AR North America XMV3G27D-F25 2700 PSI/3.0 GPM Annovi Reverberi Direct Drive Pump Direct drive with gas flange 3-6.5 HP SAE Max. Volume: 3.0 GPM Max. Discharge pressure: 2,700 psi Max. Pump speed: 3400 rpm Max. Horsepower requirements: 7.3 GHP