Description

The Cat Pumps Model 2SF22ES is a compact, high-pressure triplex plunger pump designed for direct-drive electric motor applications. Part of the 2SF series, it is engineered for space-saving efficiency and reliable performance in commercial and industrial settings.

Technical Specifications

• Flow Rate: 2.2 GPM (8.3 LPM)

• Pressure Range: 100 to 2000 PSI (7 to 138 bar)

• Speed: 3450 RPM

• Shaft Diameter: 5/8″ Hollow Shaft (Designed for NEMA 56C Bolt Pattern)

• Inlet Port: 3/8″ NPT(F)

• Discharge Port: 3/8″ NPT(F)

• Max Liquid Temp: 160°F (71°C)

Key Features

• Direct Drive: Designed to mount directly to a 3450 RPM electric motor, eliminating the need for belts, pulleys, or extra drive-end maintenance.

• Built-in Regulating Unloader: This model typically comes with an integrated unloader, which protects the pump from over-pressurization and allows for easy pressure adjustment.

• Precision Ceramic Plungers: Features solid alumina ceramic plungers that provide a diamond-hard surface for maximum seal life and resistance to heat and friction.

• Compact 2SF Frame: The small footprint makes it an ideal choice for portable pressure washers or mounting inside existing equipment cabinets.

Essential Service Kits

To maintain the performance of the 2SF22ES, the following genuine Cat Pumps kits are recommended: