The Ebara 3D/I 40-160/4.0 is a three phase close coupled cast iron pump with a 4kW motor. The Ebara 3D range are the cast iron version of the popular 3 Series stainless steel end suction pumps. They are completely interchangeable with the steel versions, allowing a great degree of flexibility when replacing older pumps. The cast iron structure allows an excellent level of stress resistance and the stainless steel impellers performs along with the high efficiency motors (IE3 on 7.5kW - 22kW versions) to give excellent efficiency levels.