XM1515N 4.0 GPM 2200 PSI | 1450 RPM 24mm shaft pump

About the Annovi Reverberi XM1515N Triplex Plunger Pump

Low-RPM Industrial Pump for Continuous-Duty Cleaning

The Annovi Reverberi XM1515N is a professional-grade triplex plunger pump engineered to deliver a
strong balance of flow, pressure, and long-term durability. Producing 4.0 GPM at
2,200 PSI while operating at a low 1,450 RPM, it is purpose-built for contractors,
maintenance crews, and industrial cleaning professionals who require dependable performance under continuous-duty
conditions.

With a 24 mm solid keyed shaft, the XM1515N mounts easily to belt-drive gas engines or electric
motors, giving flexibility in system design. Its triplex plunger configuration provides steady water flow with reduced
pulsation and smoother operation compared to axial cam pumps, making it a solid choice for demanding industrial,
fleet, and facility washdown systems.

Key Specifications

Technical Details

• Flow Rate: 4.0 GPM
• Maximum Pressure: 2,200 PSI
• Operating Speed: 1,450 RPM (low-RPM design for longevity)
• Shaft Type: 24 mm solid keyed shaft
• Pump Style: Triplex plunger, industrial-duty design
• Manifold: Precision-machined brass manifold
• Plungers: Solid ceramic plungers for extended seal life
• Valves: Stainless steel valves for accurate flow control

What’s Included

Factory-Prepared Pump Package

• Pre-filled crankcase with break-in oil for immediate use
• Oil sight glass for quick and accurate oil-level checks
• Vented dipstick for easy oil maintenance and crankcase ventilation
• 24 mm solid keyed shaft ready for pulley or coupling installation
• Mounting hardware (as supplied) for secure installation
• Detailed instruction manual for setup, operation, and storage
• Illustrated parts schematic to support long-term servicing and repairs

How the XM1515N Works

Triplex Plunger Operation & Low-RPM Performance

The XM1515N utilizes a triplex plunger system, where three ceramic plungers move in sequence to
generate a smooth, pressurized water stream. This design significantly reduces pressure fluctuations compared to
axial pumps, providing more consistent cleaning power at the wand while minimizing vibration throughout the system.

Running at just 1,450 RPM, the pump operates cooler and quieter than high-speed units. Lower shaft
speed reduces heat generation and mechanical stress on the crankcase, seals, bearings, and valves, which in turn
increases service intervals and overall pump life. The brass manifold resists corrosion, while
solid ceramic plungers maintain long-term sealing integrity in continuous-duty use. Combined with
stainless steel check valves, the XM1515N delivers reliable, repeatable performance in demanding
conditions.

Advanced Features

Built for Industrial-Duty Use

• Low-RPM operation: runs cooler and quieter, extending the life of internal components.
• Durable construction: brass manifold, ceramic plungers, and stainless steel valves for long-term reliability.
• Triplex plunger design: smoother water flow with reduced pulsation for more stable pressure.
• Maintenance-friendly: integrated sight glass and vented dipstick make oil checks fast and simple.
• Heavy-duty build: engineered for continuous-duty, industrial-grade cleaning applications.
• Factory-tested: every pump is verified for pressure, flow, and performance before shipping.

Applications

Common Use Cases

• Fleet & vehicle washing: buses, trucks, delivery vehicles, tractors, and service fleets.
• Construction equipment cleaning: excavators, skid steers, loaders, and concrete equipment.
• Industrial facilities: factories, warehouses, wash bays, and maintenance shops.
• Agricultural washdown: tractors, harvesters, manure equipment, and livestock areas.
• Surface preparation: cleaning and prep work prior to coating, painting, or sealing.
• Commercial maintenance: ideal for contractors performing routine industrial and property cleaning.

Warranty & Support

Backed by Annovi Reverberi

The XM1515N is supported by Annovi Reverberi’s reputation for building reliable, long-lasting pumps for professional
use. It typically includes a 5-year limited warranty, giving operators confidence in long-term
ownership. With a nationwide network of service centers and readily available replacement parts, support and
maintenance resources are easy to access when needed.

Why Choose the XM1515N?

Balanced Flow, Pressure, and Service Life

The XM1515N offers an ideal mix of 4.0 GPM flow, 2,200 PSI pressure,
and 1,450 RPM low-speed operation, delivering reliable cleaning power without sacrificing longevity.
The 24 mm solid keyed shaft provides mounting flexibility for belt-drive engine or motor setups, and
the triplex plunger system with ceramic plungers and brass manifold ensures high-efficiency,
professional-grade performance.

For pressure washing, fleet cleaning, agricultural washdown, or facility maintenance, the XM1515N is a
professional-duty solution built for long service life in tough environments.

Final Thoughts

Industrial-Duty Pump for Continuous High-Performance Cleaning

Upgrade your cleaning system with the Annovi Reverberi XM1515N Triplex Pump, delivering
4.0 GPM at 2,200 PSI with efficient 1,450 RPM operation. With its
24 mm solid shaft, brass manifold, ceramic plungers, and
stainless steel valves, this pump is built for industrial durability and continuous-duty performance.
Backed by a 5-year warranty and nationwide service support, the XM1515N is a smart investment for professionals who
require reliable, high-performance equipment in demanding cleaning applications.