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4220QN UNx™ Fluid End Upgrade - #10 Plungers

Increase productivity and reduce operating cost with a UNx™ Fluid End Upgrade. Designed to fit NLB® 10250 and other pumps using the Union® QD-200.

Plunger No. 10
Plunger Diameter .980 in (24.89 mm)
Top Port Connections 20K Port Female
Discharge Port Connections 20K Port Female
Flow at Specified Speeds
150 RPM 13.9 gpm (53 lpm)
200 RPM 20.8 gpm (79 lpm)
300 RPM 27.8 gpm (105 lpm)
400 RPM 34.7 gpm (131 lpm)
Maximum Operating Pressure 20,000 psi (1379 bar)

 

*Displacement (flow) values represented refer to "theoretical" flow, neglecting inefficiency resulting compressibility of water and expansion of pressure-bearing components. Performance data is based on power end specifications published by the original equipment manufacturer; however, some power ends may differ those used to determine the values above. Contact a Jetstream Solutions Provider for help with fluid end selection.

 

Part Number: J55890
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Model Name Maximum Power (hp) Maximum Operating Pressure (psi) Maximum Flow (gpm) Maximum Power (kW) Maximum Operating Pressure (bar) Maximum Flow (l/min) Plunger Size Plunger Diameter (in) Plunger Diameter (mm) Number of Plungers Plunger Stroke (in) Plunger Stroke (mm) Discharge Port Connection Accessory Port Connections Number of Accessory Ports Suction Port Connection Maximum Pump Speed (RPM) Flow at 100 RPM (gpm) Flow at 200 RPM (gpm) Flow at 300 RPM (gpm) Flow at 400 RPM (gpm) Flow per Revolution (gal/rev) Flow at 100 RPM (l/min) Flow at 200 RPM (l/min) Flow at 300 RPM (l/min) Flow at 400 RPM (l/min) Flow per Revolution (l/rev)
4220QN 275 18000 23.4 205 1250 89 #9 0.9 22.86 5 4.25 108 Jetstream 20K Port Female Jetstream 20K Port Female 3 2"NPT Female 400 5.9 11.7 17.6 23.4 0.0585 22 44 66 89 0.222
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