procurement of spares for neuman esser make reciprocating compressor , list of item ( s ) / work ( s ) as per tender documents , sealing , p / n , :s009462031 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; sealing , p / n , :s009462031 sr . no , :909000515 / 16 ; , discharge valve internals , p / n:20057155 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; discharge valve internals , p / n:20057155 sr . n:909000515 / 1 ; , discharge valve internals , p / n:20057152 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; discharge valve internals , p / n , :20057152 sr . no , :9090005 ; , suction valve internals , p / n:20057149 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; suction valve internals , p / n , :20057149 sr . no , :909000515 ; , suction valve internals , p / n , :20057154 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; suction valve internals , p / n:20057154 sr . n:909000515 / 16 ; , camprofile gasket , p / n:20028291 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; camprofile gasket , p / n , :20028291 sr . no , :909000515 / 16 ; , camprofile gasket , p / n:20020588 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; camprofile gasket , p / n , :20020588 sr . no , :909000515 / 16 ; , spring , p / n , :s009474581 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; spring , p / n , :s009474581 sr . no , :909000515 / 16 ; , tension spring , p / n , :s009474580 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; tension spring , p / n , :s009474580 sr . no , :909000515 / 16 ; , tension spring , p / n , :s009474584 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; tension spring , p / n , :s009474584 sr . no , :909000515 / 16 ; , piston ring , p / n:20018190 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; piston ring , p / n , :20018190 sr . no , :909000515 / 16 ; , piston ring , p / n:20023906 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; piston ring , p / n , :20023906 sr . no , :909000515 / 16 ; , guide ring , p / n:20054880 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; guide ring , p / n , :20054880 sr . no , :909000515 / 16 ; , guide ring , p / n:20054881 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; guide ring , p / n , :20054881 sr . no , :909000515 / 16 ; , piston rod packing internal , p / n:20054864 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; piston rod pkng internals , p / n:20054864 sr . n:909000515 / 1 ; , piston rod pkng internals , p / n:20054876 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; piston rod pkng internals , p / n:20054876 sr . n:909000515 / 1 ; , intrnl intrmed pkg , p / n:s1-081-006391 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; internal intermediate pkg , p / n:s1-081-006391 sr . no:909000515 / 16 ; , int oil wiper , pkg , p / n:s1-087-000648 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; internal oil wiper pkg , p / n:s1-087-000648 sr no . :909000515 / 16 ; , oil slinger , p / n:s009637009 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; oil slinger , p / n , :s009637009 sr . no , :909000515 / 16 ; , oil splash ring , p / n:s009638005 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm cooling method :water ; oil splash ring , p / n , :s009638005 sr . no , :909000515 / 16 ; , gear pump , p / n , :20035136 , sr:909000515 / 16 ; compressor manufacturer : neuman & esser model : 2szl320 service :hydrogen nominal capacity :34052 . 5 nm3 / hr discharge pressure : 78 . 74 kg / cm2a no of cylinder :2 no of stages :2 speed :333 rpm