The Annovi Reverberi Pump XTV3G22D-F7, 3GPM@2200PSI, 3400RPM (XTV3G22D-F7) is part of the XT Series of plunger pumps, which are designed for a wide variety of high pressure washing applications. They are constructed with die-cast bodies and feature a brass head. Internal components include special thick solid ceramic plungers for long life and durability. Precision cast cooling fins are anodized for maximum heat dissipation. Oversized needle bearing on the drive sides and ball bearings on the non-drive side assure proper shaft alignment and maximum life.