The Diffstak design has been proven over many years with thousands of pumps installed. The cryo-cooled versions (CR - model pumps) have a liquid nitrogen cooled baffle supplied from a reservoir attached to the pump and are intended for pumping heavy vapor loads. This pump has a manually operated high vacuum isolation valve and is supplied with: NW25 elbow, NW25 centering-ring, NW25 clamp, water pipe couplings and ferrules.
| Edwards Vacuum | |
|---|---|
| Product Category | High Vacuum Pumps |
| Product Number | CR100/300M |
| Product Name | Cryo Cooled Diffstak Vapor Pump |
| Configuration | Individual Vacuum Pump |
| Application | Industrial; Thin Film, Surface Physics UHV Apps |
| Pumping Speed | 487 to 1907 CFM (829 to 3243 m³/hr) |
| UHV / High Vacuum | Diffusion or Vapor |
