Cartridge Heaters manufactured by Sunbright Industries Heat Products are suitable for many diverse applications. High-Density Cartridge Heaters fare designed and manufactured out of experience of many years, thus the performance and life expectancy superseeds other cartridge heaters. Low Watt Density Cartridge Heaters are an economical alternative that can be used in applications requiring lower operating temperatures and watt densities.
The product range available is quite wide and extensive from cartridge heaters, high-density cartridge heaters, D-type cartridge heaters, low-density cartridge heaters and more. While it is true, cartridge heaters have their main uses to heat metal parts, some can also come fitted with threaded bushings that allows to heat liquid in requirement of certain applications.
Primarily used in moulds, dies & sealing bars, this Cartridge Heating Element fit snug inside a cavity and helps heat solids by reaching high temperatures. High Density Cartridge Heater has the versatility of being able to carry thermocouple inside to help control temperatures of the heater more accurately. Various diameters allow for the Cartridge Heating Element to be used in any cavity and can be custom designed with any cold section. Lead wires extend from the end to your controls.
| Desp. | High Density Cart.Heater | Low Density Cart.Heater |
|---|---|---|
| Wattages | ± 10 % | ± 10% |
| Max. Surface Load | 25 W/sq. cm or 150 W/sq. inch | 4 w/cm² |
| Diameter Range | 3 mm to 25.4 mm | 8mm to 40mm |
| Diameter Tolerance | -0.02 to -0.06 | - 0.1mm |
| Max. Sheath Temperature | 750 ° C / 1380 ° F | 400° C |
| Length Tolerance | ± 1.5 % , min ± 1 mm | ± 1.5%, min ± 2mm |
| Insulation Resistance | ≥ 5 MΏ at 500V (DC) | ≥ 5 MΩ at 500V (DC) |
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We specialize in a variety of services. Our aim is to deliver the top level of customer service based on your requests.
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We specialize in a variety of services. Our aim is to deliver the top level of customer service based on your requests.