RK1528HN-SX LH Triplex Pump | 4.0 GPM 4000 PSI

Overview

4.0 GPM, 4,000 PSI left-hand triplex pump

• The Annovi Reverberi RK1528HN-SX Triplex Pump is a powerful, professional-grade
  solution designed for the most demanding high-pressure cleaning applications.
• Delivers 4.0 GPM at 4,000 PSI, making it ideal for industrial use, commercial
  projects, and heavy-duty maintenance tasks.
• Operates at a steady 1450 RPM to balance high performance with long-term
  durability for everyday professional use.
• Features a left-hand (reversed crankshaft) configuration for seamless
  integration into systems that require reverse-shaft orientation.

Key Specifications

Duty point, configuration, and warranty

• Flow Rate: 4.0 GPM
• Maximum Pressure: 4,000 PSI
• Operating Speed: 1450 RPM
• Configuration: Left-hand / reversed crankshaft (SX)
• Pump Type: Triplex ceramic plunger pump
• Warranty: 5-year manufacturer coverage

What’s Included with RK1528HN-SX

Factory-prepared pump package

• Pre-filled with premium break-in oil so the pump is ready for immediate
  installation and startup.
• Vented dipstick for convenient oil level checks and proper crankcase venting.
• Oil sight glass for quick visual monitoring of oil level and condition.
• Complete operator’s manual and part breakdown to guide setup, operation, and
  servicing.
• 5-year manufacturer warranty with nationwide service-center support for
  maintenance and repairs.

Pump Architecture

Triplex ceramic plungers with left-hand drive

• Uses a triplex plunger design with three precision ceramic plungers to deliver a
  steady stream of high-pressure water.
• Triplex layout reduces pulsation and vibration, providing smoother operation and
  helping extend system life.
• Brass manifold offers corrosion resistance and stability in harsh environments.
• Stainless steel valves maintain reliable sealing under continuous high-pressure
  duty.
• Slow-speed 1450 RPM operation reduces wear on internal components while
  preserving high cleaning performance.
• Left-hand reversed crankshaft provides a specialized fit for equipment that
  requires reverse rotation or mirrored layouts.

Benefits of RK1528HN-SX

Industrial power, specialized fit, and long life

• Industrial power: 4,000 PSI at 4.0 GPM delivers superior cleaning force for
  demanding applications.
• Durable build: Brass manifold, stainless valves, and ceramic plungers withstand
  heavy, continuous service.
• Reduced wear: Low-speed 1450 RPM operation limits heat and mechanical stress,
  extending pump life.
• Smooth flow: Triplex design minimizes pulsation and improves cleaning
  efficiency.
• Specialized compatibility: Left-hand crankshaft configuration integrates
  cleanly into unique or mirrored system layouts.
• Warranty backed: 5-year coverage plus nationwide service support for long-term
  confidence.

Typical Use Cases

High-pressure industrial and contractor work

• Industrial cleaning: Removing oil, grease, and heavy deposits from machinery,
  processing equipment, and plant infrastructure.
• Concrete and masonry cleaning: Restoring sidewalks, driveways, walls, and
  structures by stripping stubborn contaminants.
• Paint stripping and surface prep: Prepping concrete, metal, and other surfaces
  prior to refinishing, coating, or sealing.
• Vehicle and fleet maintenance: Washing trucks, construction equipment,
  agricultural machinery, and service vehicles.
• Contractor and commercial work: Built for daily use by professional cleaning
  companies and mobile wash crews.

Why Choose the RK1528HN-SX

Left-hand 4,000 PSI workhorse for demanding systems

• Combines 4.0 GPM at 4,000 PSI with slow-speed operation to handle the toughest
  cleaning tasks while minimizing downtime.
• Left-hand reversed crankshaft makes it the right solution where standard
  right-hand pumps will not fit.
• Designed for maximum reliability and durability in industrial, commercial, and
  heavy-duty environments.
• Supported by a 5-year warranty and nationwide service network, delivering
  professional-grade results and long-term value.