Dorr Oliver Cyclone Nylon

The Doer oliver cyclone has been used for several decades to sample the respirab;e fraction of airborne dust..

It is used in conjunction with n air sapling cassette  usually 37mm diameter with a filter to capture the dust sampled.

This model comes with the hardware to retain the cyclone and the cassete and enable to mount the assembly to the individual being monitored for exposure to the dust collected.