages
Temperature ControlsSolid State Electronic ON-Off Proportioning
Current Proportion
Power ControllersProportioning Valves
On-Off Contractors
Saturable Core Reactors
Silicon Control Rectifiers (Triacs)
Heating ElementsNichrome 80/20
Wear & Ribbon
Silicon Carbide Glow Bars
Maximum Temperature1800 °F
2100 °F
Cooling OptionsWater
Convection
Materials HeatedAll Metals
WidthUp to 36 in
TestingFunctional
Lead Time12 to 18 weeks

Additional Information

Industry FocusElectronics
Jewerly
Automotive
Medical
Munitions
Aircraft
Wire
Coining
Stamping
Strip Metal Manufacturers
Tubing Manufacturers
File FormatsAutoCAD
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