The P/N D050-8C00 Liquid Withdrawal Device enables the Model LD25, LD35 or the LD50 LN2 dewars to safely and conveniently pressure transfer liquid nitrogen at rates up to 8 liters per minute. The LWD allows replenishment of the liquid supply without removal or venting the system pressure, keeping the liquid saturated at a pressure sufficient to sustain liquid withdrawal.
The low pressure [10 psig (0.7 bar/69kPa)] assures safe dispensing through a phase separator or an accessory transfer hose.
Equipped with double pressure relief valves. Other LWDs may require a transfer hose equipped with a pressure relief valve.
Liquid nitrogen evaporation will normally maintain a pressure sufficient to sustain liquid withdrawal, but external pressurization can be applied while withdrawing liquid from the Dewar by connecting a supply of nitrogen gas.
Use Demonstration |
How to Use/Install/Fill/Operate |
Also known as P/N 369383, Jencons P/N 238-093 and Cole-Parmer P/N T-03773-67.
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