Diaphragm Pump, a device used for transferring liquids and chemicals. Pump Type: Positive displacement pump that uses a flexible diaphragm to move fluids. Mechanism of Operation: Typically operates by compressed air, where the diaphragm moves reciprocally to create a suction and discharge cycle. Features: Characterized by its ability to run dry without damage, and it can handle liquids containing solids. Uses: Widely used in water treatment, chemical transfer, and food and beverage manufacturing.