Specifications

B-4
PUMP & FLUID ENDS
40,000 PSI
PUMP &
FLUID ENDS
US & Canada: 800-231-8192 or 832-590-1300
MODEL 3640
UNx
™
BARESHAFT PUMP
The Jetstream model 3640 is capable of power input up
to 200 horsepower and ows* exceeding seven gallons
per minute at 40,000 psi. It is the most advanced
and efcient medium horsepower waterblast pump
in the industry. Combining the strength and durability
of a proven power end workhorse with the unparallel
simplicity, service ability, and versatility of the UNx uid
end design, Jetstream bareshaft pumps are the best
choice for those building their own system or replacing
a complicated, worn, or unreliable pump.
POWER END SPECIFICATIONS
FLUID END SPECIFICATIONS
*Displacement (flow) values represented refer to “theoretical” flow, neglecting inefficiency resulting from compressibility of water and expansion of
pressure-bearing components.
MAX. POWER
INPUT
PLUNGERS
PUMP RPM
MAX. PUMP
DISPLACEMENT*
MAX. FRAME
LOAD
MAX. OPERATING
PRESSURE
TOTAL WEIGHT
PUMP OIL
QTY.
STROKE
TYPE
CAPACITY
hp kW in mm min max gpm lpm lbs N psi bar lbs kg gal I
200 149 3 3.63 92 150 514 10.8 40.9 11,300 50,300 40,000 2,750 1,720 780 80W-90 9.0 340
PART NO.
PLUNGER SIZE PUMP DISPLACEMENT AT SPECIFIED PUMP SPEEDS*
MAX. OPERATING
PRESSURE
NO.
DIAMETER 150 RPM 200 RPM 300 RPM 400 RPM 514 RPM
in mm gpm lpm gpm lpm gpm lpm gpm lpm gpm lpm psi bar
54500 #6 0.600 15.24 2.7 10.1 4.0 15.1 5.3 20.2 6.7 25.2 7.8 27.7 40,000 2,750
54505 #7 0.670 17.02 3.3 12.6 5.0 18.9 6.6 25.1 8.3 31.4 9.1 34.6 32,000 2,206
54510 #8 0.730 18.54 3.9 14.9 5.9 22.4 7.9 29.8 9.9 37.7 10.8 41.0 27,000 1,861