XMV3G30D-F24C1I 3.0 GPM 3000 PSI Pump | 3400 RPM F24C1I

XMV3G30D-F24C1I by Annovi Reverberi — Triplex Plunger Pump with Gymatic VR35 Unloader and Chemical Injector | 3.0 GPM | 3,000 PSI | 1″ Hollow Keyway Shaft | SAE J609A Gas and Diesel Engine Drive

The XMV3G30D-F24C1I by Annovi Reverberi is a professional-grade triplex ceramic plunger pump engineered for gas and diesel engine-driven pressure washing systems operating at 3,000 PSI with integrated downstream chemical application capability. Rated at 3.0 GPM and 3,000 PSI at 3,400 RPM, the XMV3G30D-F24C1I is built around a 1″ hollow keyway crankshaft and F24 SAE J609A direct-drive flange — close-coupling directly to gasoline or diesel engines with a 1″ cylindrical shaft without adapters or intermediate couplings. What distinguishes this model within the XMV3G30D-F24 family is the C1 designation — confirming the higher-rated Gymatic VR35 unloader, AR’s elevated-capacity Gymatic variant rated to 4,000 PSI, paired here with an integrated downstream chemical injector for the complete two-mode professional wash platform.

Built by Annovi Reverberi in Modena, Italy — with US-based operations, a domestic parts distribution network, and dedicated AR North America technical support — the XMV3G30D-F24C1I arrives as a complete, factory-tested assembly. Pre-filled with AR break-in oil, equipped with a Gymatic VR35 unloader and active downstream chemical injector, and packaged with mounting bolts and fasteners, a vented dipstick, operator’s manual, and full parts schematic, this pump is ready to install from the moment it arrives. Protected by a 5-year US limited warranty through AR North America and built to be fully rebuilt rather than replaced, the XMV3G30D-F24C1I is a long-term investment in a high-pressure pump platform capable of a decade of productive commercial service life.

Decoding the XMV3G30D-F24C1I Model Number

What Every Segment of This AR Pump Designation Tells You

Annovi Reverberi encodes all critical specification data — pump series, performance output, shaft type, flange interface, unloader variant, and injector configuration — directly into the model number. Reading the XMV3G30D-F24C1I correctly before specifying confirms unloader capacity, engine compatibility, and chemical feed configuration:

• XMV — Pump series: XM Series triplex plunger pump — AR’s commercial and industrial high-pressure platform with forged brass manifold construction, engineered for 3,000 PSI and above operating pressures
• 3G30 — Performance rating: 3.0 GPM flow rate at 3,000 PSI maximum operating pressure
• D — Shaft version: Direct Gas/Diesel Drive — 1″ hollow keyway crankshaft bore for direct coupling to gasoline or diesel engine 1″ output shafts
• F24 — Flange type: SAE J609A direct-drive flange for XM/RRV Series ‘D’ version pumps — close coupling to gas or diesel engines with a 1″ I.D. cylindrical shaft (AR part AR41866), compatible with both gasoline engines and standard diesel engines with a 1″ crankshaft and SAE J609A bolt pattern
• C1 — Unloader variant: Gymatic VR35 — AR’s elevated-capacity Gymatic unloader sub-family, rated to 4,000 PSI and 5 GPM, providing additional pressure headroom above the standard Gymatic 3/B (C2) rated to 3,650 PSI. The VR35 designation indicates a higher-capacity bypass circuit matched to demanding XM Series duty cycles at the upper commercial pressure range
• I — Chemical injector: Included — a downstream soap and chemical injector is integrated into the Gymatic VR35 unloader assembly, enabling low-pressure detergent application without a separate injector fitting

C1 vs C2 — Understanding the Gymatic VR35 vs Gymatic 3/B Distinction

The XMV3G30D-F24 family is available with two Gymatic unloader variants that differ in rated capacity and bypass circuit design. Understanding the distinction ensures the correct unloader is matched to the intended duty cycle:

• C1 — Gymatic VR35 (this model): Rated to 4,000 PSI and 5 GPM. The higher-capacity Gymatic variant with an elevated bypass circuit rating, providing a wider operating margin above the 3,000 PSI pump output. The increased headroom makes the VR35 the preferred specification for demanding continuous-duty applications, high-cycle commercial operations, and systems where maximum unloader service life between rebuilds is a priority. Unloader part reference: AR22287 (adjustable, 2.0 injector ratio, 4,000 PSI, 5 GPM, 1/2″ M inlet, 3/8″ M outlet, brass body).
• C2 — Gymatic 3/B: Rated to 3,650 PSI and 3–4 GPM. The standard Gymatic variant used across the XM, RR, and RK series pump families. Fully appropriate for 3,000 PSI operation within AR’s accepted 15% upside variance, and the correct specification for standard commercial duty cycles where the additional capacity margin of the VR35 is not required.

Both unloader variants are factory-fitted and arrive pre-installed. The C1/VR35 on this model provides the greater pressure margin and bypass capacity — a meaningful advantage for operations running the pump at or near 3,000 PSI for extended periods in production wash environments.

Key Specifications

XMV3G30D-F24C1I Technical Details at a Glance

• Flow Rate: 3.0 GPM (gallons per minute)
• Maximum Pressure: 3,000 PSI
• Operating Speed: 3,400 RPM
• Pump Type: Triplex ceramic plunger pump — three-piston crankshaft-driven design for smooth, consistent, high-pressure output
• Crankshaft Bore: 1″ hollow keyway — direct engagement with gas or diesel engine 1″ output shaft
• Manifold Material: Forged brass — dense, pore-free construction for corrosion resistance and sustained 3,000 PSI cycle integrity
• Plungers: Solid ceramic — exceptional hardness, wear resistance, and chemical inertness across extended high-pressure commercial operating hours
• Valves: Stainless steel — precise seating geometry, scale resistance, and reliable performance under continuous 3,000 PSI cycling
• Flange: F24 — SAE J609A direct-drive flange for XM/RRV Series ‘D’ version, 1″ shaft, gas and diesel engine compatible (AR part AR41866)
• Unloader System: Gymatic VR35 3/B series (C1 code) — brass-body internal bypass unloader, adjustable pressure regulation, rated to 4,000 PSI and 5 GPM
• Unloader Part Reference: AR22287 — adjustable Gymatic VR35, 2.0 injector ratio, 1/2″ M inlet, 3/8″ M outlet, brass body
• Chemical Injector: Included — downstream injector integrated into Gymatic VR35 unloader assembly (“I” suffix confirmed)
• Inlet: Male threaded inlet for standard hose and fitting compatibility
• Warranty: 5-year limited warranty — US-based coverage through AR North America with domestic parts and service support

What’s Included in the Box

A Complete, Factory-Configured Assembly Ready for Installation

Every XMV3G30D-F24C1I ships fully assembled and field-ready:

• Factory-installed Gymatic VR35 unloader (AR22287) with active chemical injector — pre-mounted with integrated downstream injector ready for detergent supply line connection
• AR factory break-in oil — crankcase pre-filled to the correct operating level for first startup without modification
• Vented dipstick — enables fast, accurate crankcase oil level checks while maintaining proper crankcase pressure relief during operation
• Clear oil sight glass — at-a-glance oil level monitoring without removing the dipstick cap
• Male threaded inlet — factory-fitted for straightforward connection to standard supply hoses and fittings
• Mounting bolts and fasteners — hardware pre-selected and sized for F24 SAE J609A direct-drive flange installation on compatible gas or diesel engines
• Operator’s manual — complete installation, startup, operating, and maintenance procedures including oil change intervals, winterization protocol, and chemical injector care
• Parts schematic — exploded-view diagram with AR part numbers for every serviceable pump component for field and shop reference
• Factory test certification — every XMV3G30D-F24C1I load-tested at 50%, 100%, and 150% of rated output before leaving the AR manufacturing facility

The Gymatic VR35 Unloader — Maximum Headroom at 3,000 PSI with Integrated Chemical Feed

4,000 PSI Rating. 5 GPM Capacity. Set It. Lock It. Pre-Soak. Rinse. Repeat.

The Gymatic VR35 unloader (AR22287) on the XMV3G30D-F24C1I is rated to 4,000 PSI and 5 GPM — providing a 1,000 PSI margin above the pump’s 3,000 PSI operating pressure. This elevated headroom is not incidental. Operating an unloader well below its rated ceiling delivers measurable operational advantages in continuous-duty commercial environments:

• Maximum stable regulation window — the wider gap between operating pressure and rated ceiling produces a more stable, consistent bypass regulation response, reducing pressure fluctuation during production wash cycles
• Extended unloader service life — bypass valve components, springs, and seating surfaces operating at 3,000 PSI against a 4,000 PSI-rated circuit experience significantly less cumulative stress than components operating near their rated limit, extending the rebuild interval in high-cycle commercial use
• Tamper-resistant once set — once locked, the Gymatic VR35 holds configured pressure consistently across every operator and every job cycle, preventing crew-induced over-pressure events at 3,000 PSI on contractor rigs and rental equipment
• Internal bypass operation — trigger-off bypass smoothly redirects flow through the elevated-capacity bypass circuit, preventing deadhead pressure spikes that accelerate seal and valve wear during idle intervals on production wash jobs
• Integrated downstream chemical injector — the venturi-driven injector built into the VR35 unloader body draws detergent, degreaser, or pre-soak solution from a supply container when the operator switches to low-pressure application mode. No separate injector tee, injector body, or additional plumbing is required.
• Engine load reduction in bypass — reduced back-pressure in trigger-off bypass mode lowers engine load, reducing fuel consumption and heat accumulation during idle intervals on full-day wash operations
• Brass body construction — resists corrosion from cleaning chemicals, degreasers, chlorinated water, and sustained field exposure at 3,000 PSI operating conditions

Integrated Chemical Injection — Complete Two-Mode Professional Wash Workflow

Pre-Soak, Degrease, and Rinse From a Single Factory-Assembled Pump

At 3,000 PSI, the contamination levels professionals encounter on fleet vehicles, construction equipment, agricultural machinery, and industrial surfaces respond dramatically better to a detergent pre-soak before high-pressure rinsing than to pressure alone. The XMV3G30D-F24C1I delivers both modes through its factory-installed Gymatic VR35 assembly:

• Low-pressure detergent pre-soak — the operator switches to low-pressure application mode, triggering the venturi injector to draw chemical from the supply container at the factory-set injection ratio. Detergent is applied across the surface and allowed to dwell, breaking down grease, road film, organic matter, and embedded contamination before the rinse cycle begins.
• Full 3,000 PSI rinse — switching back to high-pressure mode automatically closes the injector and delivers full 3,000 PSI output to remove loosened contamination efficiently, reducing total job time and physical scrubbing effort compared to pressure-only washing.
• No additional hardware required — the complete two-mode system is factory-assembled and included with the pump. One assembly. Two operating modes. Zero additional plumbing fittings required for basic detergent application.
• Injector maintenance — flush the injector circuit with clean water after every detergent session to prevent chemical residue buildup in the VR35 venturi passage, preserving long-term injector function as detailed in the included operator’s manual.

XM Series Construction — Every Component Specified for 3,000 PSI Continuous Duty

Built to Be Rebuilt — Not Replaced

The XMV3G30D-F24C1I belongs to AR’s XM Series — a commercial high-pressure platform distinct from the XTV and XTA series, engineered specifically for the structural and thermal demands of sustained 3,000 PSI operation:

• Solid ceramic plungers resist the elevated seal contact forces and higher-velocity water flow at 3,000 PSI. Their hardness and dimensional stability far exceed stainless alternatives at this pressure level. When plungers approach service limits they are replaced individually — the manifold, crankcase, and all other components remain in productive service.
• Forged brass manifold provides a dense, pore-free pressure vessel that withstands cyclic mechanical stress, thermal variance from gas and diesel engine environments, and the chemical exposure of detergent solutions drawn through the downstream injector — without the structural degradation that limits cast aluminum under sustained high-pressure commercial conditions.
• Stainless steel valves maintain precise seating geometry through hundreds of thousands of 3,000 PSI pressure cycles, resisting calcium scale accumulation and surface pitting that cause pressure loss and valve chatter at elevated operating pressures.
• Larger 1″ hollow keyway crankshaft — the increased shaft bore accommodates the higher torque input required at 3,000 PSI, providing a more robust drivetrain connection than the 3/4″ bores used on lower-pressure XTV platforms.
• Triplex three-plunger design produces smooth, overlapping pressure pulses that reduce pulsation-induced fatigue stress on hoses, spray guns, and fittings — particularly important at 3,000 PSI where pulsation loads on downstream components are substantially higher than at lower operating pressures.

F24 SAE J609A — Direct Drive for Gas and Diesel Engines

One Flange Standard. Gasoline or Diesel. No Adapter Required.

• Gasoline engine compatibility — direct bolt-up to commercial gas engines with a 1″ cylindrical output shaft and SAE J609A bolt pattern, common across Honda GX, Kohler Command, Briggs and Stratton Vanguard, and comparable platforms in the horsepower range appropriate for 3,000 PSI pump loads
• Diesel engine compatibility — equally compatible with standard diesel engines equipped with a 1″ crankshaft and SAE J609A bolt pattern, making the XMV3G30D-F24C1I a natural specification for diesel-powered contractor rigs, agricultural equipment, and municipal service vehicles
• Direct close-coupling — the pump mounts face-to-face against the engine with the 1″ hollow keyway crankshaft bore engaging the engine shaft directly, eliminating belt guards, pulleys, and tensioning hardware
• Compact installation envelope — direct coupling reduces skid and trailer frame dimensions for portable contractor rigs and trailer-mounted wash systems
• Included mounting hardware — bolts and fasteners sized for the F24 SAE J609A bolt pattern are supplied in the box

Typical Applications

Where the XMV3G30D-F24C1I Delivers Best Results

• Professional pressure washing contractors — two-mode wash workflow combining 3,000 PSI rinse power with integrated Gymatic VR35 detergent pre-soak for concrete cleaning, building exterior restoration, surface preparation, and commercial property maintenance
• Fleet and heavy vehicle washing — pre-soak degreaser application on trucks, semi-trailers, buses, and construction equipment followed by full 3,000 PSI rinse on mobile and trailer-mounted contractor rigs
• Construction equipment cleaning — degreaser pre-treatment on excavators, loaders, and machinery before 3,000 PSI washdown, with the VR35’s elevated capacity handling demanding bypass cycles in continuous-duty operation
• Agricultural operations — tractors, combines, barn equipment, and facility washdowns with chemical pre-soak capability on gas or diesel engine-powered rigs in field environments
• Municipal and government services — utility truck fleets, public works equipment, and infrastructure cleaning rigs where diesel compatibility, chemical capability, and maximum unloader service life are all operational requirements
• Rental equipment fleets — Gymatic VR35 tamper-resistant pressure control, integrated chemical feed, and XM Series durability support high-utilization commercial rental cycles with maximum time between service events
• Continuous-duty commercial wash operations — production environments running the pump near 3,000 PSI for extended daily periods where the VR35’s additional pressure headroom translates directly into longer unloader service intervals

5-Year US Warranty, Full Rebuildability, and Wholesale Pricing

Domestic Support Built to Last as Long as the Pump

The XMV3G30D-F24C1I is protected by Annovi Reverberi’s 5-year limited warranty through AR North America’s US-based warranty and service network. Every internal wear component — ceramic plungers, brass manifold seals and o-rings, stainless valve seats and springs, Gymatic VR35 unloader service parts, and crankcase bearings — is stocked domestically through AR’s authorized distribution channels.

With consistent maintenance — break-in oil change at 50 hours, scheduled oil changes every 500 hours or 3–5 months, regular valve and seal inspection at the service frequency appropriate for 3,000 PSI duty cycles, chemical injector circuit flushing with clean water after every detergent session, and proper winterization using RV-grade environmentally safe antifreeze — the XMV3G30D-F24C1I is engineered for 10 or more years of productive high-pressure commercial service life. AR North America’s domestic parts depth ensures rebuild kits, plunger sets, and Gymatic VR35 unloader service components are typically available same-week, keeping contractor rigs and fleet wash operations running rather than waiting on international shipping timelines.

Contractors, rental fleet operators, municipal purchasing departments, resellers, and volume buyers are invited to contact wholesale@wshpwr.com for wholesale and special pricing on the XMV3G30D-F24C1I and the full Annovi Reverberi pump and unloader assembly line. WSHPWR stocks more than 1,900 AR North America products — one of the most complete AR inventories available through any US web store.

3,000 PSI. Gymatic VR35. Integrated Chemical Feed. Maximum Unloader Headroom.

Italian Engineering. SAE J609A Dual-Fuel Compatibility. US Warranty Coverage.

For contractors, fleet operators, agricultural teams, municipal services, and rental fleet managers who need a high-pressure engine-driven triplex pump with gas and diesel engine compatibility, the elevated bypass capacity of the Gymatic VR35, integrated downstream chemical injection, and a fully rebuildable XM Series platform, the XMV3G30D-F24C1I delivers a factory-tested, fully documented assembly from one of the global pressure pump industry’s most trusted manufacturers. Three thousand PSI. Direct drive. One-inch keyway shaft. Gymatic VR35 unloader with integrated injector. Five years of US warranty. A decade of service life.

Volume buyers, resellers, and rental fleet operators can reach the WSHPWR wholesale team directly at wholesale@wshpwr.com to discuss pricing for quantity purchases across the complete Annovi Reverberi lineup — including pumps, unloader assemblies, and service parts.