Industry’s widest selection of Direct Impact Piston Vibrators – these vibrators provide the powerful linear "impact" force needed to dislodge the toughest material flow problems in bins, hoppers, pipes, trucks, chutes, and more. Precision machined bodies and pistons ensure dependable service and long life. When installed properly, piston vibrators are virtually maintenance free. For assistance in choosing the correct model, size, and mounting location for your application please give us a call – we'll handle it from there with GUARANTEED results!