DOWNFLOW UNIT HEATERS 50000 WATT HEATER 480V HEAVY-DUTY DOWN FLOW HEATERS HAVE A 16 GAUGE STEEL CABINET WITH AN EPOXY POWDER COAT FINISH. THESE CEILING HEATERS FEATURE A CORROSION RESISTANT ELEMENT WITH STEEL SHEATH AND STEEL SPIRAL FINS. DOWNFLOW HEATERS PROVIDE OVERHEAT PROTECTION WITH MANUAL RESET LIMIT CONTROLS THAT DE-ENERGIZE WHEN NECESSARY. THE CONTROL COMPARTMENT HAS A HINGED AND LATCHED ACCESS DOOR FOR WIRING MAINTENANCE AND INSTALLATION. HEATERS INCLUDE OSHA SAFETY WIRE GUARDS TO PROTECT FAN BLADES. HEATERS HAVE AXIAL FLOW FAN BLADE THAT PROVIDES A MAXIMUM OF 1570 RPM. HEATERS INCLUDE TOTALLY ENCLOSED SINGLE PHASE PERMANENTLY LUBRICATED MOTORS THAT ARE THERMALLY PROTECTED FOR LONG LIFE. FAN PURGE SYSTEM ALLOWS THE FAN TO OPERATE AFTER ELEMENTS ARE DE-ENERGIZED TO PURGE RESIDUAL HEAT. INCLUDES BUILT-IN 24 VOLT TRANSFORMERS FOR LOW VOLTAGE REMOTE THERMOSTAT APPLICATION. HEATER MAY OPERATE AS 2-STAGE HEATERS IF 2-STAGE REMOTE THERMOSTAT IS USED (NOT INCLUDED). OFFERS 2-SPEED OPERATION. DOWN FLOW HEATERS CAN BE EASILY MOUNTED USING OPTIONAL MOUNTING BRACKETS (NOT INCLUDED). UL APPROVED. 1 YEAR LIMITED WARRANTY.
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