2SF25SEEL Cat Pump 2.5 GPM / 9.5 LPM 1200 PSI 3/8" NPT(F) 1725 RPM Direct Drive 316 Stainless Steel

CAT Pumps 2SF25SEEL 2SF-Series Plunger Pump

The CAT Pumps 2SF25SEEL is a highly efficient, industrial-duty direct-drive triplex plunger pump belonging to the renowned 2SF Series. Engineered for high-pressure fluid transfer in highly corrosive and demanding environments, this positive displacement pump features a wetted end constructed entirely of 316 Stainless Steel. This premium metallurgy ensures maximum structural integrity, exceptional chemical compatibility, and long-lasting durability, making it an industry standard for continuous-duty applications such as reverse osmosis, seawater desalination, industrial misting, and specialized chemical injection systems.

Designed to deliver precise and reliable performance, the 2SF25SEEL operates at a steady flow rate of 2.5 GPM with a maximum pressure capacity of 1200 PSI. It incorporates advanced, concentric solid ceramic plungers that provide a true, low-friction wear surface, substantially extending the operational life of the standard NBR (Buna-N) seals. Utilizing a space-saving, hollow-shafted configuration, this pump is designed to bolt directly to a standard 56C-face electric motor. By eliminating the need for external belts, pulleys, and mounting plates, this compact direct-drive assembly delivers the highly consistent, continuous-duty operation required for mission-critical liquid handling systems.