|Heating Element Type||NiCr|
|Size||6 mm O.D. to 2" O.D|
|Voltage||Upto 240 V|
With enriched industrial experience and knowledge, we are providing an excellent range of Low Watt Density Cartridge Heaters.
Low Watt Density Cartridge Heaters comprises of helical coil (NiCr resistance wire) passed from refractory core and inserted in metallic tube which is predecided by size, diameter and sheath. The remaining space in the tube is MgO powder filled but not compacted by machine. The end cap is then inserted on the bottom of the heater and insulated leads are installed.
Magma cartridge heaters are suitable, appropriate devices for applying concentrated heat to solid metal components. Cartridge heater is somewhat similar to tubular heaters structurally but with higher watt densities, usuallycustom manufactured to size, sheath, leads, terminals, wattage and voltage as per application or requirement.
Cartridge heaters are used in restricted working areas where localized heating is required for close thermal control.
Magma manufactures wide range of cartridge heaters for different numerous applications like heating liquids (Water, Oil and Glues), Gases such as Air and Solids such as Metal Dies. Major Reasons for Cartridge Heater Failure ( Manufacturing Defects ):
- During the performance of the device failure may result if the tube or ultrasonically wire is not cleaned properly before taking in production or foreign particles or impurities are present in the powder
- Moisture: Heater may fail if it absorbs moisture from the air which causes failure of IR due to the hygroscopic nature of MgO.
- Voltage given is not proper: If the wattage is designed as per input voltage 120v, and 240v then the wattage will be 4 times than that of 120v. So the heater will be fused immediately.
Price Range: 250-5000rs/unit