Nitrogen Pumping Units
An oilfield Nitrogen pumping unit is a highly sophisticated device which performs several simultaneous functions in order to convert liquid Nitrogen to a gas.
Firstly the Nitrogen unit is fed with liquid Nitrogen at a temperature of –196oC. It then pumps the liquid Nitrogen at this temperature to pressures of up to 15,000 psi before it supplies heat to transform the liquid Nitrogen into a gaseous phase.
All the necessary power to perform the above operation is supplied by a diesel engine, while a sophisticated heat recovery system supplies the required thermal power.

Main features of the units available at Smape are:
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Power up to 600 HP
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CE marked
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DNV 2.7-1 frame
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ATEX Zone II certified
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Soundproofed
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Flow-rates up to 6000 scfm
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Pumping pressure up to 15000 psi