Pre-Pump Protection Vacuum Traps
The Pre-Pump Protection Vacuum Traps are expertly designed to safeguard your vacuum systems by efficiently neutralizing acidic vapors, ensuring optimal performance and longevity of your pumps. These traps offer key functionalities that cater to various operational needs and enhance safety in lab environments.
Key Features:
- Neutralizes acidic vapors to protect sensitive equipment
- Element changes color when it has reached its spent state, providing clear visual indication
- Includes a large alkaline element for effective vapor neutralization
- For high vapor loads, utilize a cold trap between the acid neutralization trap and the pump
Model Specifications:
1420H-20 – High Flow Pre-Pump Protection
- Designed for DN 25 KF (NW25) connection
- Optimal for pump flow rates ranging from 101 to 500 L/min (6 to 30 m³/h)
1420H-21 – Low Flow Pre-Pump Protection
- Compatible with DN 16 KF (NW16) connection
- Ideal for pump flow rates less than 100 L/min (6 m³/h)
1420H-14 – Advanced Trapping Features
- Features a removable center for easy cleaning of the trapping surface
- Boasts a large, 3 quart (2.8 liters) center well, suitable for dry ice/isopropyl alcohol slurry or liquid nitrogen
- Capable of trapping up to 1.5 liters of condensate
- Utilizes dry ice or liquid nitrogen as a refrigerant for superior cooling
- Maintains cold temperatures for up to 12 hours with dry ice (depending on vapor load)
- With liquid nitrogen, cold temperature can be sustained for up to 2 hours (depending on vapor load)
- Recommended for use as a foreline cold trap in freeze dryers, Schlenk lines, concentrators, vacuum manifolds, and vacuum ovens
