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Molecular Sieve Trap

Molecular Sieve Traps
These traps perform a dual function. The zeolite removes hydrocarbons which backstream toward the chamber when the mechanical pump oil is at it's vapor pressure. Also, the zeolite traps water vapor and other gasses before they reach the mechanical pump and contaminate the pump oil. Depending on the process, this can reduce the oil change frequency significantly.
Our molecular sieve traps utilize the two-piece trap design for ease of maintenance and zeolite replacement. For maximum conductance the sieve material is contained in a suspended basket fabricated from perforated 304 stainless steel. This design provides conductance to the sieve at the top of the basket as well as around the periphery. A mid-basket baffle causes the gas to enter one-half of the basket and to exit the other half. When initializing a trap, replacing the sieve or when base pressure cannot be achieved, the sieve should be regenerated by turning on the heater for a few hours and running the mechanical pump with it's ballast valve open. A molecular sieve charge and regeneration heater are included with every trap. 240V regeneration heater is available as an option.

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27 Item(s)

Set Descending Direction
per page