3015 UNx Bareshaft Pump - #9 Plungers

Part No: 51770

With input power up to 144 hp (108 kW), this 3015 UNx® bareshaft pump will flow up to 14.9 gpm (56 l/min) at up to 15,000 psi (1000 bar).

Jetstream model 3000 UNx waterblast pumps are the most advanced and efficient compact waterblast pumps in the industry. Combining the strength and durability of a proven power end workhorse with the unparalleled simplicity, serviceability and versatility of the UNx fluid end design, Jetstream bareshaft pumps are the best choice for those building their own system or replacing a complicated, worn or unreliable pump.


UNx Fluid End Features

  • Superior performance
  • Greater flexibility in the field
  • Reduced downtime and maintenance

UNx Power End Features

  • Ductile iron power frame is the strongest in the industry
  • Largest bearing of any comparable pump on the market
  • Three Plunger (triplex) design
Model Name 3015
Maximum Power (hp) 144
Maximum Operating Pressure (psi) 15000
Maximum Flow (gpm) 14.9
Minimum Flow (gpm) 3.7
Maximum Power (kW) 108
Maximum Operating Pressure (bar) 1000
Maximum Flow (l/min) 56
Minimum Flow (l/min) 14
Plunger Size #9
Plunger Diameter (in) 0.9
Plunger Diameter (mm) 22.9
Number of Plungers 3
Plunger Stroke (in) 3
Plunger Stroke (mm) 76
Discharge Port Connection 1/2"NPT Female
Accessory Port Connections 1/2"NPT Female
Number of Accessory Ports 3
Suction Port Connection 1-1/2"NPT Female
Minimum Pump Speed (RPM) 150
Maximum Pump Speed (RPM) 600
Maximum Plunger Load (lbs) 9500
Maximum Plunger Load (N) 40260
Flow at 150 RPM (gpm) 3.7
Flow at 200 RPM (gpm) 5
Flow at 300 RPM (gpm) 7.4
Flow at 400 RPM (gpm) 9.9
Flow at 500 RPM (gpm) 12.4
Flow at 600 RPM (gpm) 14.9
Flow per Revolution (gal/rev) 0.0248
Flow at 150 RPM (l/min) 14
Flow at 200 RPM (l/min) 19
Flow at 300 RPM (l/min) 28
Flow at 400 RPM (l/min) 38
Flow at 500 RPM (l/min) 47
Flow at 600 RPM (l/min) 56
Flow per Revolution (l/rev) 0.094
Power End Model 3000
Oil Type 80W-90
Oil Capacity (gal) 5
Oil Capacity (l) 19
Weight (lbs) 970
Weight (kg) 440

UNx Conversion Video

This video highlights the ease of maintenance and pressure convertibility of Jetstream UNx Pump. (3:59)

3000 UNx Fluid Ends

Increase the range of available operating pressures for any Jetstream 3000 UNx Pump with additional fluid ends. Conversions take only minutes and are available for pressures up to 40,000 psi (2750 bar).

15K Bypass Valve - Pump Mount

A bypass valve diverts a portion of pump flow to a low- pressure outlet and is used to prevent bogging of diesel engines when using flows at the low end of the pump’s capability or to adjust pressure on electric motor driven systems.  15,000 psi (1000 bar).  Pump-mounted.

15K Handle-Adjustable Regulator

Maintains constant system pressure when operating one or more shut-in devices. Knob-adjustable. Field-replaceable valve cartridge. For operation at 5,000 - 15,000 psi (350 - 1000 bar). Pump-mounted.

UNx Spare Parts Packages

Packages include all major fluid end replacement packaged together for easy transport and storage.

UNx Plunger Packages

Convert existing 4215, 3615, or 3015 pumps quickly and cost-effectively for jobs that require more flow or pressure than the current pump setup permits.

10K Pressure Gauge (psi) - 1/2"NPT Male Inlet

0 - 20,000 psi scale. 200 psi graduations. Working pressure up to 10,000 psi. 1/2"NPT Male connector.

15K Pressure Gauge (psi) - 1/2"NPT Male Inlet

0 - 30,000 psi scale. 200 psi graduations. Working pressure up to 15,000 psi. 1/2"NPT Male connector.

3000 UNx Bareshaft Pumps

3000 UNx triplex pumps can handle input power up to 150 hp (112 kW). Output from 23 gpm at 9,500 psi (88 l/min at 650 bar) to 5.2 gpm at 40,000 psi (20 l/min at 2750 bar).