Designed for use with chemicals,use the HP-lOOC Dual-Flo® with thin or thick fluids up to 3,000 centipose viscosity. This pump has two handle settings. One setting for high volumes, one for lower volumes with less resistance. Mounts on storage tank or barrel with 2-inch bung. Includes hose, thermoplastic nozzle and adjustable suction pipe to 40 inches. Adjustable handle setting delivers either 1 quart per stroke cycle or 2 quarts per stroke cycle. Complete and ready to install. 1-year warranty.