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Cartridge Heaters
Cartridge Heaters
Emkay Enterprises manufactures a range of electric heating products. Cartridge heaters were developed for heating applications not requiring high watt densities nor sheath temperatures exceeding 1,200?F (650?C) with maximum watt densities of 30 to 45 watts per square inch, depending on application. The company's cartridge heater design consists of a helically wound resistance coil made from nickel-chrome wire, evenly stretched and strung through holes in a round cordiorite ceramic insulator. The heaters are manufactured in a complete range of standard physical dimensions, electrical ratings and lead termination. The company can assist customers in designing the cartridge heater for specific applications. Typical applications: heat sealing equipment, shoe machinery, laminated equipment, moulds and dies, plastic extruders, packaging equipment, food processing, labelling machines, refrigeration, heating gases and liquids, etc.