Manufactured from corrosion resistant materials with stainless steel motor case and Noryl base cover. Minimum water depth of just 20mm. Designed for clean water although this pump will accept small particles up to 5mm. Automatic low water cut-out. Suitable for the effective drainage of cellars, sinks, cisterns, baths and the general transfer of water.Specifications:• Cut-Out: Automatic• Outlet OD: 38mm• Maximum Output/Min: 208ltr(45gal)• Maximum Head: 8.5mtr• Maximum Water Depth: 7mtr• Minimum Water Depth: 20mm• Maximum Particle Size: 5mm• Motor Power: 750W• Supply: 230VAdditional information regarding Submersible Water Pumps:Clean Water Pumps:Generally clean water pumps are suitable for the drainage of cellars, sinks, cisterns, pools, baths and other general transfer of water. They are not suitable for outside ponds or other dirty water as they will only usually allow small particles to pass through. Most clean water pumps will allow suction to a very low level (normally within 5 - 10mm) before they cut out but remember this only applies if they have a float switch.