Preserve your budget while enjoying the advantages of a Welch DRYFAST vacuum pump. Chemical resistant Research Model 2034 pump is perfect for MeCl2 and other volatile solvent rotary evaporations. Achieve precise vacuum control down to 9 torr using convenient adjustment knob. Includes built in vacuum regulator with 25 lpm flow enabling multi-user use for organic solvent filtrations and other routine chemistry lab operations. This allows fume discharge to your hood. Modern, compact design weighs only 21.3 lbs.

Buy the DRYFAST® pump for the vacuum levels you need. Lower vacuum levels are required to drive evaporation of volatile solvents. Use solvent volatility criteria above to size your pump for safe, high-yield evaporations at 35° C. Operating voltage range 100-230 VAC, 50/60Hz.