RSS1515N | Triplex Plunger Pump 4.0 GPM 2800 PSI

RSS1515N Triplex Pump – 4.0 GPM, 2800 PSI, 2800 RPM, 24mm Shaft

Overview

• The Annovi Reverberi RSS1515N is a professional-grade triplex plunger pump
  engineered to deliver reliable, high-pressure cleaning power for both commercial and industrial
  applications.
• With 4.0 GPM at 2800 PSI, it provides a balanced blend of cleaning performance,
  durability, and versatility—ideal for demanding environments and daily use.
• Operating at 2800 RPM with a 24mm solid shaft, the RSS1515N integrates
  smoothly with compatible drive systems while maintaining efficiency and long service life.

Key Specifications

• Flow Rate: 4.0 GPM
• Maximum Pressure: 2800 PSI
• Operating Speed: 2800 RPM
• Shaft Type: 24mm solid shaft (direct drive or belt drive compatible)
• Pump Type: Triplex ceramic plunger pump
• Warranty: Backed by AR manufacturer coverage for long-term assurance

What’s Included

• Factory break-in oil pre-installed for faster, hassle-free setup.
• Vented dipstick to simplify oil changes and crankcase ventilation.
• Oil sight glass for quick visual oil-level inspection without disassembly.
• Mounting bolts and basic hardware to support secure installation.
• Operator’s manual and parts schematic for service, maintenance, and ordering spares.
• Secure packaging to protect the pump during shipping and handling.

How the RSS1515N Works

• Utilizes a triplex plunger design with three precision ceramic plungers cycling in sequence
  to produce a steady, high-pressure water stream.
• The ceramic plungers help reduce wear, heat buildup, and friction, extending seal life and
  maintaining performance over time.
• A 24mm solid shaft allows easy coupling to a variety of motors and drive systems, making the
  pump adaptable for professional rigs and fixed installations.
• At 2800 RPM, the pump hits a sweet spot between pressure output and longevity, providing
  effective cleaning while managing mechanical stress.

Benefits

• Dependable power: 4.0 GPM at 2800 PSI delivers strong, consistent cleaning performance for
  tough jobs.
• Durable construction: ceramic plungers, stainless steel valves, and brass components are
  built for long-term reliability in demanding conditions.
• Smooth operation: triplex configuration minimizes pulsation and vibration, improving
  efficiency and operator comfort.
• Easy maintenance: pre-filled break-in oil, sight glass, and vented dipstick make routine
  checks and service straightforward.
• Versatile fit: 24mm solid shaft integrates readily into a wide range of professional
  pressure-washer builds and drive systems.

Typical Applications

• Heavy-duty pressure washing: cleaning construction equipment, large vehicles, and industrial
  machinery covered in mud, grease, and road film.
• Surface preparation: removing dirt, stains, and buildup from concrete, masonry, and metal
  prior to painting or sealing.
• Fleet and vehicle maintenance: washing commercial trucks, buses, and municipal vehicles on
  a regular schedule.
• Industrial and commercial maintenance: wash-down in warehouses, factories, processing
  plants, and job sites needing frequent cleaning.
• Agricultural cleaning: washing tractors, implements, and farm equipment exposed to soil,
  fertilizer, and organic debris.

Why Choose the RSS1515N?

• Balanced performance: combines moderate flow, high PSI, and efficient RPM for all-around
  versatility in professional applications.
• Professional-grade build: designed for heavy use, unlike lightweight consumer pumps that
  struggle under daily duty cycles.
• Enhanced longevity: ceramic plungers cut friction and heat, while a brass manifold helps
  resist corrosion in chemically demanding environments.
• Thousands of hours of service: with proper maintenance, the RSS1515N is built to provide
  long-term, dependable cleaning power.

Maintenance & Longevity

• Oil sight glass allows instant checks of oil level and condition without disassembly.
• Vented dipstick supports quick oil changes and helps manage internal pressure.
• Factory break-in oil reduces startup time and helps ensure proper initial lubrication.
• Durable seals and plungers are engineered to handle frequent use and demanding cleaning
  cycles.
• Supported by AR’s warranty and service network for parts, repairs, and long-term peace of
  mind.

Summary

• The Annovi Reverberi RSS1515N Triplex Pump delivers 4.0 GPM, 2800 PSI, and 2800 RPM
  in a rugged, professional-grade package.
• With its 24mm solid shaft, ceramic plungers, brass manifold, and service-friendly design,
  it is engineered for tough cleaning applications ranging from industrial wash-downs to heavy equipment
  maintenance.
• For contractors and cleaning professionals who need consistent high-pressure performance and long service
  life, the RSS1515N is a smart, long-term investment.