• 4015B UNx Fluid End Upgrade UNx-Cutaway

4015B UNx Fluid End Upgrade - #11 Plungers

Part No: 51870

Increase productivity and reduce operating cost with a UNx® Fluid End Upgrade. Flow up to 24.7 gpm (93 l/min) at 10,000 psi (700 bar). Designed to fit Butterworth L-77.

The Jetstream UNx Fluid End Upgrade is ideal for replacing a damaged, costly, or unreliable fluid end. It is also a cost-effective soltuion to increase the available operating pressure or range of pressures for those who have already converted to the UNx. The upgrade delivers all of the benefits of the UNx Fluid End design.

  • Three plunger (triplex) design
  • Superior performance
  • Greater flexibility in the field
  • Reduced downtime and maintenance
  • Clamp-style plungers
  • Bolt-on installation requires only minutes

 

Model Name 4015B
Maximum Power (hp) 160
Maximum Operating Pressure (psi) 10000
Maximum Flow (gpm) 24.7
Maximum Power (kW) 119
Maximum Operating Pressure (bar) 700
Maximum Flow (l/min) 93
Plunger Size #11
Plunger Diameter (in) 1.1
Plunger Diameter (mm) 27.94
Number of Plungers 3
Plunger Stroke (in) 4
Plunger Stroke (mm) 102
Discharge Port Connection 3/4"NPT Female
Accessory Port Connections 1/2"NPT Female
Number of Accessory Ports 3
Suction Port Connection 2"NPT Female
Maximum Pump Speed (RPM) 500
Flow at 150 RPM (gpm) 7.4
Flow at 200 RPM (gpm) 9.9
Flow at 300 RPM (gpm) 14.8
Flow at 400 RPM (gpm) 19.8
Flow at 500 RPM (gpm) 24.7
Flow per Revolution (gal/rev) 0.0494
Flow at 150 RPM (l/min) 28
Flow at 200 RPM (l/min) 37
Flow at 300 RPM (l/min) 56
Flow at 400 RPM (l/min) 75
Flow at 500 RPM (l/min) 93
Flow per Revolution (l/rev) 0.187

UNx Conversion Video

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

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.

4000B UNx Fluid End Upgrades

Increase productivity and reduce operating cost with a UNx® Fluid End Upgrade. Operating pressure up to 20,000 psi (1400 bar). Designed to fit Butterworth L-77.