Chemglass, AF-0460-02, Airfree Oil Diffusion Pump with Bypass, Right Handed, Schlenk
Features:
- Single stage oil diffusion pump useful with manifolds such as AF-0450 through AF-0454.
- Will provide vacuum of 10 -5 torr, at a pumping rate of approx 8L/sec.
- Instead of the typical internal heating coil, boiler has a round bottom for use with CG-10000-02 or CG-12000-02 100mL heating mantle.
- Use of the mantle eliminates costly repairs of boiler due to breakage.
- Supplied complete with a bypass which isolates the oil diffusion pump from the mechanical pump while it rough pumps the system.
- This prevents the hot pumping fluid from being degraded by chemical oxidative process.
- All valves are 0-12mm Chem-Vac™ Chem-Cap®.
- Tubular connections are 1" OD for use with AF-0066 1" Cajon® connectors, or 1" ID heavy wall vacuum tubing.
Please note: heating mantle must be ordered separately.
Operation:In the bypass mode, valves A and B are closed isolating the diffusion pump from the system while valve C is open. Once the system has reached 1 x 10-3 Torr, valve C is closed and A and B are opened, restoring the diffusion pump to the pumping circuit. Pump oil listed is Dow Corning #704.
Please note: when ordering the diffusion pump to mate with the af-0450 manifold, please use the same code for both items. For example: af-0460-01 left handed diffusion pump should be ordered with af-0450-01 right handed manifold.