CARTRIDGE HEATERS
8Pages

CARTRIDGE HEATERS component parts

CARTRIDGE HEATERS SELECTING component parts WATTCO™ CARTRIDGE HEATER The following sections will help you select the WATTCO™ cartridge heater that meets the requirements of your application. NEED ASSISTANCE? WATTCO™ cartridge heaters are made of a swaged construction that consists in a high-grade nickel chromium resistance wire wound around a high-quality MgO core that is centered in a stainless steel casing. Please call us at 1-800-4WATTCO (1-800-492-8826) for further information or assistance. Cartridge heaters are used for several heating metal parts and can be fitted with threaded...

CARTRIDGE HEATERS component parts FIG. 2 - WATT DENSITY VS. FIT TOLERANCE AND WORK TEMPERATURE TOLERANCES Please refer to this chart to learn more about the allowed manufacturing tolerances: MANUFACTURING TOLERANCES Resistance tolerance Wattage tolerance (at rated tension) Diameter tolerance Length tolerance Maximum sheath temperature FIG. 3 – SUGGESTED WATT DENSITY FOR HEATING METAL PARTS WHEN ORDERING, PLEASE SPECIFY: Quantity, catalogue number, tension, wattage, diameter, length of cartridge, length of lead, and extra f

CARTRIDGE HEATERS component parts TABLE 1 Standard Watt Density Cartridge Heaters SHEATH LENGTH in. mm WATT DENSITY WATTS 1/4" HOLE DIAMETER (0.247" SHEATH DIAMETER) 3/8" HOLE DIAMETER (0.372" SHEATH DIAMETER) WHEN ORDERING, PLEASE SPECIFY: Quantity, catalogue number, tension, wattage, diameter, length of cartridge, length of lead, and extra features.

CARTRIDGE HEATERS TABLE 1 Standard Watt Density Cartridge Heaters SHEATH LENGTH in. mm component parts ...continued WATT DENSITY 3/8" HOLE DIAMETER (0.372" SHEATH DIAMETER) 1/2" HOLE DIAMETER (0.497" SHEATH DIAMETER) WHEN ORDERING, PLEASE SPECIFY: Quantity, catalogue number, tension, wattage, diameter, length of cartridge, length of lead, and extra features.

CARTRIDGE HEATERS component parts TABLE 1 Standard Watt Density Cartridge Heaters SHEATH LENGTH in. mm ...continued WATT DENSITY 1/2" HOLE DIAMETER (0.497" SHEATH DIAMETER) 5/8" HOLE DIAMETER (0.622" SHEATH DIAMETER) WHEN ORDERING, PLEASE SPECIFY: Quantity, catalogue number, tension, wattage, diameter, length of cartridge, length of lead, and extra features.

CARTRIDGE HEATERS TABLE 1 Standard Watt Density Cartridge Heaters SHEATH LENGTH in. mm component parts ...continued WATT DENSITY 5/8" HOLE DIAMETER (0.622" SHEATH DIAMETER) 3/4" HOLE DIAMETER (0.747" SHEATH DIAMETER) WHEN ORDERING, PLEASE SPECIFY: Quantity, catalogue number, tension, wattage, diameter, length of cartridge, length of lead, and extra features.

CARTRIDGE HEATERS EXTRA FEATURES AND MODIFICATIONS component parts EXTRA FEATURES TENSIONS AND WATTAGES WATTCO™ cartridge heaters can be custom build to suit other tensions and wattages upon request. Connecting series cartridges on line tensions of more than 300V is not recommended. Please call us at 1-800-4WATTCO (1-800-492-8826) for further details or assistance. WATTCO™ cartridge heaters can be specially configured to any length, up to 100 inches. With longer lengths, special equipment will be necessary for accurate drilling and reaming holes. SHEATH MATERIALS WATTCO™ standard cartridge...