Sealed Quench Furnace (SQF)

Sealed Quenching Furnace (SQF) by Therelek

Therelek’s Sealed Quench Furnace line consists of preheating and tempering furnaces, washing machines, stationary table, hydraulic lifts and charge transfer systems. One can use our sealed quench furnace for various applications like case hardening and carburizing, carbonitriding, normalizing, annealing, ferritic nitrocarburizing, annealing and stress relieving.
Components generally used are gears, shafts, bearings, fasteners, tools, castings, forgings, agricultural machinery components, construction and precision machinery components. The heating system can be electrically heated or gas-fired. Different capacity and batch sizes are available to suit the optimum production requirement.

Read more

Features & Specifications

Temperature Range: Up to 1150°C

Insulation: Vacuum Formed Ceramic Fibre Boards / Ceramic Fibre Blanket & Module / Refractory Brick Lining

Chamber Design: Electric/Gas Fired/Oil Fired

Heating Media Options: Nichrome Wire / Special Alloy Resistance Wire

Heating Elements: Nichrome Wire / Special Alloy Resistance Heating Wire / Silicon Carbide Rod Type

Instrumentation options: Thyristor, Programmable Temperature Controller, Temperature Recorder, PLC, SCADA, HMI

SQF Image Gallery

More about Sealed Quench Furnace

  • Applications

Ā» Annealing

Ā» Isothermal Annealing

Ā» Austempering/Bainitic Hardening

Ā» Carbonitriding

Ā» Carburising

Ā» Case hardening

Ā» Ferritic Nitro carburizing

Ā» Martempering

Ā» Normalizing

Ā» Carbon Restoration

Why Choose Therelek for SQF?

Therelek’s Sealed Quench Furnace (SQF) comes with preheating and tempering furnaces with washing machines, stationary table, hydraulic lifts with automated charge transfers.

Our furnaces come with various size and capacity to suit customer requirements. These are best suited for applications like Annealing, Austempering, Carbonitriding, Carburising, Case hardening, Ferritic Nitro carburizing, Martempering and Normalizing.

Get a Quote
Please enable JavaScript in your browser to complete this form.