Nitrogen Pumping Unit Non-Fired

Our non-fired trailer-mounted pumping units come standard with a diesel engine, gearbox, NP-200 nitrogen pump, nitrogen boost pump, water bath vaporizer, hydraulics, liquid nitrogen storage tank, and necessary piping and controls.


Our sales and engineering teams work closely with you to ensure your operational needs are met and custom changes can be made. 


  • Cabin location: rear/center
  • Controls: touch/manual
  • Domestic versus export
  • Actuated versus manual valves
  • TCRN

Non-Fired Pump Specifications


Cold End Diameter

Maximum Flow

Maximum Pressure


1.250 in. (31.75 mm)

90,000 scfh (2365 m³/hr)

15,000 psi (103 MPa)


1.625 in. (41.275 mm)

180,000 scfh (4730 m³/hr)

10,000 psi (69 MPa)


2.000 in. (50.8 mm)

270,000 scfh (7096 m³/hr)

6,000 psi (41 MPa)


1.625 in. (41.275 mm)

360,000 scfh (9461 m³/hr)

10,000 psi (69 MPa)

  • Hydra Rig Nitrogen Products Brochure

A side-rear view of Trailer-Mounted Nitrogen Unit

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