Leybold TW 250 Turbo Molecular Vacuum Pump 100 ISO-K Sciex ELAN DRC Tested Y2117CNCOB1 Power-One PFC375-1024F 375W Switching Power

Power-One PFC375-1024F 375W Switching Power Supply 15A PerkinElmer Optima Tested

PerkinElmer E6409052 E640-9051 PCB Control Board for Turbo Mass Gold Mass Spectrometer

Chicago Pneumatic 3321-A Industrial Vertical Polisher Sander / Grinder

Plastic-Reinforced Size 40" x 46" = 1 piece

Untested For parts

Leybold TW 250 Turbo Molecular Vacuum Pump 100 ISO-K Sciex ELAN DRC Tested Y2117CNCOB1 Power-One PFC375-1024F 375W Switching PowerOerlikon Leybold TW 250 Turbovac Vacuum Pump 86255 100 ISO K Inlet Flange and KF16 Outlet Flange for PerkinElmer Sciex ELAN DRC Plus Working Used, working. It was pulled from a working ELAN DRC Plus. We ran the Spectrometer, and the pump was working inside the unit. We pulled it out of the unit afterward. In good shape. Please see the pictures. Operating speed 51,600 rpm Pumping speed at 10 5 mbar N2 230 ls 1 Ar 210 ls 1 H2 80 ls 1 He 150 ls 1 Max.