RKA4G30NL 4.0 GPM 3000 PSI | Triplex Plunger Pump

Overview

4.0 GPM, 3,000 PSI triplex pump with long-shaft versatility

• The Annovi Reverberi RKA4G30NL Triplex Pump is designed for reliable cleaning
  performance in residential, light commercial, and industrial applications.
• Delivers a steady 4.0 GPM at 3,000 PSI and 1,750 RPM, providing
  a balanced combination of power, efficiency, and durability.
• Built with a 45 mm long shaft design, it offers enhanced compatibility with a
  variety of motor and engine configurations, making it one of the most versatile options in the
  RKA lineup.

Key Specifications

Performance and core design

• Model: RKA4G30NL
• Flow Rate: 4.0 GPM
• Maximum Pressure: 3,000 PSI
• Operating Speed: 1,750 RPM
• Shaft Design: 45 mm long shaft
• Pump Type: Triplex ceramic plunger
• Warranty: 5-year manufacturer’s warranty

What’s Included

Factory-prepared pump package

• Pre-filled with break-in oil for immediate startup.
• Vented dipstick for crankcase ventilation and oil level checks.
• Oil sight glass for easy real-time oil monitoring.
• Operation manual and parts breakdown schematic for installation,
  maintenance, and service reference.
• Secure packaging for safe delivery.

Powerful Cleaning Performance

Balanced flow and pressure for demanding jobs

• 4.0 GPM at 3,000 PSI provides professional-grade cleaning power across a wide range of
  surfaces.
• Effectively removes dirt, grime, and tough stains from vehicles, equipment, and outdoor
  areas without sacrificing efficiency.
• Ideal for users who need reliable, repeatable performance in everyday and frequent-use
  environments.

Long Shaft Advantage RKA4G30NL

45 mm shaft for flexible motor alignment

• Equipped with a 45 mm long shaft for greater flexibility in direct
  coupling with different motors and engine setups.
• Longer shaft length improves alignment and mechanical engagement, enhancing efficiency and
  smooth operation.
• Helps reduce vibration and stress on couplings, contributing to more consistent cleaning
  performance during extended use.

1,750 RPM Efficiency

Low-speed operation for extended life

• Operating at 1,750 RPM, the RKA4G30NL minimizes wear on seals, bearings,
  and plungers while still delivering steady output.
• Lower speed reduces heat buildup and mechanical stress, extending pump life and reducing
  maintenance requirements.
• A cost-effective solution for frequent users who demand long-term dependability.

Built for Durability

Industrial-grade materials and construction

• Forged brass manifold for excellent corrosion resistance.
• Ceramic plungers for superior wear resistance and longer seal life.
• Stainless steel valves for reliable, consistent water flow control.
• Heavy-duty crankcase designed for continuous-duty operation.
• Rugged overall construction makes this pump suitable for demanding environments, from small
  businesses to industrial wash bays.

Easy Maintenance

Service-friendly features to reduce downtime

• Sight glass for real-time oil level and condition monitoring.
• Vented dipstick to prevent overpressure in the crankcase and maintain proper
  lubrication.
• Accessible components for quick servicing, seal replacement, and routine
  inspections.
• Simplified upkeep helps keep the pump in peak condition with minimal downtime and labor.

Benefits at a Glance

Why this model stands out

• High performance: 4.0 GPM at 3,000 PSI handles medium- to heavy-duty cleaning with ease.
• Versatility: 45 mm long shaft increases compatibility with different motor and engine setups.
• Efficiency: 1,750 RPM operation supports cooler, longer-lasting performance.
• Durability: Brass, ceramic, and stainless-steel components deliver industrial-grade reliability.
• Low maintenance: Easy-to-service design with sight glass and dipstick included.
• Warranty coverage: Protected by a 5-year manufacturer’s warranty and supported nationwide.

Applications

Ideal environments and use cases

• Residential: Cars, trucks, boats, RVs, patios, driveways, and outdoor living
  areas.
• Commercial: Equipment washdown, property and outdoor maintenance, contractor
  cleaning services.
• Light industrial: Construction equipment, agricultural machinery, municipal
  vehicles, and service fleet cleaning.

Why Choose the Annovi Reverberi RKA4G30NL

Versatile, long-shaft pump for professional results

• Combines high pressure, optimal flow, and long-shaft versatility into one
  reliable unit.
• 1,750 RPM low-speed design delivers long-term dependability while maintaining strong cleaning
  output.
• A smart choice for homeowners who demand professional-grade results and businesses that need
  rugged, everyday performance.

Final Thoughts

Reliable 4.0 GPM, 3,000 PSI performance you can count on

• The Annovi Reverberi RKA4G30NL Triplex Pump is the ideal solution for those who
  need 4.0 GPM at 3,000 PSI with the added benefit of a 45 mm long shaft for
  flexible motor alignment.
• With its durable construction, easy-maintenance features, and 5-year warranty, this pump is
  built for reliability and efficiency in every application.
• Whether used in residential, commercial, or light industrial cleaning, the RKA4G30NL delivers
  consistent results you can depend on.