RR13.20N Triplex Pump – 3.5 GPM, 3,500 PSI, 1450 RPM, 24mm Solid Shaft
Overview
The Annovi Reverberi RR13.20N Triplex Pump is a high-performance, industrial-grade
pressure washer pump built for demanding commercial and professional applications.
Delivering 3.5 GPM at 3,500 PSI while running at a low 1450 RPM, this pump
combines power, efficiency, and long-term durability. Its rugged construction and proven
reliability make it an ideal choice for contractors, facilities, and operators who need
consistent cleaning performance in tough environments.
Key Specifications of RR13.20N
- Flow Rate: 3.5 GPM
- Maximum Pressure: 3,500 PSI
- Operating Speed: 1,450 RPM low-speed design
- Pump Type: Triplex ceramic plunger pump
- Shaft Size: 24 mm solid keyed shaft
- Construction: Brass manifold, stainless steel valves, heavy-duty seals
- Warranty: 5-year manufacturer’s warranty
What’s Included
- Factory-tested RR13.20N triplex pump, ready to install
- Crankcase pre-filled with premium pump oil
- 24 mm solid keyed shaft for direct drive or belt-drive systems
- Instruction manual and exploded schematic for installation and service
- Factory quality inspection to ensure reliable performance
- Note: Mounting bolts are not included.
How the RR13.20N Pump Works
- Triplex ceramic plungers provide steady, efficient water output with reduced pulsation.
- Low-speed 1,450 RPM operation minimizes heat, internal stress, and component wear.
- 24 mm solid shaft integrates easily with belt-drive or direct-drive electric motor setups.
- Brass manifold and stainless valves resist corrosion and maintain sealing integrity.
- Ceramic plungers deliver smooth strokes that protect seals, bearings, and internal parts.
Benefits & Advantages
- High pressure performance: 3,500 PSI at 3.5 GPM for tough industrial cleaning.
- Low RPM design: Reduced heat and wear extends pump service life.
- Smooth operation: Triplex design minimizes pulsation and vibration.
- Durable build: Brass head, stainless steel valves, ceramic plungers, and premium seals.
- Flexible installation: 24 mm shaft suits common motor and belt-drive configurations.
- Professional grade: Engineered for contractors, plants, and industrial maintenance crews.
- Peace of mind: Backed by a 5-year manufacturer’s warranty.
Typical Applications
- Heavy-duty pressure washing: Grease, oil, and grime removal from heavy machinery and equipment.
- Surface preparation: Cleaning concrete, steel, and other substrates before coating or painting.
- Industrial facility maintenance: Warehouses, factories, and service bays.
- Construction equipment cleaning: Mud, concrete, and debris removal from jobsite tools and vehicles.
- Fleet washing: Delivery vans, buses, trucks, and trailers.
Why Choose the Annovi Reverberi RR13.20N
- Built for continuous industrial use where uptime and reliability are critical.
- Low-speed triplex design maximizes longevity without sacrificing pressure or flow.
- High-quality materials ensure consistent performance in harsh environments.
- Supported by Annovi Reverberi’s reputation for engineering excellence and long-term service.
Summary
The Annovi Reverberi RR13.20N Triplex Pump delivers 3.5 GPM at 3,500 PSI while
running at a low 1450 RPM, using a 24 mm solid shaft, ceramic plungers,
a brass manifold, and stainless steel valves for industrial-grade durability and smooth
operation. Ideal for heavy-duty pressure washing, fleet cleaning, construction equipment,
and industrial maintenance, this pump is backed by a 5-year warranty, making it a
smart long-term upgrade for professional pressure washer systems.







Reviews
There are no reviews yet.