This hand operated lever drum pump dispenses at a rate of 1 gallon per 9 strokes or 12 quart per stroke With a max fluid viscosity of 40 wt, this drum pump is designed to thread 2inch bung openings on a 1555 gallon drum If a hose is desired, thread a garden hose on spout Includes a nondrip spout that rotates to prevent any spills when it is not in use