The Grundfos KP250-A-1 is a strong and reliable submersible pump manufactured completely in 304 stainless steel and is suitable for pumping rainwater, storm water and, grey water without stringy filaments and is capable of passing solids to 10mm in size. We supply this pump with an automatic float switch so that the pump will start and stop automatically. The pump is supplied with 5m of cable and has a 32mm female BSP outlet ready for use. We recommend 32mm flexible hose with this pump. For more detailed information, click on the "information" button to the right. For the version with battery backup - click here. Click here for the pdf spec sheet.