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Liquid nitrogen traps for laboratory or manufacturing

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article image Liquid nitrogen traps.

MANUFACTURED in Australia by High Vacuum Technologies , for laboratory and manufacturing, liquid nitrogen traps remove condensables before they enter the pump, or back stream from the vacuum pump to the vacuum system.

Water trapping by the liquid nitrogen cooled stainless steel surfaces is complete and permanent.

Liquid nitrogen is added to the trap through a fill and vent tube. Automatic fill can be achieved with sensors in the LN2 reservoir.

Liquid nitrogen consumption is largely dependent on the level of vacuum maintained in the roughing line. Other factors such as frequency of vacuum cycling, ambient relative humidity and gas load.

Cleaning is achieved by separation of the top of the trap after isolation of the vacuum. Traps are helium leak tested to 5X 10_9 Torr, all components are chemically electro polished for ease of cleaning and maximum radiation deflection.

Listed below are the current sizes available ex factory:

· 0.5 litre n2 trap with kf 16 or kf 25 fittings.

· 1.5 litre n2 trap with kf 16 or kf 25 fittings.

· 2.0 litre n2 trap with kf 16 or kf 25 fittings.

Larger kf fittings available on request.

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