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QDS Series Electric Dual Chamber Furnace

The QDS series compact dual-chamber electric furnaces are designed to handle a wide range of heat-treating processes, with max temperatures of 2,350°F (1,287°C) in the upper chamber and 1,250°F (675°C) in the lower chamber. The QDS furnaces allow users to complete hardening and tempering processes in a single unit, improving throughput and reducing handling time. With robust construction and precise temperature controls, the QDS series delivers reliable performance for demanding industrial applications.

  • Power Type:Electric
  • Models:3
  • Customizable: Yes
QDS

What Makes the QDS Series Unique?

The QDS Series Series Electric Dual Chamber Furnace is designed to deliver unmatched performance and reliability for a variety of demanding heat-treating processes.

Dual Chamber Design
The dual-chamber design offers the versatility to perform multiple heat treatment processes simultaneously. This configuration enhances efficiency and allows for independent operation of each chamber, making it ideal for complex or sequential thermal cycles.
Aluminum Processing
The bottom chamber features a recirculation baffle that shields parts from direct radiant heat, making it perfect for precise aluminum processing. This design ensures uniform heating and protection, ideal for applications such as annealing, tempering, and stress relieving of aluminum components.
Space Saving Design
The over-and-under construction of this furnace series maximizes floor space by stacking two chambers vertically. This space-saving design is perfect for facilities with limited room, offering full functionality without compromising on performance.

Comprehensive Features for Optimal Performance

The QDS Series comes equipped with a robust set of standard features, carefully selected to ensure efficient and reliable heat treatment processes. For more specialized applications, optional features are available to enhance the machines capabilities and meet your specific requirements.

Standard Features

All standard features included on QDS Series

Furnace Type
Box
Chamber Size
Small
Hardening Chamber Max Temperature
2350ºF / 1287ºC
Tempering Chamber Max Temperature
1250ºF / 675ºC
Chambers
Double
Hardening Chamber Circulation
Natural Convection
Tempering Chamber Circulation
Circulation Fan
Insulation Type
Firebrick
Hardening Chamber Door Type
Vertical (Spring Assist)
Tempering Chamber Door Type
Horizontal
Tempering Chamber Door Closure
Manual Toggle Clamps
Element Type
Kanthal A1
Hearth Type
Ceramic Plate
Hearth Support
Ceramic Standoffs
Atmosphere Type
Ambient Air
Hardening Chamber Atmosphere Seal
Basic
Control Panel Type
Side Mounted
Control Voltage
120 VAC
Temperature Controller
Single Temperature
Element Power Controller
Solid State Relay

Optional / Upgrade Features

Optional and upgraded features available on QDS Series

Element Type
Kanthal APM, Nichrome
Hardening Chamber Atmosphere
Inert
Hardening Chamber Atmosphere Control
Manual Rotameter, Automatic Rotameter
Control Voltage
24 VDC
Temperature Controller
Basic Programmer, Advanced Programmer
Data Recorder
Addon
Signal Tower
Addon
High Powered Heating Elements
Addon

QDS Series Standard Model Sizes

The QDS Series is available in a range of standard sizes to accommodate various load dimensions and production requirements. As with most L&L furnaces, custom sizes are available upon request. To inquire about custom sizes, please contact our sales team .

Model NameWorking DimensionsInterior DimensionsExterior DimensionsMax PowerMax LoadTotal Weight
WHDWHDWHDkWLbsLbs
QDS 291162212824557056161001,200
QDS 124111022131225557856181251,300
QDS 126111033131237557868251751,600

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