A cartridge heater is a tube-shape heavy-duty, industrial Joule heating element used in the process heating industry, usually custom manufactured to a specific watt density, based on its intended application. Of course, the tightest fit is desirable from a heat transfer standpoint, but somewhat looser fits aid in installing and removing cartridge heaters , especially long ones. Holes drilled completely through the part are recommended to facilitate removal of the heater.
After drilling, clean or degrease the part to remove cutting . Cartridge heaters and tubular heaters are similar in make-up but have quite different application areas.
Watlow designed and manufactured the first swaged cartridge heater and revolutionized the heating element industry. Browse our latest Cartridge Heaters offers. Find great deals on eBay for Cartridge Heater in Automation Temperature Controllers.
These process heaters are primarily used in mold and fit snug inside a cavity and helps heat solids by reaching high temperatures. Get a cartridge heater from Grainger to provide concentrated heat in a limited space. Find a low- or high-watt density cartridge heater in a variety of sizes. For easy installation, the heaters are made slightly undersize relative to their nominal diameter.
Determining Fit – At high watt densities, a close fit is important.
The fit is the difference between the minimum diameter of the heater and the maximum diameter of the hole. The Watt-Flex heater construction eliminates ceramic cores typically found in conventional cartridge heaters. Dalton has developed and highly-specialized manufacturing techniques to compact high-grade MgO dielectric to near its maximum density around the heater coil, which increases dielectric strength and heat transfer . IMS cartridge heaters are close tolerance mold temperature controller aids, specifically designed to transfer heat as efficiently as possible while having a long lifespan.
Fast and efficient heat transfer means that your process gets to the desired temperature quickly without wasting time and energy. A longer product lifespan . Nexthermal cartridge heaters are proven durable and can be built to deliver performance improvement to your application. Distributed wattage, imperial and Metric.
Find all the manufacturers of cartridge heater and contact them directly on DirectIndustry. Ion Block Cartridge Heater : This spare part is a Waters Quality part. They are often used for mold die and platen heating, . San Electro Heat has a complete range of products for tool heating and has a solution for any application. For heating applications: – Packaging machines – Extruders – Casting machines – Hot melt – Cutting knives – Analytical equipment in laboratories.
Custom options: – Power distribution – Numerous . Self-regulating PTC screw-in heating element with stainless steel casing. Optimum heat conduction. These heaters can be supplied with a thermocouple fitted if required.
The immersion cartridge heaters are ideal for when a tubular .