Cryo Products Baffles
Multi-Coolant Baffle, Cryo-Baffle, Water-cooled and Contamination Traps
GNB’s baffles are also called multi-coolant baffles because they can be chilled by a variety of liquids. While they are often used in conjunction with a chiller, they can be used with cool water, liquid nitrogen and other liquids. Their most common use is to trap contaminates in a vacuum system. One such contaminant is oil from a diffusion pump. In the high vacuum range, molecules of diffusion pump oil can wander from the pump and contaminate the vacuum process. With GNB’s 5-bounce design, these oil molecules are trapped and then drip harmlessly back into the pump.
- Multi-Coolant Baffles: Baffles that are compatible with a wide range of coolants
- Cryo-Baffles: Baffles capable of operating at temperatures below -150°C (-238°F)
- Water-cooled Baffles: Baffles that use chilled water
- Contamination Traps: Baffles used to prevent oil and other contaminants such as selenium from traveling through a vacuum system
- Custom Baffles: Baffles configured per customer requests
Features:
- Leak rate: <1×10-9 std cc/sec He
- Vacuum rating: 1×10-8 Torr (1.3×10-8 mbar)
- Body Material: 304 Stainless Steel
- Chevron Material: Copper, aluminum, or stainless steel
- Surface Finish: Bead Blasted
- Seals: Viton A (FKM), Silicon or Buna
- Removes moisture from system
- Traps contaminants
- Opening sizes: 3.0 – 35 Inches and larger per customer request
- Fittings available per customer request
Flanged Baffles
Ring Type (Flangeless)
Low cost baffles
