Immersion Heaters Zone 1/21
SPECIFICATIONS
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Enclosure |
Mild steel or 316 stainless steel, external and internal earths, screwed terminal cover, finished in epoxy paint (if required) |
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Element | A choice of rod-type elements comprising of 80/20 nickel chrome resistance wire, compacted in high purity magnesium oxide insulating powder and encased in either Incoloy or stainless steel sheath, secured by compression fittings, brazing or welding, depending upon the process application |
Controls | Heater over-temperature protection is fitted as standard (optional process temperature sensing devices can be incorporated in the form of thermostats, RTD’s or thermocouples) |
Mounting | Any threaded NPT or BSP boss, or flange in any material, can be specified within the limits of the design parameters; heater terminal box can be either ‘direct-on’ or ‘stand-off’, depending on process temperature |
Rating | To suit process requirements within the design and certification parameter |
Voltage | Any electrical supply up to 690V (600V CSA) |