tender for supply of high flow progressive cavity pumps spares ( make- ropman ) . tender for high flow progressive cavity pumps spares ( make- ropman ) . , rubber stature sleeve 6” , rubber stature sleeve 4” , rubber stature 4” ( 236 ) , bush ( 228 ) 6” pump , bush ( 228 ) 4” pump , sleeve ring ( 233 ) 6” pump , seal ring ( 232 ) 6” pump , seal ring ( 232 ) 4” pump , rubber boot seal ( 235 ) 6” , rubber boot seal ( 235 ) 4” , head lock 6” , sleeve 6” ( 230 ) , sleeve 4” ( 230 ) , pump hosing 4” , end cover 6” ( 213 ) , end cover 4” ( 213 ) , rotor 6” ( 234 ) , rotor 4” ( 234 ) , coupling rod 6” ( 227 ) , coupling rod 4” ( 227 ) , shaft head 6” ( 226 ) , shaft head 4” ( 226 )