Weil Pump Company Inc manufactures a broad line of wastewater pump models and accessory items. Select a style and model that best fits the job requirements. The trade often calls WEIL PUMP the HEAVYWEIGHT. A Weil pump model consistently OUTWEIGHS and OUTLASTS similar pumps. This difference is by design to make the best. The result is a distortion-free part with high rigidity, consistent machined dimensions, and a longer service life.