... fuel on LPG and gasoline, portable generator LPG generatorGenerator model: ALT4000LPG, Type: Brush, Single-phase, Voltage regulate: AVR, ... output (KVA): 3.2/3.5, Power factor: COS φ=1. LPG Engine model: ALT270LPG, Type: OHV forced air-cooled 4-stroke ... ) db(A): 67. Standard features: Voltmeter, AC circuit breaker, Engine switch, AC socket.Optional features: Wheel & handle, DC output, DC circuit ...