We offer Nitrogen Pumping Unit services for various oilfield purposes. NPU is a hydraulic heat recovery Liquid Nitrogen Pump and vaporizer system. The liquid is pressurized by a triplex pump before being sent to the vaporizer. The high pressure liquid absorbs heat sufficient to raise the temperature to 70degrees Fahrenheit, converting the liquid to a gas state.
Gas flows out the discharge valve at pressure and flow rate capable of 10,000 psi Max Working Pressure and 270,000 SCFM Max Flow Rate.