Specifications
B-10
PUMP & FLUID ENDS
40,000 PSI
PUMP &
FLUID ENDS
US & Canada: 800-231-8192 or 832-590-1300
UNx
™
FLUID END
FEATURES AND BENEFITS
The Jetstream 40,000 psi UNx Fluid End is standard on
every Jetstream 40,000 psi unit or bareshaft pump. It is
also available as a conversion package for popular pump
models or as an addition to an existing Jetstream 3600 or
4200 pump. Please refer to the catalog pages that follow for
details on available models.
Every UNx Fluid End Features:
Serviceability
• Reduced downtime and maintenance
• Five minute packing change
• Fifteen minute pop-out valve cartridge change
• No special tools or equipment required
• Plungers clamped, NOT threaded
Simplicity
• Fewer parts than other 40,000 psi fluid ends
• Uni-Valve™ one-piece cartridges include suction &
discharge valves, seats, springs, and seals
• Swing-down manifold for easy access to components
Versatility
• Fast in-the-eld pressure range conversion with simple
bolt-on Jetstream UNx Fluid Ends
• Convertibility of the UNx design allows one unit to
do the work that another manufacturer would require
multiple units or several hours of downtime to perform
40,000 psi UNx Fluid End Features
• Water lubricated, single-piece high-lubricity
packing ring
• Solid carbide plungers and plunger bushings
• Specially designed discharge and top port connections
that are superior to industry standard connections
• High volumetric efciency
• All pressure-bearing components precision machined
from high quality stainless steel
• Pulsation dampener built in to manifold
• All 40K Fluid Ends include a gauge, adapter and
two rupture disc holders
CARBIDE PLUNGERS
SINGLE PIECE CARTRIDGE
VALVE DESIGN
CLAMP STYLE
PLUNGERS
SWING-DOWN
MANIFOLD
SINGLE-PIECE
PACKING
BUILT-IN
ACCUMULATOR
Part No. 28634
Advanced UNx Waterblast Pump DVD
Order for more information on the UNx Fluid End design.
FIVE MINUTE
PACKING CHANGE
15 MINUTE
VALVE REPLACEMENT
SLIDE OUT
STUFFING BOXES










