The tank track heater has the same design concept as ceramic pad heater. The tank track heater is,however,replaced by full width beads,75mm wide. The tank track preheater has the same design concept as ceramic pad preheater in terms of their insulation backing and stainless steel protection. The preheater has an over all width of 101mm. The construction of the element is simple with a facility to accommodate six longitudinal runs of the heater core wire.

The standard heater is rated for 60V or 80V operation using a heat treatment transformer as the power source.

HMT Code        Width     Length      Volts    Power
.                          mm          mm             V            KW
HMTTTH60        75             670             60          2.7
HMTTTH80        75             940             80          3.6