For your high-pressure spraying applications, install this Udor MD 4.0/20-U Direct Drive Plunger Pump in your system. With a maximum pressure of 2000 PSI and a flow rate of 4.0 GPM, it's ideally suited for many industrial, agricultural and commercial spraying applications. It's also perfect for deployment of lower temperature liquids, rated to handle a maximum temperature of 160°F.