Weir Minerals sells a variety of pumps, starting with Begemann Pumps' BS pump, a single entry, vertical, inline, close-coupled pump that is compliant with the latest API 610 guidelines and designated to BS4082 Class R. Crankshaft options for the chemical and fertilizer industries include the ZPR, a 1- or 2-cylinder double-acting piston pump, and the TZP, a 3-cylinder, single-acting piston pump. Several horizontal slurry pumps and hydraulic driven piston pumps are also available through Weir.