250°F Finned Tubular Heaters
Low temperature heaters, suitable for 250°F maximum outlet air at 900 SFPM minimum airflow, are available in both open coil and finned tubular constructions.
The steel flange is omitted. The heater is attached to the oven or duct wall with sheet metal screws through the base of the terminal box.
Finned tubular elements are individually field replaceable.
The terminal box has 1″ of insulation.
A galvanized steel channel frame is provided on three sides, with the element support brackets.
ON/OFF process temperature control is recommended for less demanding applications. Systems with two or more heating stages utilize an INDEECO Controls electronic sequencer (step controller), driven by an analog output PID temperature controller to minimize the amount of load cycling while providing good outlet temperature control.
A fully proportional SCR control system with PID temperature control is recommended for industrial heating applications which must accommodate material flow changes and provide the highest degree of accuracy for outlet temperature control.
Exhaust Gas Heating
Heat Recovery Supplement
Roasting (nut, coffee, corn, etc.)
Cryogenic Exhaust Gas Heating
Make-up Air Heating
Motor Winding Burnoff