Hello dear,We need pump for shrimp pond :Body : iron castShaft : stainless 304, 316 & iron (please give me price for each)Impeller : BrassBolt & nuts : stainless 304Diameter 10"Connected to : 50hz 380v copper ce : CIF port Surabaya Please separate the price of pump & motor.Qty : 2 sets & 1 motor.i hope to get a reply if you have the product regards