Skip to main content
Featured Image for SP351W-3100

A German-made triplex plunger positive displacement pump with reciprocating plungers for belt drive applications.

Features: Aluminum crankcase with sight glass and vented dipstick; forged, through-hardened, ground and polished crankshaft; bronze connecting rods; hardened stainless steel plunger bases; solid ceramic plungers; nitrile seals (with fabric reinforcing); stainless steel valves and nickel-aluminum-bronze manifold.

WARNING: This product might contain a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to

Specification US Metric
Flow6.7 GPM25 L/min
Maximum Discharge Pressure3200 PSI220 bar
Crankshaft Speed1420 RPM
Power13.4 HP10 KW
Max Temperature160 °F70 °C
Inlet Port Size(2) 3/4" NPT
Discharge Port Size(2) 3/8" NPT
Plunger Diameter0.79 in.20 mm
Stroke0.79 in.20 mm
Crankshaft RotationTop of Pulley Towards Manifold
Crankshaft MountingEither Side
Crankcase Oil Capacity US24 fl. oz. 0.71 L
Weight41.9 lbs.19 kg
The repair kits listed to the right are available for this pump. If you need further information about these repair kits, or have questions about other specific parts for your pump, please contact you local Giant distributor or contact Giant customer service.

Horsepower Specifications

RPM GPM 1000 PSI 2000 PSI 2500 PSI 3200 PSI
700 3.3 2.3 4.5 5.7 7.2
800 3.8 2.6 5.2 6.5 8.3
900 4.2 2.9 5.8 7.2 9.2
950 4.5 3.1 6.2 707 9.9
1000 4.7 3.2 6.4 8.0 10.3
1200 5.7 3.9 7.8 9.8 12.5
1300 6.1 4.2 8.4 10.4 13.4
1420 6.7 4.6 9.2 11.5

Images Open in new Window/Tab


Documents open in new window/tab.

  • Literature First Pdf Text

Sample Pump

Our Company

For 50 years, Giant Pumps has offered the most dependable positive displacement high-pressure triplex pumps available. Designed and built to the highest quality standards, customers count on Giant Pumps products to keep their equipment running. Every design detail of Giant Pumps products is optimized for long-life and reliable performance, making Giant Pumps the most trusted name in high-pressure pumps and systems.

Learn More

Join Our Newsletter

Get the latest updates from Giant Pumps delivered right to your inbox!

Subscribe to the Giant Newsletter

Back to Top