16 gauge steel cabinet with epoxy powder coated finish and control compartment with a hinged and
latched access door. OSHA guards standard with all models. Made in U.S.A
Corrosion resistant element with steel sheath and steel spiral fins.
All units come equipped with manual reset limit controls to de-energize the heater should an over-temperature situation occur.
FAN and MOTOR:
Totally enclosed, 1 speed, 1 phase permanently lubricated, thermally protected motors with unit bearings on 3KW – 20KW models. Totally enclosed, 2 speed, 1 phase permanently lubricated, thermally protected motors with sleeve bearings on 24KW – 50KW models. Axial flow fan blade – 1570 RPM max. All models equipped with fan purge which allows fan to operate after elements are de-energized to purge residual heat.
208V, 240V, 277V and 480V units have In-Built 24 Volt transformer for low voltage remote thermostat application. 600V units have In-Built 240V control on 5-20 KW models, 25-50 KW models have 24V control. 25 KW – 50 KW models may operate as 2 stage heaters if 2 stage remote thermostat is used.