Description
Deliver 80,000 BTUs of clean, dry heat into temporary event structures or construction bays without indoor open flames by running the LB White Premier 80 DF Heater. This enclosed-flame dual-fuel unit pushes 450 CFM through flexible ducting. It requires outdoor placement or flue exhaust pipes, preventing unvented operation inside closed rooms.
Heavy 20-gauge galvanized sheet steel constructs the enclosed cabinet housing, finished in baked industrial enamel paint. An internal electric blower motor draws 2.8 full-load amps on standard 115V 60Hz single-phase wall circuits or portable generators. Total dry bare tool weight measures 85 lbs without gas hose. Machine dimensions measure 28 inches long, 16 inches wide, and 22 inches tall on rubber wheels.
Key Features of LB White Premier 80
Event rental operators buy LB White Premier 80 heaters to supply warm, quiet air into party tents, construction offices, and small temporary buildings. Equipment pricing delivers enclosed-flame dual-fuel heating that connects to propane tanks or natural gas utility lines.
- Enclosed combustion chambers isolate burner flames from interior air spaces for clean, odor-free warmth.
- Dual-fuel gas trains switch between liquid propane and natural gas through an internal fuel selector valve.
- High-efficiency burners generate 80,000 BTUs to warm small event tents and temporary jobsite offices.
- Heavy axial blower fans move 450 CFM of heated air through ten-inch flexible temporary duct lines.
- Heavy-gauge galvanized steel cabinet housings withstand rain, snow, and rough truck transport.
- Remote digital room thermostats regulate burner firing rates to hold target indoor temperatures constant.
- Diagnostic status indicator lights monitor power supply, gas pressure, and electronic flame rod safety.
Enclosed Combustion Airflow Bench Metrics
Combustion bench testing on natural gas shows 83 percent thermal efficiency with flue gas temperatures reading 390 degrees Fahrenheit. Clean discharge air temperature rises 95 degrees above ambient at 450 CFM airflow through twenty feet of ducting. Gas manifold pressure holds steady at 1.5 PSI without burner nozzle sputter. Carbon monoxide readings in the clean discharge airstream measure zero parts per million. Current draw stays stable at 2.6 FLA on 115V circuits. Sound meters record 64 dB eight feet away.
Site Staging Realities Maintenance
Rolling this 85 lb heater across flat ground takes one worker using the tubular cart handle. Operators must stage the unit outdoors and duct warm air inside through tent wall ports. Do not buy this enclosed heater for indoor rooms without flue exhaust, unvented spaces, or spray booths.
- Test all gas hose connections and brass valves with soapy water before each deployment.
- Clean soot and dust off the electronic flame sensor rod once each month.
- Check flexible duct collars and cinch straps for air leaks every work shift.
Factory Warranty Manifest Inclusions
LB White covers this commercial ductable heater with a 1-Year limited manufacturer warranty on burner and electrical parts. The shipping carton delivers the complete Premier 80 heater cart, commercial gas regulator train, remote room thermostat, transport wheels, and an illustrated field operations manual.