The Diaphragm Pump 50mm Petrol c/w 20/20 Hoses is designed for handling water mixed with solids and slurries. This petrol-powered pump is ideal for dewatering in construction sites, agricultural fields, and other areas where debris-laden water must be removed. The 50mm capacity and included 20' hoses make it easy to manage and direct the flow, ensuring efficient and reliable performance in tough conditions.