SJV3G27D-EZ 3.0 GPM 2700 PSI | EZ-start axial horizontal pump

SJV3G27D-EZ by Annovi Reverberi — SJV Series Axial Radial Pump with Integrated Unloader | 3.0 GPM | 2,700 PSI | Brass Head | Larger Oil Crankcase | Manually Adjustable Pressure | Fixed 12% Injector | Easy Start | 8,100 Cleaning Units

The SJV3G27D-EZ by Annovi Reverberi is an SJV Series axial radial pump with integrated unloader delivering 3.0 GPM at 2,700 PSI from Annovi Reverberi’s decades-proven contractor-grade axial platform — engineered for direct gas engine coupling via the F7 3/4″ Shaft interface. Rated at 3.0 GPM and 2,700 PSI, the SJV3G27D-EZ delivers 8,100 cleaning units — through a brass manifold head, ceramic pistons, a substantially larger oil crankcase than modern compact axial designs, manually adjustable pressure control, an oil sight glass and vented dipstick, an integrated adjustable unloader, and a fixed 12% chemical injector. A rare find in a compact axial radial design. Protected by a 5-year US limited warranty and built to be fully rebuilt rather than replaced. As part of Annovi Reverberi’s pump and unloader assemblies stocked and supported by WSHPWR, the SJV3G27D-EZ is the complete integrated SJV contractor solution for gas engine-powered pressure washing at 2,700 PSI.

Easy Start — Zero Back Pressure at Every Startup

Bypass Opens at Engine Start. Engine Engages Freely. System Builds to Rated Pressure at Operating Speed.

The Easy Start feature on the SJV3G27D-EZ opens the bypass circuit at engine startup — the engine starts against zero hydraulic resistance. No pressurized pump to fight on every pull. Once the engine reaches operating speed the bypass closes and the system builds to rated pressure. On machines that start dozens of times per shift, Easy Start removes hydraulic resistance from every single startup — reducing recoil starter wear and pull-cord effort.

Engine Compatibility — What Drives the SJV3G27D-EZ

F7 SAE J609a. 3/4″ Hollow Shaft. 5.2 EBHP Minimum. Direct Bolt-On to Common Small-Frame Gas Engines.

Easy Start opens the bypass circuit at startup — the engine engages freely and builds to pressure at operating speed. The SJV3G27D-EZ‘s F7 SAE J609a 3/4″ hollow keyway shaft is the standard interface for 5-7 HP small-frame gasoline engines. Confirmed compatible platforms include:

• Harbor Freight Predator 224cc / 6.6 HP Max Performance — the preferred Predator pairing. Up to 10% more torque than the standard 212cc. 3/4″ keyway shaft. Direct replacement for Honda GX200 and Briggs & Stratton XR950.
• Harbor Freight Predator 212cc / 6.5 HP — 3/4″ keyway shaft. Compatible for residential and contractor builds.
• Honda GX200 / 5.5 HP — 196cc, 3/4″ keyway shaft. Direct-mount compatible with the SJV3G27D-EZ 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.

Key Specifications

SJV3G27D-EZ Technical Details at a Glance

• Flow Rate: 3.0 GPM (gallons per minute)
• Maximum Pressure: 2,700 PSI (186 bar)
• Cleaning Units: 8,100 (GPM x PSI)
• Operating Speed: 3,400 RPM
• Power Required: 5.2 EBHP minimum
• Pump Type: SJV Series axial radial — decades-proven contractor-grade design, fully rebuildable
• Head Material: Brass — contractor-grade specification on all SJV models
• Pistons: Ceramic
• Shaft/Flange: 3/4″ hollow keyway shaft — F7 SAE J609a — direct drive 5-7 HP gasoline engine
• Bore Diameter: 15mm / Stroke: 6.8mm
• Oil Crankcase: Substantially larger than modern compact axial designs — enhanced thermal management and lubrication consistency
• Oil Monitoring: Sight glass and vented dipstick
• Oil Capacity: 4.5 oz
• Max Temperature: 140 degrees F
• Weight: 11 lbs
• Easy Start: EZ included — bypass opens at startup; engine starts freely, builds to pressure at operating speed
• Integrated Unloader: Manually adjustable — turn to dial in the correct PSI for every surface and application
• Pressure Control: Manually adjustable — precision control to match nozzle selection, surface type, and cleaning program
• Chemical Injector: Fixed 12% — integrated into pump body; detergent hose and filter sold separately
• Outlet: 3/8″ M standard outlet
• Inlet: 1/2″ M
• Serviceability: Fully rebuildable — all components nationally available through AR North America
• Warranty: 5-year limited warranty — US-based coverage through Annovi Reverberi North America

The SJV Advantage — Decades-Proven Contractor Grade in a Compact Axial Design

Brass Head. Larger Oil Crankcase. Manually Adjustable Pressure. Sight Glass. A Rare Find.

• Brass head — contractor-grade specification — every SJV ships with a brass manifold head. No aluminum head option. Brass is the correct specification for sustained contractor and professional duty cycles at any SJV pressure rating.
• Substantially larger oil crankcase — the SJV crankcase oil volume is significantly greater than modern compact axial pump designs. More oil means better thermal management, more consistent lubrication film strength, and longer bearing and connecting rod service life across extended contractor cleaning programs.
• Manually adjustable pressure — contractor control — dial in the correct PSI for concrete restoration, vehicle washing, wood deck cleaning, or any surface requiring matched pressure output. One pump, precise adjustment, the right pressure for every application.
• Sight glass and vented dipstick — oil level monitoring at a glance. The vented dipstick allows the crankcase to breathe during operation, preventing pressure buildup that accelerates seal wear.
• Fixed 12% chemical injector — ready for detergent delivery — the integrated 12% injector is already in the pump. The detergent hose and filter complete the system. Everything else is ready.
• 5-year US limited warranty — the SJV earns the 5-year warranty because it is built to justify it. Decades of proven field performance in contractor and professional applications.

SJV3G27D-EZ Typical Applications

• Contractor pressure washing — surface prep, equipment washdown, and property maintenance — 3.0 GPM / 2,700 PSI SJV axial output with brass head durability and manually adjustable pressure for professional contractor cleaning programs
• Rental store pressure washer fleets — the SJV decades-proven design, manual pressure adjustment, and long service life make it a reliable specification for rental inventory requiring consistent performance across high-cycle daily use
• Agricultural equipment washdown and barn cleanup — brass head durability, larger crankcase oil volume, and integrated chemical delivery for demanding agricultural operating conditions across full seasonal cleaning programs
• OEM equipment builds and replacements — the SJV3G27D-EZ integrated pump-and-unloader format with AR North America nationally stocked parts simplifies OEM design and field replacement
• Complete the chemical delivery system — the SJV3G27D-EZ 12% injector is integrated and ready. Add the DETHOSE-FIL6X 6ft Detergent Hose with Red Filter to complete downstream chemical delivery at the SJV3G27D-EZ injector port.

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

SJV3G27D-EZ — SJV Contractor Grade. Integrated Unloader. Backed for Five Years.

The SJV3G27D-EZ 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 — brass head seals, ceramic pistons, chemical injector, unloader service parts, and filter screen — is stocked nationally through authorized AR North America distribution channels. Contractors, OEM builders, fleet operators, agricultural operations, resellers, and volume buyers are invited to contact the WSHPWR wholesale team for pricing on the SJV3G27D-EZ and the complete WSHPWR pump package lineup.

8,100 Cleaning Units. 2,700 PSI. 3.0 GPM. Brass Head. Larger Oil Crankcase. Manually Adjustable Pressure. Fixed 12% Injector. Easy Start. F7 3/4″ Shaft. 5-Year US Warranty.

Annovi Reverberi SJV Series. Decades-Proven Contractor Grade. Axial Radial. Integrated Unloader. Fully Rebuildable.

The SJV3G27D-EZ is the complete SJV integrated contractor axial solution for gas engine-powered pressure washing at 2,700 PSI — brass head, larger oil crankcase, manually adjustable pressure, oil sight glass and vented dipstick, integrated adjustable unloader, and fixed 12% chemical injector in one factory-assembled pump body. Easy Start on every startup. Five-year US warranty. Nationwide AR North America service centers. Fully rebuildable.

Volume buyers can reach the WSHPWR wholesale team at wholesale@wshpwr.com.