vacuum pump system 2 stage liquid ring vacuum pump, 33 mbar@2 bar, type LPHA 55320 serial # BN BFK 42 4, pump#D-005187901, openings: 4 x DN 50 PN16 e-motor type DNGW-160LB-04A, motor#3306781, 500V/50Hz/22,8A/15kW/1450 U/min, ex proof (CT4); (1) 14.000 m³/h SIHI c/steel roots vacuum pump with water cooling, type WNMY 14000, serial#A2 XOA OBO, pump# D-72-945-0106, CE confirm, (1)down openig connecting tube: approx: 300 mm diameter,(1) top opening: DN 400 PN10, no motor (1) 4.000 m³ SIHI c/steel roots vacuum pump with water cooling, type WNMY4000 A2 XOA OBO, pump#62 125 0006, CE confirm,,(1)down opening: DN 250 PN16 (1)top opening: DN 250x273 PN10, driven by LOHER e-motor type DNGW-160MB-02C, motor#3272776, 500V/50Hz/16,4A/11kW/2920 U/min, ex proof (CT4); (1) 110 liter s/steel separator @ 0,5 bar@100° C, s/steel (316), mfd by STERLING SAT,