Nitrous oxide pumps are devices used to transfer liquid nitrous oxide from one container to another, typically from a storage tank to a smaller container for transportation or use in various industrial, medical, or recreational applications.Nitrous oxide, also known as laughing gas, is commonly used as a propellant in aerosol cans, as well as in medical and dental procedures as an anesthetic. It is also used in automotive racing as a performance-enhancing additive.Nitrous oxide pumps come in various types and designs, depending on the specific application and the required flow rate and pressure. Positive displacement pumps, such as piston pumps or diaphragm pumps, are commonly used for low-pressure applications, while centrifugal pumps may be used for high-pressure applications. The pumps may also include features such as variable speed controls, automatic shut-off valves, and safety alarms to ensure safe and efficient operation.