I have a brand new VEVOR 3hp submersible water pump for sale. It is a 37 gallon a minute pump that is 4" in diameter that will pump water from 640' deep. It is all stainless steel. I bought this pump thinking that it would fit into my casing. It is a 230 volt 2 wire pump with a built in capacitor. Calls only (580) 554-4239