Features
- This triplex (three plunger rods) positive displacement, reciprocating plunger pump is part of the Cat Pumps X-Series, engineered for maximum life in demanding applications such as seawater reverse osmosis (SWRO).
- The model 3641XD features a 316 stainless steel inlet manifold, duplex stainless steel discharge manifold, 316 stainless steel valve assemblies, solid ceramic plungers, and standard NBR (Buna-N) O-rings.
- XD-Series pumps incorporate advanced X-Series high-pressure packing technology along with a proprietary low-pressure seal design that eliminates the need for a freshwater flush. A precision-machined crankcase with upgraded connecting rod and plunger rod materials ensures smooth, continuous-duty performance in ultra-pure DI water applications.
Specifications
- Shaft: Solid
- Speed: 765 RPM
- Flow: 170 L/min
- Pressure: 1,000 PSI max.
- Inlet: 1 1/2″ NPT Female
- Outlet: 1″ NPT Female
- Drive Type: Belt
- Material: 316 Stainless Steel


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