Conde HD vacuum/pressure pumps from Westmoor are available in sizes up to 230 cfm. They incorporate a slide valve/change-over valve, which is compact, low profile and works easily. Automatic oilers never need adjustment. Pumps can be driven by a variety of power sources including a gas or diesel engine package, PTO, right-angle drive or a hydraulic pump. They are double shafted and can easily be set up for either clockwise or counterclockwise rotation. 800/367-0972; www.westmoorltd.com.