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Cat Pumps

3CP1221 Cat Pump 4.2 GPM 2000 PSI 1725 RPM 316 Stainless Steel

3CP1221 Cat Pump 4.2 GPM 2000 PSI 1725 RPM 316 Stainless Steel

Regular price $1,999.99 USD
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3CP1221 Cat Pump 4.2 GPM 2000 PSI 1725 RPM 316 Stainless Steel

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PLEASE REFERENCE DATA SHEETS & TABLE BELOW

 

CAT 3CP1221 316SS Industrial Plunger Pump

 

Product Description

 

The CAT Pump 3CP1221 is a heavy-duty, industrial-grade triplex Plunger Pump designed for continuous use in the most demanding applications, including large commercial Reverse Osmosis (RO), desalination, and high-pressure chemical injection. The entire wet-end is constructed with rugged 316 Stainless Steel manifolds and valve assemblies, offering exceptional durability and corrosion resistance against highly aggressive or salty feedwater. It delivers a powerful combination of high flow and high pressure, operating smoothly at 1,725 RPM for various belt, clutch, or coupling drive configurations.

  • Extreme Corrosion Resistance: Features 316 Stainless Steel fluid end for superior performance in seawater (SWRO) and highly corrosive industrial settings.

  • High-Flow Output: Delivers a maximum flow of 4.2 GPM, suitable for large-capacity commercial water treatment systems.

  • Industrial Pressure: Capable of generating pressure up to 2,000 PSI, providing high-performance capability.

  • Robust Construction: Utilizes solid ceramic plungers and high-quality seals for extended service life and reliable operation.

 

Technical Specifications

Parameter Value Units Notes
Model 3CP1221 N/A Plunger Pump, Pump End Only
Max Flow Rate 4.2 GPM High-flow industrial rating.
Max Pressure 2,000 PSI High-pressure capability.
Material 316 Stainless Steel (SS) N/A Excellent chemical and corrosion resistance.
Max RPM 1,725 RPM Standard US motor speed.
Inlet Port Size 1/2" NPT(F) Dual inlet ports.
Discharge Port Size 3/8" NPT(F) Dual discharge ports.
Plunger Bore 0.709" Inches Plunger bore size.
Weight (Pump Only) 14.84 lbs Weight of the pump end.


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