RRV3G36-VRT-PKG | 3.0 GPM 3600 PSI Triplex Pump, VRT Unloader

RRV3G36-VRT-PKG by Annovi Reverberi — Complete VRT Plumbed RRV Series Triplex Pump Package | 3.0 GPM | 3,600 PSI | Bronze Connecting Rods | Forged Brass Manifold | F24 SAE J609a 1″ Shaft | VRT Unloader with Easy Start | Auto-Reset Thermal Relief | Inlet Filter | 10,800 Cleaning Units

The RRV3G36-VRT-PKG by Annovi Reverberi is a complete, factory-assembled VRT plumbed RRV Series triplex ceramic plunger pump package engineered for compact direct drive gasoline engine-powered pressure washing systems requiring 3.0 GPM at 3,600 PSI with fully integrated pressure regulation, Easy Start, automatic thermal protection, and factory-included inlet filtration. Rated at 3.0 GPM and 3,600 PSI, the RRV3G36-VRT-PKG delivers 10,800 cleaning units — combining 3,600 PSI professional cleaning pressure with a compact 3.0 GPM flow rate for contractor surface prep rigs, portable skid systems, fleet vehicle washing, agricultural operations, and light industrial cleaning — through bronze connecting rods, solid ceramic plungers, a forged brass manifold, stainless steel valves, dual redundant packing, and an F24 SAE J609a 1″ hollow shaft for direct coupling to compatible gasoline engines. As part of Annovi Reverberi’s pump and unloader assemblies stocked and supported by WSHPWR, the RRV3G36-VRT-PKG is the complete compact VRT plumbed answer for operators who need 3,600 PSI with factory-integrated pressure management, thermal protection, and inlet filtration in one organized box.

The RRV3G36-VRT-PKG is a factory-engineered, factory-assembled, factory-tested complete system — designed by Annovi Reverberi in Modena, Italy and distributed across North America by AR North America. The VRT plumbed package format means the unloader is factory-plumbed with the bypass recirculation loop, automatic thermal relief valve, Easy Start bypass circuit, inlet filter, and all hardware connected and verified before shipment. Protected by a 5-year US limited warranty and built to be fully rebuilt rather than replaced, the RRV3G36-VRT-PKG is a decade-of-service investment in the compact RRV VRT plumbed specification.

Everything in One Box — The RRV3G36-VRT-PKG Complete VRT Plumbed Package

Factory-Plumbed. Factory-Tested. Inlet Filter Included. Nothing Left to Source.

Open the RRV3G36-VRT-PKG box and find a complete, factory-plumbed, gas engine-ready installation:

• RRV3G36 triplex ceramic plunger pump — factory-tested and pre-lubricated with break-in oil. Bronze connecting rods, solid ceramic plungers, forged brass manifold, stainless steel valves, dual redundant packing, oversized crankshaft bearings — factory-installed and factory-verified. F24 SAE J609a 1″ hollow shaft for direct gasoline engine coupling. Ready to mount.
• VRT external bypass unloader — factory-plumbed and pressure-set — the VRT unloader is factory-calibrated for the 3.0 GPM / 3,600 PSI duty point and plumbed into the complete bypass circuit before shipment. Smooth pressure regulation, controlled bypass, and stable output from the first startup.
• Easy Start feature — at engine startup, the VRT bypass circuit opens and the pump starts against zero back pressure. The gasoline engine engages freely under no hydraulic load — recoil pull starts cleanly with minimal effort. Once the engine reaches operating speed, the bypass closes and the system builds to 3,600 PSI. Easier starts. Less starter stress. Longer engine life.
• Exterior bypass recirculation loop — factory-plumbed — the bypass recirculation circuit is factory-assembled and connected, providing controlled water flow during trigger-off intervals and protecting the pump from pressure spikes throughout the cleaning cycle.
• Automatic Thermal Relief Valve (TRV) — factory-installed in bypass circuit — the thermal sensing pill continuously monitors bypass water temperature. When bypass water reaches 124–145°F, the TRV opens automatically — hot water exits through the relief port, and ambient-temperature supply water flows in through the inlet filter to replace it. When temperature returns to the safe operating range, the TRV closes automatically. No manual reset. No intervention. Full thermal protection at all times.
• Inlet filter — factory-included — intercepts particulate and debris in the supply water before it reaches ceramic plungers, stainless valves, and dual redundant packing. Also serves as the ambient cooling water entry point during TRV thermal recovery. Pump protection built in from day one — already in the box.
• Fittings and mounting hardware — every fitting and fastener required for installation onto contractor skids, portable frames, trailer rigs, and OEM gas engine systems. Organized in the box.
• Chemical injector and suction hose — not included — the RRV3G36-VRT-PKG delivers straight 3,600 PSI high-pressure water output. When detergent capability is required, a downstream chemical injector and suction assembly are sourced separately.
• Factory break-in oil — crankcase pre-filled. Oil sight glass and vented dipstick for ongoing monitoring.
• Operator’s manual and service schematics — complete installation, startup, operating, and maintenance procedures with Annovi Reverberi part numbers for every serviceable component.

Decoding the RRV3G36-VRT-PKG

What Every Segment of This Annovi Reverberi Package Designation Tells You

• RRV — Pump series: RRV Series commercial triplex plunger pump — Annovi Reverberi’s heavy-duty gas engine commercial platform
• 3G — Pump series identifier for this compact RRV configuration
• 36 — Maximum pressure: 3,600 PSI — 3.0 × 3,600 = 10,800 cleaning units
• VRT — Unloader family: VRT Series external bypass unloader — factory-plumbed with Easy Start, bypass recirculation loop, auto-reset TRV thermal protection, and inlet filter
• PKG — Complete VRT plumbed package: pump plus fully integrated VRT plumbing assembly — everything in one factory-assembled, factory-tested box

RRV 3,600 PSI VRT Family — Choosing the Right Flow Rate

• RRV3G36-VRT-PKG (this model) — 3.0 GPM / 10,800 CU. Compact and portable. Full 3,600 PSI VRT plumbed performance in the smallest package. Inlet filter included.
• RRV35G36-VRT-PKG — 3.5 GPM / 12,600 CU. Balanced mid-range output for contractors, fleet maintenance, and agricultural programs requiring higher flow coverage.
• RRV4G36-PKG — 4.0 GPM / 14,400 CU. Maximum flow at 3,600 PSI for fleet wash bays and high-volume industrial applications.

Key Specifications

RRV3G36-VRT-PKG Technical Details at a Glance

• Flow Rate: 3.0 GPM (gallons per minute)
• Maximum Pressure: 3,600 PSI
• Cleaning Units: 10,800 (GPM × PSI)
• Operating Speed: 3,400 RPM — direct drive gas engine
• Pump Type: RRV Series triplex ceramic plunger pump — smooth, low-pulsation output
• Flange: F24 — SAE J609a, 1″ hollow keyway shaft, direct drive gas engine compatible
• Connecting Rods: Bronze — standard specification at 3,600 PSI and above
• Manifold: Forged brass — corrosion resistance and pressure fatigue strength
• Plungers: Solid ceramic — thermal and mechanical stress resistance
• Valves: Stainless steel — precise sealing and long service life
• Bearings: Oversized crankshaft — stability under continuous-duty loads
• Packing: Dual redundant — extended seal life and reduced leakage
• Volumetric Efficiency: Approximately 93%
• Lubrication: Vented oil-bath crankcase — continuous lubrication and thermal management
• Unloader System: VRT external bypass — factory-plumbed, pressure-set, and verified
• Easy Start: Bypass-circuit zero-back-pressure startup — engine starts freely; system builds to pressure at operating speed
• Thermal Relief Valve: Auto-open/auto-reset at 124–145°F — thermal sensing pill; hot water exits, ambient supply water replaces through inlet filter; no manual reset
• Inlet Filter: Included — debris protection and TRV thermal recovery cooling water entry point
• Serviceability: Oil sight glass and vented dipstick; accessible valve stacks, plungers, and packing assemblies
• Chemical Injector: Not included — straight 3,600 PSI water output
• Warranty: 5-year limited warranty — US-based coverage through Annovi Reverberi North America

Engine Compatibility — What Drives the RRV3G36-VRT-PKG

F24 SAE J609a. 1″ Hollow Keyway Shaft. Predator-Compatible. Direct-Mount Ready.

• Harbor Freight Predator 420cc / 13 HP — the primary Predator pairing. Direct value-priced replacement for Honda GX390, Briggs & Stratton XR2100, and Kohler CH440. Compatible with the RRV3G36-VRT-PKG F24 1″ keyway shaft.
• Harbor Freight Predator 459cc / 15.8 HP Max Performance — up to 10% more torque than the standard 420cc. Direct replacement for Honda GX390, Briggs & Stratton XR2100, and Kohler CH440. Compatible with the RRV3G36-VRT-PKG F24 1″ keyway shaft — the preferred single-cylinder Predator pairing for sustained high-pressure continuous-duty operation.

Typical Applications

Where the RRV3G36-VRT-PKG Delivers Best Results

• Compact contractor surface prep rigs and portable skid systems — professional 3,600 PSI VRT plumbed output with factory-included inlet filter in a compact portable gas engine-driven format
• Fleet vehicle detail bays and small fleet washing — 3,600 PSI cleaning force with Easy Start and auto-reset TRV in compact gas engine wash systems
• Agricultural operations — tractors, equipment, barn sanitation — compact VRT plumbed thermal protection and bronze rod construction for demanding portable agricultural cleaning programs
• Light industrial washdown and plant sanitation — 10,800 cleaning unit output with VRT plumbed pressure management in compact industrial cleaning installations
• Municipal sidewalks, transit vehicles, and public works service bays — standardized, rebuildable compact VRT plumbed packages with national parts availability

5-Year US Warranty, National Parts Availability, and Wholesale Pricing

Built in Italy. Compact 3,600 PSI VRT Plumbed. Backed for Five Years.

The RRV3G36-VRT-PKG is protected by Annovi Reverberi’s 5-year limited warranty through the US-based warranty and service network administered by AR North America. Every internal wear component — ceramic plungers, bronze connecting rods, forged brass manifold seals and o-rings, stainless valve seats, VRT unloader service parts, dual redundant packing kits, replacement inlet filter elements, and oversized crankcase bearings — is stocked nationally through authorized AR North America distribution channels. Contractors, fleet operators, agricultural operations, light industrial facility managers, OEM equipment builders, resellers, and volume buyers are invited to contact the WSHPWR wholesale team for pricing on the RRV3G36-VRT-PKG and the complete WSHPWR pump package lineup. WSHPWR maintains one of the most complete Annovi Reverberi inventories available through any US web store — with thousands of products in stock and a continually expanding catalog.

10,800 Cleaning Units. 3,600 PSI. 3.0 GPM. Bronze Rods. VRT Plumbed. Easy Start. Auto-Reset TRV. Inlet Filter. F24 SAE J609a. Everything in One Box.

Italian Engineering. Compact 3,600 PSI Platform. Complete VRT Plumbed Package. 5-Year US Warranty.

Stop sourcing VRT plumbing components separately. Stop forgetting the inlet filter. The RRV3G36-VRT-PKG is the complete Annovi Reverberi compact VRT plumbed package for contractors, fleet operators, agricultural teams, light industrial facilities, and OEM builders who need 3.0 GPM at 3,600 PSI with factory-integrated pressure management, thermal protection, and inlet filtration — zero installation surprises. Bronze connecting rods. Forged brass manifold. Dual redundant packing. 93% volumetric efficiency. VRT unloader factory-plumbed. Easy Start. Automatic thermal relief at 124–145°F. Inlet filter included. Every fitting and every bolt. Factory-tested. Pre-lubricated. Five-year US warranty. One box. Same-day install.

Volume buyers can reach the WSHPWR wholesale team directly at wholesale@wshpwr.com to discuss pricing across the complete Annovi Reverberi pump package lineup.