High Density Cartridge Heaters
SK Convection is a leading manufacturer of High Density Cartridge Heaters, engineered for demanding applications requiring efficient, high-temperature precision heating.
Our cartridge heaters feature a tightly wound coil and highly compacted construction, ensuring rapid heating, uniform heat distribution, and a prolonged lifespan. Designed to fit into any cavity, they can be customized with various diameters, cold sections, and terminal pin types. For superior accuracy, these heaters can carry an internal thermocouple (J or K type) to monitor and control temperatures directly from the core.
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| Technical Specifications | |
|---|---|
| Sheath Material | SS 304 and SS 316 |
| Max Sheath Temp | 800°C |
| Insulation Filling | High Grade SR 22 Compacted Powder |
| Inbuilt Thermocouple | Available (Type ‘J’ or ‘K’) |
| Customization | Size, Length, Watts, and Volts as per requirement |
| Terminal Options | Lead Wires / Terminal Pin types |
Key Features & Advantages
Designed for durability and high-performance heat transfer
Highly compacted SR 22 Grade powder filling ensures maximum heat conductivity and faster response times.
The rugged, compacted construction reduces the effect of industrial vibrations, significantly improving heater life.
Equipped with inbuilt J or K type thermocouples to help control the internal temperature of the heater more accurately.
Premium SS 304/316 sheathing allows for maximum sheath temperatures of up to 800°C for demanding applications.
Tailor-made solutions available by size, length, wattage, and voltage to fit your specific machinery and cold sections.
Focused Sectors
Where our High Density Cartridge Heaters excel
Plastic Industries
Injection molding, hot runner systems, and extruders.
Packaging Machinery
Heating sealing bars, cutting knives, and labeling machinery.
Dies & Moulds
Uniform heating for various metallic dies and core box machinery.
Food Processing
Heating for commercial kitchen equipment and processing lines.
Labeling Industries
Precision heating for high-speed labeling and adhesive activation.
Medical & Lab
Heating for analytical instruments and surgical equipment.