Drum or Barrel pumps consist of both Centrifugal and Positive Displacement. Transfer any clean liquid. Available in 316 SS, Polypro, and PVDF and others.For acids, alkalies, solvents, liquids to 1.8 sg and 100,000 SSU/17,300cP.Hand, electric, EXPlosion proof and pneumatic air drive.Motor attaches to the pump tube so one motor can easily be used on several different pumps. This prevents fluid contamination. Nominal lengths of 12â€, 27, 39, 47, 60 and 72â€.Speed control knob, control the output flow and pressure.Batch control electronic flow meter keep track of fluid output and even shut down the motor at a preset amount.Hand operated, lab, high flow and high viscosity.Standard Drum Pump & FTI drum pump are made in the U.S.A.Adapter kit for small Air Operated Double Diaphragm AODD pumps for use with drums.Caution: ONLY SS metal drum pumps with air or EXP motors can be used to pump solvents and other flammable liquids. Bonding and grounding cables must be used.