xtractordepot@gmail.com | 888.733.2712 | Sales Consultants are available Monday thru Friday 10am-6pm excluding holidays
Cart 0
Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump


Welch 1400 DuoSeal 0.9 cfm 0.1 Micron Belt Drive Dual-Stage Pump

$ 1,990.00 $ 2,040.00

  • The Welch DuoSeal vacuum pumps are known for their ruggedness world-wide. These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity. Pump can be ordered with an optional exhaust filter to control oil mist.

    The Welch 1400 DuoSeal belt drive rotary vane is a durable vacuum pump with a superior vapor handling capability. It offers an excellent ultimate pressure of 1x10-4 torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Welch 1400 DuoSeal Belt Drive Pumps have a pumping speed displacement of 0.9 CFM.



     Electrical requirements
     110 Volts 50/60Hz single phase, 1/3 HP 250 watts
     Type  Belt-drive rotary vane mechanical vacuum pump
     Application  Rotary evaporation/distillation
     Pumping rate
     1.9 cfm
     Oil capacity  0.63 quart / 0.6 liter
     Ult. vacuum pressure
     0.1 micron
     Motor speed  580 rpm
     Intake ID (vacuum connection)
     7/16 inch
     Intake/exhaust thread size  3/4-20
     Adjustable vac./gas ballast  Yes
     Pump dimensions (LxWxH)
     17.8 x 9 x 12.6"
     Shipping dimensions (LxWxH)
     20.5 x 13.8 x 14.5"
     Pump weight
     70 Lb
     Manual  Click here to download

Share this Product

More from this collection