Model NO.: 4220
Straight Shaft Swashplate Piston Type: Self-Absorbing
Radial Plunger Pump Type: Valve with Flow
Trademark: Megajet
Transport Package: Wooden Case
Specification: Standard
Origin: Beijing, China
HS Code: 8413509090
Model NO.: 4220
Straight Shaft Swashplate Piston Type: Self-Absorbing
Radial Plunger Pump Type: Valve with Flow
Trademark: Megajet
Transport Package: Wooden Case
Specification: Standard
Origin: Beijing, China
HS Code: 8413509090
4220 325hp/20000psi High Pressure Bareshaft Pump Brief Introductions:
The Jetstream model 4220 waterblast pump is capable of power input up to 325 horsepower and displacement of over twenty-one gallons per minute at 20,000 psi. It is the most advanced and efficient waterblast pump of its size in the industry. Combining the strength and durability of a proven power end workhorse with the unparalleled simplicity, serviceability, 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.
. Up to 325 horsepower
. Flow of over to 21 gallons per minute at 20,000 psi*
. Three Plunger (triplex) design
UNxâ„¢ Fluid End Features
. Superior performance
. Greater flexibility in the field
. Reduced downtime and maintenance
UNxâ„¢ Power End Features
. Pressurized power end lubrication with oil filter and cooler
. Forged steel shotpeened crankshaft
. Center roller bearings support crankshaft
Basic Specifications:
| Max. Power Input | # | plunger stroke |
Max. RPM | Max. Pump Displacement | Max. Frame Load |
Max. Operating Pressure |
Total Weight | Pump Oil Capacity | |||||||
| hp | kw | in | mm | gpm | lpm | lbs | N | psi | bar | lbs | kg | gal | l | ||
| 325 | 242 | 3 | 4.25 | 108 | 150-514 | 21.4 | 81.0 | 17750 | 78950 | 20000 | 1379 | 1800 | 820 | 9 | 34 |
Fluid End Specifications:
| Plunger Size | Connection Types | Pump Displacement at Specified Pump Speeds | Max. Operating Pressure | |||||||||||
| No. | Diameter | 200 RPM | 300 RPM | 400 RPM | 514 RPM | |||||||||
| in | mm | Top Ports | Discharge Ports | GPM | LPM | GPM | LPM | GPM | LPM | GPM | LPM | psi | bar | |
| #8 | 0.800 | 20.32 | 20K Port Female | 20k Port Female | 4.6 | 21 | 8.3 | 31.5 | 11.1 | 42 | 14.3 | 54 | 20000 | 1379 |
| #9 | 0.900 | 22.86 | 7.0 | 26.6 | 10.5 | 39.9 | 14.1 | 53.2 | 18 | 68.3 | ||||
| #10 | 0.980 | 24.89 | 8.3 | 31.5 | 12.5 | 47.3 | 16.7 | 63.1 | 21.4 | 81.0 | ||||
 4220 325hp/20000psi High Pressure Bareshaft PumpÂ
Brief Introductions:
The Jetstream model 4220 waterblast pump is capable of power input up to 325 horsepower and displacement of over twenty-one gallons per minute at 20,000 psi. It is the most advanced and efficient waterblast pump of its size in the industry. Combining the strength and durability of a proven power end workhorse with the unparalleled simplicity, serviceability, 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.
. Up to 325 horsepower
. Flow of over to 21 gallons per minute at 20,000 psi*
. Three Plunger (triplex) design
UNxâ„¢ Fluid End Features
. Superior performance
. Greater flexibility in the field
. Reduced downtime and maintenance
UNxâ„¢ Power End Features
. Pressurized power end lubrication with oil filter and cooler
. Forged steel shotpeened crankshaft
. Center roller bearings support crankshaft
Basic Specifications:
| Max. Power Input | # | plunger stroke |
Max. RPM | Max. Pump Displacement | Max. Frame Load |
Max. Operating Pressure |
Total Weight | Pump Oil Capacity | |||||||
| hp | kw | in | mm | gpm | lpm | lbs | N | psi | bar | lbs | kg | gal | l | ||
| 325 | 242 | 3 | 4.25 | 108 | 150-514 | 21.4 | 81.0 | 17750 | 78950 | 20000 | 1379 | 1800 | 820 | 9 | 34 |
Fluid End Specifications:
| Plunger Size | Connection Types | Pump Displacement at Specified Pump Speeds | Max. Operating Pressure | |||||||||||
| No. | Diameter | 200 RPM | 300 RPM | 400 RPM | 514 RPM | |||||||||
| in | mm | Top Ports | Discharge Ports | GPM | LPM | GPM | LPM | GPM | LPM | GPM | LPM | psi | bar | |
| #8 | 0.800 | 20.32 | 20K Port Female | 20k Port Female | 4.6 | 21 | 8.3 | 31.5 | 11.1 | 42 | 14.3 | 54 | 20000 | 1379 |
| #9 | 0.900 | 22.86 | 7.0 | 26.6 | 10.5 | 39.9 | 14.1 | 53.2 | 18 | 68.3 | ||||
| #10 | 0.980 | 24.89 | 8.3 | 31.5 | 12.5 | 47.3 | 16.7 | 63.1 | 21.4 | 81.0 | ||||
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