Buchi B177 Vacobox

Combination PTFE vacuum pump and controller. Pump is oil-free with PTFE construction, ideal for aggressive solvents typically used in peptide/protein research.

Pumping capacity of 40L/min with ultimate vacuum of 20mbar and easily handles two benchtop rotary evaporators.

Built-in controller monitors and controls vacuum using a chemical-resistant ceramic vacuum sensor.

Adjustable hysteresis lets you set an acceptable tolerance range for each application.

Pump automatically shuts off when desired pressure is reached.

For operation on 115V, 60Hz.