RRV4G40 Pump Package

RRV4G40 Pump Package When contractors talk about the “sweet spot” in pressure washing power, the conversation often lands on 4.0 GPM at 4000 PSI. This combination delivers serious cleaning muscle without demanding oversized engines or expensive industrial setups. Annovi Reverberi’s RRV4G40 pump package brings this balance to life — rugged, reliable, and built for professionals.

Key Specs

• Flow: 4.0 GPM
• Pressure: 4000 PSI (adjustable)
• Pump Type: Triplex plunger pump
• Drive: Direct drive for easy engine mounting
• Unloader: Integrated pressure-actuated unloader included in the PKG
• Thermal Relief Valve: Protects pump during extended bypass
• Inlet Filter: Stainless steel screen for pump protection
• Bypass Circuit: External bypass to reduce overheating risk

Why 4 GPM / 4000 PSI RRV4G40 Pump Package Is the Contractor Standard

• Cleaning Units (ECU): 16,000 ECU (4 × 4000) delivers efficient deep cleaning.
• Engine Match: Pairs perfectly with Honda GX390 or Predator 13 HP horizontal-shaft engines.
• Versatility: Balances flow and pressure for everything from driveway cleaning to fleet washing.

This makes it a “Swiss Army knife” pump size — capable of tackling residential, commercial, and light industrial jobs. https://www.annovireverberi.it/en/industry/series322/rrv-4-g40-h-d-flange-1-cod-24935

Design Features

1. Triplex Plunger Design
2. Stainless steel plungers with brass manifolds for long service life.
3. Easy Mounting
4. Direct-drive shaft design mounts quickly to engines.
5. Complete Package (PKG)
6. Includes unloader, filter, bypass, and thermal relief — ready out of the box.
7. Professional Durability
8. AR’s precision engineering ensures consistent output under heavy contractor use.

Applications

The RRV4G40 Pump Package shines in:

• Concrete & Driveway Cleaning – stripping stains, gum, grease, and paint.
• Fleet Washing – semi-trucks, buses, delivery vans.
• Construction Equipment – backhoes, loaders, skid steers.
• Agriculture – tractors, barns, poultry houses.
• Commercial Maintenance – parking lots, shopping centers, municipal sidewalks.

Contractor Advantages

• Plug-and-Play: Arrives fully packaged, saving time on setup.
• Reliability: AR pumps are known for long service life with proper maintenance.
• Flexibility: Adjustable pressure lets operators tune for sensitive or aggressive jobs.
• Safety: Integrated thermal relief valve prevents pump damage in idle bypass.

Maintenance Tips

• Replace nozzle tips regularly — worn tips reduce pressure.
• Keep inlet filters clean to protect valves and seals.
• Grease and oil checks at recommended intervals.
• Replace seals every 500–700 hours for peak performance.

Conclusion

For contractors seeking a balanced, versatile pump package, the RRV4G40 Pump Package is hard to beat. With 4.0 GPM at 4000 PSI, it’s a proven performer that matches perfectly with common contractor engines and delivers reliability on every job site.

 Available now through WSHPWR.com — giving you professional-grade cleaning power at your fingertips.