The WeiLi Pump is available in four sizes (1 to 2" inlet) for flows to 1040 liters per minute (275 gpm). The WEILI pump can handle pressures up to 8.6 Bar (125 psig) and temperatures to 176.7?C (350?F). Up to date, the available m aterial of construction is Aluminum WeiLi's line of pump accessories enhance and protect your liquid process as well as add value to it. Whether you need a surge dampener to minimize pressure fluctuation, or an electronic controller to automate your pumping process, these accessories allow your WeiLi pump to easily adapt to your specific application environment.