supply of spares for kirloskar make pump , impeller i stage , part no . 1570001 , material of construction-ci , pump shaft , part no . 1800001 , material of construction-en8 , wear ring , part no . 1900001 , material of construction-ci , neck ring , part no . 1920001 , material of construction-ci , inter-stage ring , part no . 204001 , material of construction-bronze , gland , part no . 2230001 , material of construction-cs , bearing housing de , part no . 2400101 , material of construction-cs , shaft sleeve , part no . 31000251 , material of construction-bronze , inter-stage bush , part no . 3130001 , material of construction-bronze , impeller key , part no . 3200001 , material of construction-en8 , coupling key , part no . 3210001 , material of construction-en8 , bearing lock nut , part no . 3360001 , material of construction-ms , vent valve , part no . 4500001 , material of construction-ci