What type of pump is typically used for toilet flushing?

The use of a diaphragm pump for toilet flushing is particularly advantageous due to its design and operational characteristics. Diaphragm pumps effectively handle the challenges associated with flushing systems, which often deal with solids and liquids. The diaphragm mechanism allows for the movement of fluids by using a flexible diaphragm that creates a pumping action, providing a reliable and consistent flow. This type of pump is also less prone to clogging, which is important in marine toilet systems where waste materials can vary widely.

Additionally, diaphragm pumps can generate significant pressure, allowing for effective flushing without requiring excessive water usage. Their ability to run dry without damage is another essential feature for toilet applications, especially in situations where water supply might be intermittent. These attributes make diaphragm pumps a popular choice in the design of marine sanitation systems, where reliable and efficient waste management is critical.