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A German-made reciprocating triplex plunger pump for high temperature applications.

Spheroidal cast iron 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; high temperature nitrile seals (with fabric reinforcing); stainless steel valves and cast bronze manifold with coolant tube connections.

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
Flow10.5 GPM39.7 L/min
Maximum Discharge Pressure1160 PSI80 bar
Crankshaft Speed750 RPM
Power8.5 HP6.3 KW
Max Temperature221 °F105 °C
Inlet Port Size(2) 1" BSP
Discharge Port Size(2) 3/4" BSP
Plunger Diameter1.18 in.30 mm
Stroke1.18 in.26 mm
Crankshaft Diameter1.1 in.28 mm
Crankshaft RotationTop of Pulley Towards Manifold
Crankshaft MountingEither Side
Crankcase Oil Capacity33.8 fl. oz. 1.0 L
Weight66 lbs.33 kg
NPSHR6.5 mWs

Horsepower Specifications

RPM GPM 290 PSI 580 PSI 725 PSI 870 PSI 1015 psi 1160 psi
400 5.6 1.1 2.3 2.8 3.4 3.9 4.5
500 7.0 1.4 2.8 3.5 4.2 4.9 5.6
600 8.4 1.7 3.4 4.2 5.1 5.9 6.8
700 9.8 2.0 3.9 4.9 5.9 6.9 7.9
750 10.5 2.1 4.2 5.3 6.3 7.4 8.5

Specification Images

Additional Drawings

  • MP4130HT Exploded View
  • MP4130HT Parts List
  • MP4130HT Torque Specifications


  • Giant Industries Limited Warranty
  • MP4130HT Installation Instructions
  • MP4130HT Repair Instructions
  • Troubleshooting Guide


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.

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