二手 LEYBOLD HERAEUS SV630 #9250752 待售

Pump Frequency: 50 Hz / 60 Hz Nominal speed m³h^-1 (cfm): 700 (412.3) / 840 (494.8) Pumping speed m³h^-1 (cfm): 640 (377) / 755 (444.7) Water vapor tolerance with gas ballast mbar (Torr): 40 (30) / 50 (37.5) Water vapor tolerance with (2) gases ballast mbar (Torr): 60 (45) / 70 (52.5) Water vapor capacity with gas ballast kg x h^-1(qt/hr): 17 (18) / 24 (25) Water vapor capacity with (2) gas ballasts kg x h^-1 (qt/hr): 26 (27) / 34 (35) Noise level dB(A): ≤ 75 / ≤ 78 Admissible ambient temperature°C (°F): 12 to 40 (54 to 104) / 12 to 40 (54 to 104) Motor power kW (hp): 15 (20) / 18.5 (25) Nominal motor speed / Pump speed min-1 (rpm): 1,500/990 / 1,800/1,170 Type of protection IP: 54-F / 54-F/TEFC Ultimate partial pressure with out gas ballast mbar (Torr): < 8 x 10^-2 (< 6 x 10^-2) Ultimate total pressure with standard gas ballast mbar (Torr): ≤ 0.7 (≤ 0.53) Cooling: Air (Option: Water) Gas ballast number / Type: 1 (+1 option) / Manual Oil capacity min: 35 (37) Connection, intake DN1: 100 ISO-K + 4" ANSI 150 Connection, exhaust DN1: 100 ISO-K + 4" ANSI 150 1983 vintage.