5200 UNx™
Pumps and Fluid Ends

The pump for tough jobs.

The Jetstream model 5200 waterblast pump conquers waterblasting challenges with a powerful 400 horsepower motor. It is the most advanced and efficient waterblast pump of its size in the industry. Combining the strength and durability of a proven power end design with the unparalleled versatility and ease of maintenance of the UNx™ fluid end design, Jetstream bareshaft pumps are the best choice for difficult industrial cleaning jobs.

The UNx™ Pump stands as the workhorse of the industrial cleaning world with innovative American manufacturing, ductile iron power frames, heat-treated billet alloy steel crankshafts, and the largest bearings of any comparable pump.

Available on Jetstream’s X-Series waterblasting units or as a stand-alone pump for those building their system or replacing a complicated, worn, or unreliable pump.

5200 Series UNx Bareshaft Pump
Key Specs
  • 325 to 400 horsepower (242 to 298 kW)
  • Three Plunger (triplex)
  • Increased plunger stroke at 5.25 in (133 mm)
  • 90 gpm at 6,800 psi (342 l/min at 469 bar)
  • 14.7 gpm at 40,000 psi (56 l/min at 2750 bar)
  • Max frame load 17,750 lb (79 kN)
  • Pump weight 2,100 lb (954 kg)
  • Oil capacity 9 gal (34 l)
Key Features


  • Reduced downtime and maintenance with quick change packing and valves
  • Quickly change between pressures in the field with different Jetstream UNx™ Fluid End packages
  • Ductile iron power frame is the strongest in the industry
  • Crankshaft machined from high-tech forged alloy for superior performance at a higher power input
  • Largest bearings of any comparable pump on the market

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