Flexible shaft submersible water pump, specifically a model similar to the RB80. It is designed for dewatering construction sites, flooded areas, or irrigation. Type: Flexible shaft centrifugal submersible pump. Key Feature: Driven by a flexible shaft connected to a petrol or diesel motor, allowing it to operate without electricity nearby. Application: Widely used in construction for draining waste water and sewage. Specifications: Typically features a 3-inch (80mm) outlet and high-pressure performance.