Mouvex Markets

The ideal pumping technology for the harshest applications

Mouvex® is a leading manufacturer of positive displacement pumps and compressors for the transfer of liquids or dry bulk products worldwide.

View Our Markets
Reciprocating Plunger Pumps API 674 - NH77 NH77-3D

Reciprocating Triplex Plunger Pumps - API 674 NH77

Performance and Specifications

Mouvex reciprocating triplex plunger pumps cover most applications in the oil and gas industry, both offshore and onshore, and in the petrochemical field, especially when high pressures are required. Other typical applications include those in the LPG and LNG field. Mouvex NH77 pumps are triplex plunger pumps designed according to API 674 norms.


  • Stroke: 68 mm
  • Maximum Flowrate: 19 m3/h
  • Maximum power at shaft end: 56.5 Kw
  • Maximum Differential Pressure: 920 bar
  • Approximate weight: 355 Kg (783 lbs)
  • Max. viscosity: 100 cSt
  • Max. solid size: 100 µm
  • API speed rating: 416 rpm
  • Suction and discharge connections are available on both sides


  • Self-supporting
  • Gear reducer, couplings or belts
  • Instrumentations: pressure, temperature switch, monitoring devices
  • Drivers: electric motor or fuel motor
  • Accessories: pulsation dampeners, suction stabilizers, valves, process and service filters

Flow Rate

Maximum Flowrate (API674 max speed) 19 m3/h 84USGPM
Maximum Differential Pressure 920 bar 13340 PSI



Reciprocating Plunger Pumps API 674
Reciprocating Plunger Pumps API 674

TIS (Technical Information Sheets)

Performance Sheets