Brief Introductions:
The Megajet model 4240 is capable of power input up to 300 horsepower and flows* approaching twelve gallons per minute at 40,000 psi. It is the most advanced and efficient high horsepower waterblast pump in the industry. Combining the strength and durability of a proven power end workhorse with the unparalleled simplicity, service-ability, and versatility of the UNx fluid end design, Jetstream bareshaft pumps are the best choice for those building their own system or replacing a complicated, worn, or unreliable pump.




Features UNx Fluid End:
.Superior performance
.Greater flexibility in the field
.Reduced downtime and maintenance





UNx Power End Features
• Pressurized power end lubrication with oil filter, cooler and low oil level shutdown
• Forged steel shotpeened crankshaft
• Center roller bearings support crankshaft
• Gear pack permits direct coupling to engine




General Specifications:
Power End Specifications:

Fluid End Specifications:



Typical Applications: