Heavy gauge welded steel cabinet with powder coated finish and control compartment
with a hinged and latched access door, simplifying wiring installation & maintenance.
Circular copper clad steel sheath element with continuously brazed steel fins formed to
match the air delivery pattern of the fan blade.
All units come equipped with automatic resetting type limit controls to de-energize the
heater should an over-temperature situation occur.
FAN and MOTOR:
Totally enclosed, single phase, permanently lubricated, thermally protected motors
with unit bearings on 3 KW – 10 KW models and sleeve bearings on 12.5 KW – 48
KW models – mounted with rubber insulators to minimize vibration and noise. Fan
assembly enclosed by a heavy gauge, close spaced, chrome plated wire guard.
Louvers are individually adjustable for directional control of air flow and the entire
assembly can be repositioned in the field from down flow to up flow or
left / right directional air flow
20 KW through 48 KW units and all 480V have built in 24 Volt transformer for low
voltage remote thermostat application. 25 KW through 48 KW models available in
2-stage on special order (consult factory).
Unit Heaters can be mounted with the motor shaft from horizontal to downward at 45°
off horizontal. Pre-drilled holes and installed threaded nuts provided to allow hanging
by threaded rods – 1
/4″ for units up to 15 KW and 5
/16″ for 20 KW units and larger.
Optional wall / ceiling mounting brackets are available for all units.