UNx® FLUID ENDS - Jetstream

PUMPS & FLUID ENDS
up to 15,000 PSI (1000 Bar)
PUMPS &
FLUID ENDS
UNx ® Fluid End Upgrades
model 4215QN
The Jetstream UNx Fluid End Upgrade is ideal for
replacing a damaged, costly, or unreliable fluid end.
It is also a cost-effective solution 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.
• Five plunger (quintuplex) design
• Superior performance
• Greater flexibility in the field
• Reduced downtime and maintenance
• See UNx Features and Benefits on page B-1
• Clamp-style plungers
• Includes hose adapters and one rupture
disc holder
• Choose an additional rupture disc holder
or a Severe Service Relief Valve as a
second safety device
• Pressure gauge and burst discs not included
• Bolt-on installation requires only minutes
• Once upgraded to the UNx design, the unit can be
supplemented with additional fluid ends to expand
its range of operating pressures.
Fits the following pump models:
NLB — 10250, 20253, 36250
Union — QD-200 (power end)
General Specs
#
Plungers
Stroke
in
mm
Discharge
Ports
Connection Types*
Top Ports
(Accessory)
Supply Port
5 4.25 108 3/4" NPT Fml 1/2" NPT Fml 2" NPT Fml
* See details on all connection types beginning on page I-2.
Related Items
SEVERE SERVICE RELIEF VALVES – See page G-2
Burst Discs – See page G-1
Pressure GAUGES – See page F-1
Plunger Packages – See page B-54
Pump tools – See page B-55
Fluid End Specs
Part
No.
Plunger Size Flow at Specified Pump Speeds**
Power
Max. Flow / Pressure
Diameter 100 RPM 200 RPM 300 RPM 400 RPM
Input
Flow** Pressure
No.
in mm gpm lpm gpm lpm gpm lpm gpm lpm hp kW gpm lpm psi bar
53555 #10 .980 24.89 6.9 26 13.9 53 20.8 79 27.8 105
53560 #11 1.100 27.94 8.7 33 17.5 66 26.2 99 35.0 132
53565 #12 1.200 30.48 10.4 39 20.8 79 31.2 118 41.6 157
53585 #13 1.335 33.91 12.9 49 25.8 98 38.6 146 51.5 195
53575 #15 1.500 38.10 16.3 62 32.5 123 48.8 185 65.1 246
275 205 27.8 105 15,000 1000
275 205 35.0 132 12,000 825
275 205 41.6 157 10,000 700
275 205 51.5 195 8,000 550
275 205 65.1 246 6,500 450
** Displacement (flow) values represented refer to “theoretical” flow, neglecting inefficiency resulting from 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 from those used to determine the values above. Contact a Jetstream Solutions Provider for help with
fluid end selection.
Jetstream of Houston, LLP
Phone: US & Canada: 800-231-8192 or 813-590-1300
Web Site: www.waterblast.com
B-25
Copyright Jetstream of Houston, LLP © 2011
Effective 2/2011