Bell jar, with knob and sealing ring

Function and Applications

For vacuum experiments, to be placed on the pump plate.

Benefits

An L-shaped rubber gasket is fixed along the plane polished edge of the bell jar. It seals the belljar against the plate, without the usually necessary vacuum grease. This enables very clean and simple experiments.

Equipment and technical data

• Inner diameter approx. 250 mm
• Inner height approx. 250 mm