PUMP BODY : CAST IRON IMPELLER : BRASS MOTOR l CLOSED,EXTERNALLY VENTILATED TEMCO PROFESSIONALLY PRODUCES AND SELLS WATER PUMP , ELECTRIC MOTOR , GENERATOR SET , TEMCO PRODUCTS HAS PASSED ccc, saso ,ce tuv CERTIFICATION, TEMCO carry out ISO9001:2000 AND ISO140001:2004 centrifugas pump CPM-158 water pump