Lloyd & Bouvier Roots-Tech Wire Induction Preheater, Series 700, with Predictive Temperature Metering Automatic Control. Units manufactured to customer specifications for conductor type, line speed, and preheat temperature. Series 700 unit is provided with 9.75" diameter sheaves and can accommodate sizes from 12 awg through 30 awg copper wire (with optional fine wire adapter for 28 - 30 awgs). Series 800 unit with 14" diameter sheaves and larger cabinet and inductor is designed to accommodate sizes down to 4 awg. A 2-year warranty is offered on all components except moving parts, i.e. wheels, bearings, shafts, etc. Options such as portable bases, fine wire adapters, and line isolation transformers are available. For more information call Lloyd & Bouvier.