Welch targets new vacuum pump at vacuum oven and transfer line
applications
The new oil-free 2581-50 'Wob-L' type vacuum pump from Welch is a
cheaper, more reliable alternative to oil-sealed rotary pumps in
applications such as vacuum ovens, glove boxes and annular spaces
requiring evacuation. The unit delivers ultimate pressures below 4mbar
and flow rates up to 100litre/min - all from a foot print of just
190x320mm.