Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump

SKU:
2034
  • Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump
  • Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump
  • Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump
  • Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump
  • Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump
  • Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump
  • Description

    Welch 2034 0.9 cfm DryFast 2-Head Diaphragm Chemical Duty Pump

    Welch 2034 DryFast 0.9 cfm PTFE Diaphragm Vacuum Pumps are great for 2L and 5L rotary evaporators, these pumps enable precise vacuum control for organic evaporations with exclusive Advanced Vapor Management (AVM). Oil-Free, portable, chemical resistant, 2 head diaphragm design simplifies maintenance. Economical DryFast vacuum pumps are perfect for tough lab applications.

    Free three feet 3/8" white premium food grade silicone vacuum tubing ($19.99 value) included.

    Features

    • Advanced Vapor Management (AVM) for precise setting of vacuum level
    • Vacuum to 9 torr
    • Strips DMF fast
    • Chemically resistant
    • No oil changes, no cold trap required for water/alcohol solutions
    • Virtually maintenance-free solution for laboratory environment
    • Smaller footprint than oil pump saves lab space
    • Designed to work with rotary evaporators

    Specifications

     Electrical requirements  110 or 220 Volts 60Hz single phase, 0.2 HP, 150 Watts
     Application  Rotary Evaporation/Distillation (medium volatility solvents <110C B.P., volume ~ 1 liter),
     Vacuum ovens - small, pumping harsh vapors & gases
     Pumping rate  0.9 cfm
     Ult. vacuum pressure  9 torr
     Maximum vacuum  29.6 in. Hg
     Vacuum connection  3/8" hose barb
     Adjustable vac./gas ballast  Yes
     Pump dimensions (LxWxH)  13.8 x 6.8 x 8.8"
     Shipping dimensions (LxWxH)  21 x 14 x 15"
     Pump weight  21.25 Lb
     Shipping weight  25 Lb
     Certification  UL, CSA
     Warranty  One year