Call: 1-866-Dry-Pump (1-866-379-7867)

Dry Scroll Vacuum Pump | Ulvac DIS-251 | MaintenanceSynSysCo maintains Ulvac DIS-251 ScrollVac pumps

  • The Ulvac DIS-251 is manufactured by Anest Iwata Inc. and private labeled for Ulvac.
  • SynSysCo is a Global Distributor and an Authorized Rebuild Center for all Anest Iwata manufactured scroll vacuum pumps which includes the Ulvac DIS-251 ScrollVac pump.
  • For repair pricing please call our Service Department at 1-866-Dry-Pump (1-866-379-7867) 
  • Large installed base End Users and OEM’s: If your requirements are for 20 or more pump repairs per year, you are eligible for our 2021 Premier Service and Support Program which offer exclusive pricing, warranties and spare pump backup services.
Technical DataUnitsUlvac DIS-251
Displacement (50Hz)CFM (LPM)8.8 (250)
Displacement (60Hz)CFM (LPM)10.6 (300)
Operating Temperature RangeC/F5C~40C / 41~104
Ultimate PressuremTorr712
Motor Power RatingkW4
Voltage1 PHase100/115/200/230V
Voltage3 Phase200/208/230/380/415/460V
Noise Level (w air flush)dB A66
Weightlbs. (kq)55 (25)
Dimensions (LxWxH)inches
mm
10 x 15.75 x 13.25
252 x 400 x 336
Inlet ConnectionNW25
Outlet Connection 1616
Water Handlingg/day25

Contact us if you have any questions.