Annovi Reverberi XWF3617N-SX Reverse-Rotation Industrial Pressure Washer Pump
High-Volume Reverse Drive Pump – 9.5 GPM at 2,500 PSI
The XWF3617N-SX is a specialty industrial-grade pressure washer pump designed for reverse rotation systems requiring left-hand shaft drive compatibility. Delivering 9.5 GPM at 2,500 PSI, it is built for large-scale cleaning applications where powerful water flow and continuous-duty reliability are essential.
Operating at a low 1,450 RPM, this pump reduces heat, vibration, and wear—significantly extending service life. The solid 24mm left-hand shaft ensures seamless integration into counterclockwise-driven electric motor or pulley systems.
Key Specifications
| Flow Rate | 9.5 GPM |
| Max Pressure | 2,500 PSI |
| Operating Speed | 1,450 RPM |
| Shaft | 24mm Left-Hand (Reverse Rotation) |
| Pump Type | Triplex plunger |
| Construction | Ceramic plungers, brass manifold, oversized bearings |
| Maintenance Features | Oil sight glass & vented dipstick |
| Warranty | 5-year commercial |
What’s Included with XWF3617N-SX
- Factory-installed break-in oil
- Oil sight glass for fast visual monitoring
- Vented dipstick for crankcase pressure control
- Owner’s manual and schematic diagrams
- Factory performance verification
- 5-year commercial-use warranty with U.S.-based service support
Purpose-Built for Reverse-Rotation Systems
The XWF3617N-SX solves the compatibility challenges found in counterclockwise-driven equipment. Its left-hand shaft eliminates the need for costly redesigns or drivetrain modifications, making it ready for installation in:
- Reverse-drive electric motor systems
- Belt and pulley setups with CCW rotation
- Specialty commercial and municipal equipment
Benefits of XWF3617N-SX
- High Flow Output: 9.5 GPM for rapid coverage on large surfaces
- Continuous-Duty Durability: Ceramic plungers and oversized bearings
- Simplified Maintenance: Sight glass and vented dipstick
- Low-RPM Operation: Cooler, quieter, and longer-lasting performance
- Plug-and-Play Compatibility: Left-hand shaft fits reverse-drive systems without modifications
- Reliable Support: Backed by a 5-year commercial warranty
Ideal Applications
- Tank farm washdown and chemical storage cleaning
- USDA-compliant sanitation for food and poultry facilities
- Fleet washing: buses, fire trucks, rental vehicles
- Reverse-drive trailer-mounted wash systems
- Municipal & industrial pipe cleaning rigs
- Heavy equipment wash bays in construction and mining
Why Choose the XWF3617N-SX?
The XWF3617N-SX provides the performance and dependability of a high-flow Annovi Reverberi industrial pump—plus reverse rotation capability for specialized installations. It is engineered to deliver consistent power day after day, even in demanding commercial environments.
Factory-tested, pre-filled with oil, and supported by a 5-year commercial warranty—this pump delivers immediate reliability and long-term value.
If your cleaning system requires reverse-drive rotation and maximum water output, the Annovi Reverberi XWF3617N-SX is the professional-grade solution designed to meet the challenge.




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