Manufacturer Part Number: FES-1548-3E|Heater Type|Portable UnitMaximum BTU Rating|51195Voltage|480VPhase|3Wattage|15000Beam Pattern|Air Temperature Rise|75FFrequency|Overall Length (Inch)|Overall Length (Decimal Inch)|Overall Width (Inch)|Overall Width (Decimal Inch - 4 Decimals)|Overall Height (Decimal Inch)|Overall Height (Inch)|Housing Material|Housing Color|Indoor/Outdoor|Hazardous Location|Includes|Standards|cULusAdditional Information|Heating Area|CFM|800Minimum BTU Rating|Amperage|18Product Service Code|UNSPSC Code|