RK1320HN 3.4 GPM 3000 PSI | 1450 RPM Triplex Pump

Overview

3.43 GPM, 3,000 PSI triplex pump

• The Annovi Reverberi RK1320HN Triplex Pump is a professional-grade high-pressure
  pump built to deliver consistent cleaning power and long-term reliability.
• Provides 3.43 GPM at 3,000 PSI, giving you the strength to handle a wide variety
  of residential, commercial, and light industrial cleaning applications.
• Runs smoothly at 1,450 RPM, striking an ideal balance between performance,
  efficiency, and component longevity.
• Threaded inlet and outlet connections simplify installation and make the pump easy to integrate
  into existing pressure washer systems.

Key Specifications

Duty point, ports, and construction

• Model: RK1320HN
• Flow Rate: 3.43 GPM
• Maximum Pressure: 3,000 PSI
• Operating Speed: 1,450 RPM
• Pump Type: Triplex plunger pump
• Inlet Port: 1/2″ female thread
• Outlet Port: 3/8″ female thread
• Warranty: 5-year manufacturer coverage

What’s Included

Factory-prepared pump package

• Pre-filled pump oil so the unit is ready for immediate operation at installation.
• Oil sight glass for quick, at-a-glance lubrication checks during service.
• Vented dipstick to maintain proper crankcase ventilation and simplify oil changes.
• Operation manual and part breakdown schematic for installation, maintenance,
  and ordering replacement components.
• 5-year warranty documentation and information on nationwide service support.

How the Pump Works

Triplex plunger design for smooth pressure

• Uses a triplex plunger design with three ceramic plungers working in sequence
  to generate steady, high-pressure water flow.
• Ceramic plungers offer excellent resistance to heat and wear, extending service
  life even under frequent or demanding use.
• Reduced pulsation from the triplex layout produces a smoother spray pattern, improving cleaning
  effectiveness and reducing stress on hoses and accessories.
• Operating at 1,450 RPM keeps vibration low and reduces mechanical stress, helping
  the pump run cooler and last longer.
• Threaded 1/2″ inlet and 3/8″ outlet ports provide secure, leak-resistant connections
  to common pressure washer plumbing.

Benefits

Power, durability, and easy integration

• High-performance cleaning: 3,000 PSI at 3.43 GPM is ideal for tough residential,
  commercial, and light industrial cleaning tasks.
• Durable construction: Premium materials and ceramic plungers support long, reliable
  service life.
• Efficient operation: 1,450 RPM duty point balances strong pressure output with
  reduced wear and energy usage.
• Easy connections: 1/2″ FNPT inlet and 3/8″ FNPT outlet simplify plumbing and
  replacement in existing systems.
• Low maintenance: Sight glass and vented dipstick make oil checks and service
  straightforward.
• Warranty protection: Backed by a 5-year warranty and nationwide service support
  for long-term confidence.

Typical Use Cases

From home maintenance to light industrial work

• Residential cleaning: Driveways, decks, patios, siding, fencing, and outdoor
  living areas.
• Vehicle and fleet washing: Cars, trucks, motorcycles, trailers, and small fleets.
• Equipment cleaning: Construction machinery, farm tools, and other heavy-duty
  equipment.
• Commercial property maintenance: Sidewalks, storefronts, service bays, and
  general exterior cleaning.
• Light industrial applications: Facilities that require frequent, efficient
  washdowns and surface cleaning.

Why Choose the RK1320HN

Professional 3.43 GPM, 3,000 PSI performance

• Combines professional-grade triplex plunger design with a versatile duty
  point for a wide range of cleaning environments.
• Delivers the pressure and flow needed to remove tough dirt, grease, and buildup
  while remaining efficient and easy to maintain.
• Threaded ports, pre-filled oil, and clear documentation streamline installation
  and setup for both new builds and replacement projects.
• Supported by Annovi Reverberi’s reputation for durability and a 5-year warranty,
  making it a strong long-term investment for serious cleaners and contractors.