This smoke generator operates on a 100% duty cycle with a smoke output of 7,680 cfm. The generator uses an oil based fluid with a maximum particle size of .7 microns to ensure long hang time and dense smoke (maximum visibility of 3 ft. in a 29’ x 29’ x 9’ high area after one minute of use). An automatic purging system prevents the heat exchanger from premature failure and clogs. The generator includes 4 gallons of safe, nontoxic, and oil based fluid. Oil based fluids are recommended for fire training environments, over water based fluids, as oil based fluids have 20 to 25 times longer hang time and will not dissipate rapidly in high temperature environments. The smoke generator has a 5 year warranty.