Diaphragm pumps are a type of positive displacement pump that use a flexible diaphragm to move liquids or gases. They are an ideal choice for applications where precision and consistency are critical, such as in the chemical, pharmaceutical, or medical industries. The diaphragm's flexing action creates a vacuum, pulling fluid into the pump chamber before discharging it through the outlet valve. Their hermetically sealed design prevents contamination and leakage, making them suitable for use with aggressive or hazardous fluids. Diaphragm pumps offer superior quality and durability compared to other pump types due to their ability to operate at high pressures and temperatures while maintaining a constant flow rate. Additionally, they feature simple and easy-to-maintain designs that can be customized depending on the specific needs of your application.