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3.3 KW THROUGH 48 KW HORIZONTAL DISCHARGE SUSPENDED FAN FORCED UNIT HEATERS AVAILABLE IN 1 OR 3 PHASE FOR ALL STANDARD VOLTAGES FROM 208V TO 480V.
CONSTRUCTION: Heavy Gauge welded steel cabinet with powder coated finishand control compartment with a hinged and latched access door, simplifying wiring installation & maintenance.
HEATING ELEMENT: Circular copper clad steel sheath element with continuously brazed steel finsformed to match the air delivery pattern of the fan blade.
OVERHEAT PROTECTION: 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.
LOUVER ASSEMBLY: Louvers are individually adjustable for directional control of air flowand the entire assembly can be repositioned in the field from down flowo up flow orleft / right directional air flow.
TEMPERATURE CONTROLS: 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).
INSTALLATION: 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.
FACTORY INSTALLED OPTIONS:
• 24 Volt transformer on 3 KW to 15KW units to convert from line voltage to low voltage remote thermostat operation.
• Summer fan switch to operate the fan only.
• Fan Delay Switch to purge all residual heat from the unit after the heating element has cycled off.
• Powder coated Epoxy finish for corrosive atmospheres