Robust split-body furnace capable of reaching 1,325 °C in air. Features Vulcan MPCT heating elements, versatile bore shapes (round, square, etc.), ceramic-fiber insulation, and a double-wall steel exterior for cooler housing after repeated cycles.
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The Mellen SV-Series Split Tube Furnace (SV13.25-1.25×12-224) is a high-temperature solution for laboratories and R&D requiring durable, flexible tube-processing. With multi-zone or single-zone PID control (controller sold separately), it reaches 1,325 °C in air — or higher in inert/vacuum environments — using Vulcan-supported elements.
Vulcan’s MPCT (Multi-Point Contact Technology) supports various bore geometries — round, square, hex, and more — without performance compromise . A double-walled steel frame and ceramic-fiber insulation deliver fast thermal response and a cooler housing, even after extensive high-temperature operation.
Designed with a hinged, clamshell-style body, it provides easy tube insertion and maintenance. Whether you need a 1.25″ round bore or a custom configuration, Mellen builds the heating elements and insulation to match your exact requirements.
Key Features
Specifications Table
| Attribute | Specification |
|---|---|
| Max Temp (Air) | 1,325 °C (REH); REH/Chromel/APM options available |
| Bore Options | Round, square, hex, diamond, custom up to 36″ ID |
| Heated Length | 12″ standard; custom lengths on request |
| Heating Support | Vulcan MPCT heating for zero sag support across full bore |
| Exterior Construction | Double-wall steel with fiber insulation for thermal stability |
| Controller | PS205/PS305 PID — sold separately |
