RMV25G30D-EZM22 | Gas Pressure Washer Pump, 2.5 GPM 3000 PSI

Overview

• The RMV25G30D-EZM22 Annovi Reverberi Residential Pressure Washer Pump is a gas
  engine-driven axial cam pump engineered for dependable residential cleaning performance.
• Delivers 2.5 GPM at 2,400 PSI and operates at approximately
  3,400 RPM, making it ideal for homeowners upgrading or replacing an
  existing pressure washer pump.
• Equipped with EZ Start technology for smooth engine ignition and a
  twist connection outlet for quick setup, providing a reliable
  3/4″ shaft replacement that makes outdoor cleaning faster and easier.

Key Specifications

• Model: RMV25G30D-EZM22
• twist connection outlet 22 mm threaded
• Flow rate: 2.5 GPM (gallons per minute)
• Pressure rating: 2,400 PSI
• Speed: 3,400 RPM
• Shaft type: 3/4″ hollow shaft for standard residential gas engines
• Pump design: Axial cam for compact, lightweight performance
• Construction: High-quality aluminum housing with corrosion-resistant components
• Outlet type: Twist connection for fast hose and accessory attachment
• Start system: EZ Start feature minimizes back pressure for easier pull-starts

What’s Included with RMV25G30D-EZM22

• Pre-filled crankcase oil – ready for installation out of the box.
• EZ Start system for effortless engine ignition.
• Twist connection outlet for secure, tool-free hose attachment.
• Mounting compatibility for standard 3/4″ engine shafts.
• Owner’s manual and schematic diagram for setup and service.
• Manufacturer warranty and product support for peace of mind.

How the RMV25G30D-EZM22 Works

• Utilizes an axial cam design, where pistons are driven by a swashplate to draw in
  and pressurize water in a simple, efficient motion.
• On the intake stroke, water enters the chamber through inlet valves; on the discharge stroke,
  pistons push water through outlet valves at high pressure.
• The compact axial design delivers consistent residential cleaning power while keeping weight low
  and maintenance simple.
• The EZ Start system momentarily relieves internal pump pressure during engine startup,
  reducing resistance and protecting both engine and pump.
• The twist connection outlet allows hoses and accessories to snap on and off quickly,
  avoiding threaded connections and improving overall ease of use.

Benefits of the RMV25G30D-EZM22

• Residential performance: 2.5 GPM at 2,400 PSI for driveways, patios, vehicles, fences, and more.
• EZ Start convenience: Smoother engine startup with reduced back pressure and wear.
• Quick hose connection: Twist connection outlet simplifies setup and accessory changes.
• Lightweight, efficient design: Axial cam mechanism keeps the pump compact while delivering
  reliable output.
• Cost-effective replacement: Compatible with a wide range of 3/4″ gas engine residential units.
• Built to last: Premium materials ensure consistent performance through regular seasonal use.

Typical Applications

• Residential outdoor cleaning: driveways, decks, patios, siding, vehicles, outdoor furniture, and walkways.
• DIY and seasonal cleaning for homeowners maintaining surfaces around their property.
• Replacement pump for aging OEM residential pumps on gas-powered pressure washers.
• Light to medium-duty tasks without the cost or complexity of commercial pumps.

Installation & Maintenance Tips

• Check engine compatibility: Confirm your pressure washer uses a 3/4″ gas engine shaft
  and operates at the correct RPM for this model.
• Prime before use: Allow water to flow through the inlet before starting the engine
  to prevent dry running.
• Use EZ Start properly: Engage the feature during engine startup to minimize resistance
  and prevent damage.
• Secure twist connections: Turn fittings firmly for a leak-free seal and easy hose removal.
• Flush after each use: Run clean water through the pump to remove detergent residues
  and protect seals.
• Store correctly: Use pump saver or antifreeze solution in cold climates and keep
  the unit dry between uses.

Summary

• The RMV25G30D-EZM22 Annovi Reverberi Residential Pressure Washer Pump is a
  2.5 GPM, 2,400 PSI axial cam pump designed for 3/4″ gas engine shafts
  running at 3,400 RPM.
• Featuring EZ Start technology for effortless ignition and a twist connection outlet
  for fast hose setup, this pump provides powerful, reliable performance for driveways, vehicles, decks,
  and outdoor furniture—delivering a durable, user-friendly replacement with excellent value and performance.