RQV25G26-PKG | 2.5 GPM 2600 PSI Universal Pressure Pump Package

RQV25G26-PKG by Annovi Reverberi — Complete RQV Series Axial Radial Pump Package | 2.5 GPM | 2,600 PSI | Aluminum Manifold | Forever Oil Synthetic Blend | F7 3/4″ Shaft | Easy Start | Fixed 12% Injector | Thermal Relief | 22mm Outlet | 6,500 Cleaning Units

The RQV25G26-PKG by Annovi Reverberi is a complete, installation-ready RQV Series axial radial pump package engineered for direct drive gas engine-powered pressure washing systems requiring 2.5 GPM at 2,600 PSI from an economical, high-quality replacement pump platform with a standout feature no other pump in the lineup offers — Forever Oil. Rated at 2.5 GPM and 2,600 PSI, the RQV25G26-PKG delivers 6,500 cleaning units — through an aluminum manifold, ceramic pistons, a fixed 12% chemical injector, thermal relief protection, a 3/4″ hollow F7 shaft for direct coupling to compatible 5–7 HP gasoline engines, and a factory-filled synthetic oil blend that is engineered to last the life of the pump without ever requiring a change. All in one organized, factory-assembled box. As part of Annovi Reverberi’s pump package lineup stocked and supported by WSHPWR, the RQV25G26-PKG is the complete zero-oil-maintenance solution for residential users, contractors, and agricultural operators who want a dependable 2,600 PSI axial replacement pump without the recurring service of oil changes. Backed by AR North America’s nationwide service network. Protected by a 2-year US limited warranty. Fully rebuildable.

Everything in One Box — The RQV25G26-PKG Complete Package Contents

Forever Oil. Aluminum Manifold. 2,600 PSI. Factory-Assembled. Nothing Left to Source.

• RQV25G26 axial radial pump with aluminum manifold and Forever Oil — factory-assembled, factory-filled with Forever Oil synthetic blend, and ready to mount. Aluminum manifold precision-engineered for 2,600 PSI, ceramic pistons, Easy Start bypass circuit for zero-back-pressure startup. The Forever Oil synthetic blend is a special formulation that does not degrade, separate, or require periodic replacement — it is engineered to last the life of the pump. No oil change schedule. No dipstick checks. No break-in oil replacement at 50 hours. 3/4″ hollow F7 shaft for direct 5–7 HP gasoline engine coupling at 3,400 RPM.
• Easy Start feature — bypass circuit opens at startup, pump starts against zero hydraulic back pressure. The 5–7 HP engine engages freely with no hydraulic resistance. Once operating speed is reached, the system builds to rated pressure. Every startup is as easy as the first — less pull-cord effort, less starter wear, longer engine life across seasons of daily use.
• Fixed 12% chemical injector — integrated into the RQV25G26-PKG pump assembly. Connect the chemical tube and insert the chemical filter — the system draws detergent automatically at the correct 12% draw rate. No separate injector to source or install.
• Chemical tube and chemical filter — complete downstream detergent delivery assembly. Flush with clean water after every chemical use.
• Easy-grip swivel type garden hose adapter — swivel design allows the supply hose to rotate freely at the inlet. Fast, tool-free hookup to standard garden hose supply lines.
• Stainless steel filter screen — protects the aluminum manifold, ceramic pistons, and integrated injector from supply water sediment and particulate.
• Thermal relief protection valve — auto-activates during extended bypass, vents hot water, draws cooler supply water. Auto-resets when temperature normalizes.
• Hex Allen style low-profile fasteners with locking washers — vibration-resistant engine-to-pump mounting hardware for secure installation.
• 22mm outlet threads — universal pressure washer hose connection. No adapters required at the outlet.
• Operations manual with parts schematic — complete installation, operating, and rebuild procedures. Every AR North America part number for every serviceable component in the RQV25G26-PKG.

Decoding the RQV25G26-PKG

What This Annovi Reverberi Designation Tells You

• RQV — Pump series: RQV Series axial radial pump — Annovi Reverberi’s economical high-quality replacement pump platform. All the standard RMV features plus Forever Oil synthetic blend — factory-filled and maintenance-free for the life of the pump
• 25G — Pump series identifier: 2.5 GPM flow rate
• 26 — Maximum pressure: 2,600 PSI — 2.5 × 2,600 = 6,500 cleaning units
• PKG — Complete package: RQV pump with aluminum manifold, Forever Oil, and Easy Start, 12% injector, chemical tube and filter, swivel GHA, stainless filter screen, thermal relief valve, hex Allen locking fasteners, 22mm outlet, and operations manual with parts schematic

RQV PKG Family — Choosing the Right Pressure Rating

Both RQV PKG models share the RQV platform, Forever Oil, fixed 12% injector, F7 3/4″ shaft, and complete package contents. Pressure rating and manifold material drive the selection:

• RQV25G26-PKG (this model) — 2,600 PSI / 6,500 CU / aluminum manifold / Easy Start. The correct specification for residential machines and contractor rigs where the original pump operated at 2,600 PSI. Aluminum manifold — the engineered specification at 2,600 PSI and below.
• RQV25G30-PKG — 3,000 PSI / 7,500 CU / brass manifold / Easy Start. Higher pressure with a brass manifold for machines rated at 3,000 PSI where the elevated output demands the upgraded head material.

Key Specifications

RQV25G26-PKG Technical Details at a Glance

• Flow Rate: 2.5 GPM (9.5 L/min)
• Maximum Pressure: 2,600 PSI (166 bar)
• Cleaning Units: 6,500 (GPM × PSI)
• Operating Speed: 3,400 RPM — direct drive gas engine
• Power Required: 4.1 EBHP minimum
• Pump Type: RQV Series axial radial — economical high-quality replacement platform, wobble plate design, fully rebuildable
• Manifold/Head: Aluminum — engineered specification for 2,600 PSI and below
• Pistons: Ceramic
• Bore Diameter: 12mm / Stroke: 9mm
• Oil System: Forever Oil — special synthetic blend, factory-filled, never requires changing or maintenance
• Shaft: D — 3/4″ hollow keyway, F7 SAE J609a flange, direct drive 5–7 HP gas engine
• Inlet: 3/4″ GHA
• Outlet: 22mm × 14mm (M) threads — universal pressure washer hose connection
• Max Temperature: 140°F
• Weight: 4.25 lbs
• Easy Start: EZ — zero back-pressure startup; engine starts freely, builds to rated pressure at operating speed
• Chemical Injector: Fixed 12% — integrated
• Thermal Relief: Included — auto-activates and auto-resets
• Inlet Adapter: Easy-grip swivel type garden hose adapter
• Filtration: Stainless steel filter screen
• Fasteners: Hex Allen low-profile with locking washers
• Serviceability: Fully rebuildable — all components nationally available through AR North America
• Warranty: 2-year limited warranty — US-based coverage through Annovi Reverberi North America

Forever Oil — The RQV Advantage

Factory-Filled. Synthetic Blend. Never Needs Changing. Engineered for the Life of the Pump.

• What Forever Oil is — Forever Oil is a special synthetic blend formulated specifically for the RQV Series axial pump platform. Unlike conventional petroleum pump oil that oxidizes, thickens, and degrades over operating hours, Forever Oil is engineered to maintain its lubrication properties across the full service life of the pump. The crankcase is factory-filled at the AR North America facility before shipment. The pump arrives lubricated and ready to run.
• What Forever Oil means for ownership — no 50-hour break-in oil change. No 500-hour scheduled oil change. No oil level checks with a dipstick. No checking the calendar to remember when the last oil change was. The RQV25G26-PKG arrives lubricated for life. Install it, run it, and focus on the job rather than the maintenance schedule.
• The total cost of ownership advantage — across the service life of a conventional axial pump, oil changes add up in both cost and time. The RQV25G26-PKG eliminates that recurring cost and maintenance interval entirely. For residential users who run the machine seasonally, for contractors who run multiple pumps across a fleet, and for agricultural operators who use the pump during demanding seasonal programs — Forever Oil removes one maintenance variable permanently.
• All other RQV features included — Forever Oil is the addition to the RQV platform, not a substitution. The RQV25G26-PKG delivers the complete standard feature set — fixed 12% injector, swivel GHA, stainless filter screen, thermal relief, hex Allen locking fasteners, 22mm outlet, ops manual and parts schematic — with Forever Oil on top.

Engine Compatibility — What Drives the RQV25G26-PKG

F7 SAE J609a. 3/4″ Hollow Shaft. 4.1 EBHP Minimum. Direct Bolt-On to Common Small-Frame Gas Engines.

• Harbor Freight Predator 224cc / 6.6 HP Max Performance — the preferred Predator pairing for the RQV25G26-PKG. Well above the 4.1 EBHP minimum. 3/4″ keyway shaft. Direct replacement for Honda GX200.
• Harbor Freight Predator 212cc / 6.5 HP — 3/4″ keyway shaft. 6.5 HP — comfortable overhead above the 4.1 EBHP minimum. Compatible for residential and contractor builds.
• Honda GX200 / 5.5 HP — 196cc, 3/4″ keyway shaft. 5.5 HP — above the 4.1 EBHP minimum. Direct-mount compatible with the RQV25G26-PKG F7 flange.
• Briggs & Stratton XR950 — 3/4″ keyway shaft. Compatible for residential builds.
• Kohler CH270 / Command series — 3/4″ keyway shaft. Compatible for applicable small-frame configurations.

Typical Applications

• Residential pump replacement at the 2,600 PSI specification — the RQV25G26-PKG is the correct drop-in replacement for residential machines originally rated at 2,600 PSI, with Forever Oil eliminating the oil maintenance interval permanently
• Residential exterior cleaning — driveways, siding, decks, patios, fences, and vehicles — 2,600 PSI with integrated 12% chemical delivery and zero oil maintenance for residential users who want a set-it-and-run pump
• Contractor mobile wash rigs — compact 4.25 lb weight, complete kit format, integrated chemical delivery, and no-oil-change maintenance profile make the RQV25G26-PKG a practical choice for contractors running multiple 5–7 HP machines
• Agricultural equipment rinse-down — stainless filter screen, thermal relief, and Forever Oil for agricultural seasonal cleaning programs where maintenance simplicity matters
• Get the most from 2,600 PSI — nozzle selection directly drives cleaning effectiveness at every pressure level. Explore WSHPWR’s complete selection of spray nozzles and rotating heads to maximize what the RQV25G26-PKG delivers on every surface.

2-Year US Warranty, Nationwide Service Centers, and Wholesale Pricing

Engineered for Professional Pressure Washing. Forever Oil. Backed Across North America. Rebuildable.

The RQV25G26-PKG is protected by Annovi Reverberi’s 2-year limited warranty through the US-based warranty and service network administered by AR North America. Every wear component — aluminum manifold seals, ceramic pistons, chemical injector, thermal relief valve, and filter screen — is stocked nationally through authorized AR North America service centers. Contractors, residential users, agricultural operations, OEM builders, resellers, and volume buyers are invited to contact the WSHPWR wholesale team for pricing on the RQV25G26-PKG and the complete WSHPWR pump package lineup.

6,500 Cleaning Units. 2,600 PSI. 2.5 GPM. Aluminum Manifold. Forever Oil — Never Changes. Fixed 12% Injector. F7 3/4″ Shaft. Everything in One Box.

Annovi Reverberi RQV Series. Forever Oil Synthetic Blend. Fully Rebuildable. Nationwide Service. 2-Year US Warranty.

The RQV25G26-PKG is the zero-oil-maintenance 2,600 PSI replacement pump for residential users, contractors, and agricultural operators who want economical, high-quality axial performance without ever thinking about an oil change. Aluminum manifold. Easy Start. Forever Oil — factory-filled, never needs changing. Fixed 12% integrated injector. Swivel garden hose adapter. Stainless filter screen. Thermal relief valve. Hex Allen locking fasteners. 22mm outlet. Operations manual with parts schematic. 4.25 lbs. Two-year US warranty. Nationwide service centers. Fully rebuildable.

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