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Photo of New 10,000 PSI Plunger Pump

New 10,000 PSI Plunger Pump

New Model 3810 Plunger Pump Delivers Proven 10,000 PSI Performance

High-pressure systems operating up to 10,000 psi place extreme demands on pump components, where pressure intensification and cyclic loading quickly expose design weaknesses. The Cat Pumps Model 3810 plunger pump is engineered to exceed those demands, delivering 6 gpm at 10,000 psi for demanding industrial applications.

Positioned between the proven Model 1810 (3 gpm) and Model 6810 (10 gpm), the Model 3810 expands the Cat Pumps 10,000 psi lineup with a new mid-range flow option built on proven design principles. This gives system designers and OEMs greater flexibility when specifying high-pressure equipment without compromising reliability or service life.

Key Features

  • Block-style 304 stainless steel manifolds provide high structural strength and corrosion resistance for sustained high-pressure operation

  • PTFE and acetal packing assemblies deliver added stability at elevated pressures while extending seal life

  • Matched connecting rods and oversized bearings increase load capacity and significantly extend bearing life

  • High-density, polished solid ceramic plungers create a true wear surface for consistent, long-term seal performance

The Model 3810 has been rigorously tested in Cat Pumps’ laboratory for thousands of hours to validate both performance and durability under real-world operating conditions. 

To learn more about the Model 3810, download the Sell Sheet or visit the 3810 Product Page for additional information.

When high pressure is critical, make it Cat Pumps.