Description
More details on associated web page:
Assimilation Traps
The Assimilation Traps are similar to our Coaxial Foreline Traps in that they are used between the rough vacuum pump and the diffusion (or turbo) pump to prevent backstreaming of oil into the diffusion pump.

Quick action aluminum clamp with finger closure "T" knob for positive sealing of NW flanges.

Available with Viton® or Buna O-ring, this centering ring complete with O-ring should be used when joining any two NW flanges with a quick flange clamp.

The Assimilation Traps are similar to our Coaxial Foreline Traps in that they are used between the rough vacuum pump and the diffusion (or turbo) pump to prevent backstreaming of oil into the diffusion pump.

In Aluminum, Stainless Steel, and Brass

Hermetic, Sealed, In-line Oil Mist Separator For Mechanical Vacuum Pumps.