• YDT180KHRG Trailer mounted Nitrogen Pumper
  • YDT180KHRG Trailer mounted Nitrogen Pumper
  • YDT180KHRG Trailer mounted Nitrogen Pumper
  • YDT180KHRG Trailer mounted Nitrogen Pumper
  • YDT180KHRG Trailer mounted Nitrogen Pumper
  • YDT180KHRG Trailer mounted Nitrogen Pumper
  • YDT180KHRG Trailer mounted Nitrogen Pumper
  • YDT180KHRG Trailer mounted Nitrogen Pumper

YDT180KHRG Trailer mounted Nitrogen Pumper



EngineDDC S60

Pump driveFUNK 593W

Plunger pumpACD 3-GUPD 1.625” (41 mm)

VaporizerCRYOQUIP VWP-145-10

Boost pumpACD AC-18


The heat recovery trailer mounted nitrogen pumper mainly consists of the trailer, engine, pump drive, plunger pump, vaporizer, centrifugal boost pump, hydraulic system, lubrication system, instrument control system, electric system, high/low pressure manifold and liquid nitrogen tank.

During normal operation, the liquid nitrogen from the tank flows to the plunger pump and it is pressurized to the working pressure by the plungers. Then the high pressure liquid nitrogen will go to the vaporizer where it is vaporized to high pressure gaseous nitrogen and then discharged from the discharge valve.


1.The unit pressurizes the low temperature and low pressure liquid nitrogen through plunger pump, vaporizes the liquid nitrogen to high pressure gaseous nitrogen in the vaporizer and then discharges the high pressure gaseous nitrogen. The maximum nitrogen displacement is 180K SCFH (5,097 m³/h) and maximum discharge pressure is 10,000 psi (69 MPa). The unit has been widely used in operations such as nitrogen fracturing, gas lift and nitrogen displacement etc.

2.large displacement and high pressure. The unit features high working efficiency, high purity of nitrogen purity (over 99%), and stable discharge temperature.

3.Energy saving and environment friendly. The unit recovers waste heat from the engine coolant, hydraulic system and lubrication system to vaporize the liquid nitrogen, which improves the thermal efficiency of the engine and reduces the fuel consumption.

4.Strong motor performance and high transportation capacity. The unit is vehicle type, adapted to a variety of road conditions, the chassis can be selected according to customer needs.

5.Complete certification. Jereh has the qualification and capability of designing and manufacturing equipment according to different law and regulation requirements of different countries, including 3C、DOT、CDOT、ADR certification, etc.

6.Brand advantages. All the key parts of Jereh nitrogen pumping unit are international top brands, such as DDC engine, Funk pump drive, ACD liquid nitrogen pump, Cryoquip vaporizer, etc.

7.Advanced intelligent control system. The unit is equipped with Jereh intelligent control system developed by Jereh independently which can achieve real-time monitoring and recording of the parameters such as pressure, displacement, discharge temperature and related parameters of the vaporizer. It can also save the operation data for convenient later data analysis and query.

8.convenient maintenance. It designs maintenance platform, and the necessary ladders.

9.The unit is equipped with liquid nitrogen tank which works as a good buffer during operation, meet the requirement of small displacement operations and saves the cost of transporting liquid nitrogen.

10.Rich experience in design and application.

The equipment is equipped with ultra high pressure and ultra low temperature protection system. The protection pressure and temperature value can be set according to the requirements of the operations to improve equipment safety.

There is filter in the pipe where the liquid nitrogen flows into the plunger pump to effectively filter the impurities in liquid nitrogen so as to extend the service life of the cold end.

There are liquid nitrogen collection pans at the low pressure manifold flange connections and hose connections to avoid the liquid nitrogen damaging the electric and hydraulic lines below, reduce the damages caused by liquid nitrogen to the main bearing parts and protect the paint film.

The pressure gauge pipe adopts spiral shock-absorption design to reduce the risk of damages to the main parts caused by vibration.

The units with control cabin are equipped with oxygen concentration detecting instrument to improve operation safety.

Main Technical Parameters







Pump drive


Plunger pump

ACD 3-GUPD 1.625" (41 mm)



Boost pump


Liquid nitrogen tank

3,000 gal (11 m³)

Max. Nitrogen Discharge Pressure

10,000 psi (69 MPa)

Max. Nitrogen Displacement

180,000 SCFH (5,097 m³/h)

Max.Liquid Nitrogen Displacement

32 gpm (121 L/min)

Nitrogen Discharge Temperature

60 ℉~70 ℉ (15 ℃~21 ℃)

Overall Dimensions

≤ 511.8"×102.4"×161.4" (13,000 mm×2,600 mm×4,100 mm)


≤ 57,320 lb (26,000 kg) LN2 Tank empty
≤ 77,162 lb (35,000 kg) LN2 Tank full

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