Cat Pumps
2SFQ42SEEL Cat Pump 316 SS 4.2 GPM / 15.9 LPM 1200 PSI Watermaker SW RO Desalination
2SFQ42SEEL Cat Pump 316 SS 4.2 GPM / 15.9 LPM 1200 PSI Watermaker SW RO Desalination
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2SFQ42SEEL Cat Pump 4.2GPM / 15.9 LPM at 1200 PSI 316SS Direct Drive Watermaker
CAT Pumps 2SFQ42SEEL 2SF-Series Plunger Pump
The CAT Pumps 2SFQ42SEEL is an industrial-grade, direct-drive triplex plunger pump from the highly regarded 2SF Series. Engineered specifically for high-pressure fluid delivery, this pump is constructed with a robust Forged Brass manifold that offers exceptional structural integrity, high tensile strength, and superior resistance to corrosion. Its compact, lightweight footprint is optimized for direct coupling to standard 56C face electric motors, making it a highly versatile and dependable solution for consumer-grade and light-industrial pressure washing systems, commercial misting, and continuous-duty cleaning equipment.
Operating at a base flow rate of 2.2 GPM with a maximum pressure capacity of 4000 PSI, the 2SFQ42SEEL is designed to maximize uptime and operational efficiency. It features advanced, concentric solid ceramic plungers that provide a true wear surface, significantly extending the life of the proprietary NBR (Buna-N) seals. The integrated unloader valve ensures highly accurate pressure regulation, while the fixed chemical injector allows for seamless, downstream detergent application. By minimizing internal friction and maximizing component durability, this plunger pump delivers the continuous, reliable performance required for professional mobile and stationary cleaning applications.
| SPECIFICATION | DETAILS |
| Model Number | 2SFQ42SEEL |
| Manufacturer | CAT Pumps |
| Pump Type | Triplex Plunger Pump |
| Manifold Material | Forged Brass |
| Max Flow Rate | 2.2 GPM (8.3 LPM) |
| Pressure Range | 100 – 4000 PSI |
| Test Pressure | 4000 PSI |
| Max Pump Speed | 3450 RPM |
| Inlet Port Size | 3/8" NPT(F) |
| Discharge Port Size | 3/8" NPT(M) |
| Shaft Diameter | 5/8" (15.8 mm) Hollow |
| Max Liquid Temp (NBR) | 140°F (60°C) |
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