Vapor-Flo 7980Freight not included. As a powerful, all electric pressure washer, the Vapor Flo 7980 offers pressure levels of 2175 psi (150 bar) and a flow rate of 8. 7 LPM. Dual temperature options allow the user to clean at maximum temperatures of 96. 1C, achieved via durable, stainless steel heater exchange coils. A powerful 440V three phase, 4. 0 HP motor make this machine ideal for tough industrial applications, like removing grease to hardened dirt deposits.