SXMV35G40F24VR3 3.5 GPM 4000 PSI Pump | F24VR3 Coated

SXMV35G40F24VR3 by Annovi Reverberi — Triplex Plunger Pump with Gymatic VR35 Unloader | 3.5 GPM | 4,000 PSI | Coated Housing | Bronze Connecting Rods | 1″ Hollow Keyway Shaft | SAE J609A Gas and Diesel Engine Drive | No Chemical Injector

The SXMV35G40F24VR3 by Annovi Reverberi is a premium SXMV Series triplex ceramic plunger pump engineered for gas and diesel engine-driven commercial and industrial pressure washing systems requiring maximum-pressure output at elevated flow volume and straight high-pressure water delivery. Rated at 3.5 GPM and 4,000 PSI at 3,400 RPM, the SXMV35G40F24VR3 delivers 14,000 cleaning units — the second-highest output in the AR commercial pump lineup — combining the coverage advantage of 3.5 GPM water volume with 4,000 PSI maximum-pressure cleaning force through a 1″ hollow keyway crankshaft and F24 SAE J609A direct-drive flange.

The SXMV35G40F24VR3 incorporates two premium internal and external specifications that distinguish it from standard XMV Series construction: a protective corrosion-resistant coating on the pump housing that shields the crankcase and exterior components from wear and chemical attack in harsh operating environments, and bronze connecting rods that provide superior fatigue strength and wear resistance compared to aluminum alternatives at the elevated duty cycles of 4,000 PSI / 3.5 GPM continuous commercial operation. No chemical injector and no Integrated Dump Regulator — this is the clean-water, straight-pressure configuration of the SXMV 3.5 GPM / 4,000 PSI 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 SXMV35G40F24VR3 arrives as a complete, factory-tested assembly. Pre-filled with AR break-in oil, equipped with a Gymatic VR35 unloader, 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 SXMV35G40F24VR3 is a long-term investment in maximum-output commercial pump performance.

Decoding the SXMV35G40F24VR3 Model Number

What Every Segment of This AR Pump Designation Tells You

The SXMV35G40F24VR3 encodes pump series, output, flange interface, and unloader family directly. Reading each segment before specifying confirms the output rating, engine compatibility, and full pump configuration:

• S — Series prefix: SXMV high-pressure series — AR’s elevated-duty XM platform variant engineered for 4,000 PSI continuous commercial operation
• XMV — Pump family: XM Series triplex plunger pump with forged brass manifold, bronze connecting rods, and coated housing construction
• 35G40 — Performance rating: 3.5 GPM flow rate at 4,000 PSI maximum operating pressure — 14,000 cleaning units
• 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). The flange designation is encoded directly in the SKU on this model. Compatible with both gasoline engines and standard diesel engines with a 1″ crankshaft and SAE J609A bolt pattern.
• VR3 — Unloader system: Gymatic VR35 — AR’s elevated-capacity Gymatic unloader family rated to 4,000 PSI and 5 GPM, matched precisely to the SXMV35G40F24VR3’s maximum operating pressure point
• No trailing I, ID, or IDR suffix — the model terminates at VR3, confirming standard VR35 bypass operation without an Integrated Dump Regulator and without a downstream chemical injector. This pump delivers straight 4,000 PSI water output at 3.5 GPM.

SXMV35G40F24VR3 in the AR 4,000 PSI Family — 14,000 CU at 3.5 GPM

The SXMV 4,000 PSI family spans multiple flow rate configurations. Understanding where the SXMV35G40F24VR3 sits:

• SXMV35G40F24VR3 (this model) — 3.5 GPM / 4,000 PSI / 14,000 CU. Premium coated housing, bronze connecting rods, Gymatic VR35, no injector, no IDR. Highest-output no-injector 4,000 PSI pump in the SXMV family.
• SXMV4G40DF40VR35 — 4.0 GPM / 4,000 PSI / 16,000 CU. Standard housing, Gymatic VR35, F40 flange, no injector, no IDR.
• SXMV4G40DF40VR35ID — 4.0 GPM / 4,000 PSI / 16,000 CU. Gymatic VR35, injector included, F40 flange.
• SXMV4G40DVR3IDR — 4.0 GPM / 4,000 PSI / 16,000 CU. Gymatic VR35 + full IDR, injector included.

The SXMV35G40F24VR3’s 3.5 GPM / 4,000 PSI configuration provides the highest-productivity no-injector straight-pressure output in the SXMV F24 flange family — with the coated housing and bronze connecting rod specification adding premium durability that separates it from standard XMV Series construction.

Key Specifications

SXMV35G40F24VR3 Technical Details at a Glance

• Flow Rate: 3.5 GPM (gallons per minute)
• Maximum Pressure: 4,000 PSI
• Cleaning Units: 14,000 (GPM × PSI)
• Operating Speed: 3,400 RPM
• Pump Type: Triplex ceramic plunger pump — three-piston crankshaft-driven design for smooth, consistent maximum-pressure output
• Crankshaft Bore: 1″ hollow keyway — direct engagement with gas or diesel engine 1″ output shaft
• Housing: Protective corrosion-resistant coating — shields crankcase and external pump body from chemical attack, abrasion, and environmental wear
• Manifold Material: Forged brass — dense, pore-free construction for corrosion resistance and sustained 4,000 PSI cycle integrity
• Plungers: Solid ceramic — exceptional hardness, wear resistance, and dimensional stability across extended maximum-pressure commercial operating hours
• Connecting Rods: Bronze — premium fatigue strength and wear resistance at 4,000 PSI / 3.5 GPM continuous duty cycles
• Valves: Stainless steel — precise seating geometry, scale resistance, and reliable performance under continuous 4,000 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 (VR3 code) — brass-body internal bypass unloader, adjustable pressure regulation, rated to 4,000 PSI and 5 GPM
• Chemical Injector: Not included — model terminates at VR3 with no injector suffix
• IDR: Not included — standard VR35 bypass operation
• 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 SXMV35G40F24VR3 Assembly Ready for Installation

Every SXMV35G40F24VR3 ships fully assembled and field-ready:

• Factory-installed Gymatic VR35 unloader (VR3) — pre-mounted for internal bypass pressure regulation at 4,000 PSI; no downstream injector port and no IDR on this SXMV35G40F24VR3 variant
• 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
• Mounting bolts and fasteners — hardware pre-selected and sized for F24 SAE J609A direct-drive flange installation on compatible 1″ shaft gas or diesel engines
• Operator’s manual — complete installation, startup, operating, and maintenance procedures for the SXMV35G40F24VR3 including oil change intervals and winterization protocol
• Parts schematic — exploded-view diagram with AR part numbers for every serviceable SXMV35G40F24VR3 component for field and shop reference
• Factory test certification — every SXMV35G40F24VR3 load-tested at 50%, 100%, and 150% of rated output before leaving the AR manufacturing facility

Premium Construction — Coated Housing and Bronze Connecting Rods

Two Specifications That Define the SXMV35G40F24VR3 Above Standard XMV Construction

The SXMV35G40F24VR3 incorporates two premium construction elements that are not standard across the XMV Series commercial platform — both specifically relevant to 4,000 PSI continuous-duty operation in harsh environments:

Protective Coated Housing

The corrosion-resistant protective coating on the SXMV35G40F24VR3 pump housing shields the crankcase exterior and external pump body from:

• Chemical attack — cleaning chemicals, degreasers, and detergents that contact the pump exterior during wash operations are resisted by the coating, preventing surface corrosion and pitting on the crankcase body
• Environmental corrosion — exposure to moisture, road salt, agricultural chemicals, and outdoor environmental conditions that accelerate uncoated aluminum or cast iron crankcase degradation over the pump’s service life
• Abrasion from debris — the coating provides a wear-resistant surface layer that protects the housing in environments where sand, grit, and debris contact the pump body during operation and transport
• Long-term appearance and resale value — a coated housing maintains its surface integrity visually across years of field service, supporting the pump’s value in rental fleet and resale applications

Bronze Connecting Rods

The bronze connecting rods in the SXMV35G40F24VR3 provide premium internal crankcase performance at 4,000 PSI / 3.5 GPM continuous duty:

• Superior fatigue strength at 4,000 PSI — bronze alloys provide higher fatigue resistance than aluminum under the repeated load cycling of maximum-pressure 3.5 GPM operation at 3,400 RPM, extending connecting rod service life in the most demanding commercial duty cycles
• Higher wear resistance at bearing surfaces — bronze’s tribological properties reduce wear at the connecting rod bearing interfaces under the elevated load conditions of the SXMV35G40F24VR3’s maximum-pressure duty point
• Thermal stability at 4,000 PSI — bronze maintains dimensional stability and mechanical properties across the temperature range of continuous maximum-pressure operation, reducing thermal distortion at bearing surfaces during extended duty cycles
• Long-term rebuild value — as a fully rebuildable platform, the SXMV35G40F24VR3’s bronze connecting rods reduce the frequency of crankcase component replacement across a decade of commercial service life

The Gymatic VR35 at 4,000 PSI — Direct Pressure Match, Stable Bypass

Set It. Lock It. Maximum-Pressure Regulation All Day.

The Gymatic VR35 unloader on the SXMV35G40F24VR3 is rated to 4,000 PSI and 5 GPM — matched directly to the pump’s maximum operating pressure point. At 3.5 GPM, the bypass circuit handles a high volume of water during trigger-off bypass transitions at maximum pressure:

• Direct pressure-matched regulation — VR35’s 4,000 PSI rating aligns with the SXMV35G40F24VR3’s maximum output for precise, tightly matched pressure control with no upside variance gap to manage
• Adjustable then tamper-resistant — operating pressure set on-site before locking, maintained consistently across contractor crews, rental cycles, and shift changes on the SXMV35G40F24VR3
• Standard internal bypass at 3.5 GPM — trigger-off bypass smoothly redirects the full 3.5 GPM flow, preventing deadhead pressure spikes during idle intervals on maximum-pressure production wash jobs
• No downstream injector port — the SXMV35G40F24VR3 delivers straight 4,000 PSI / 3.5 GPM water output. Chemical delivery managed externally.
• Engine load reduction in bypass — reduced back-pressure lowers engine load and fuel consumption during idle intervals on full-day maximum-pressure wash operations
• Brass body construction — resists corrosion from cleaning chemicals, chlorinated water, and sustained heavy-duty field exposure

F24 SAE J609A — Direct Drive for Gas and Diesel Engines at 4,000 PSI

One Standard. Gasoline or Diesel. Engine Sizing Critical at 4,000 PSI / 3.5 GPM.

• Gasoline engine compatibility — direct bolt-up to commercial gas engines with a 1″ cylindrical output shaft and SAE J609A bolt pattern in the high-horsepower class required for 3.5 GPM / 4,000 PSI loads. Verify engine horsepower against the SXMV35G40F24VR3’s duty point before installation.
• Diesel engine compatibility — the F24 SAE J609A standard is equally compatible with standard diesel engines equipped with a 1″ crankshaft, making the SXMV35G40F24VR3 a natural specification for diesel-powered contractor rigs, agricultural equipment, and industrial service vehicles at maximum pressure
• Direct close-coupling — the SXMV35G40F24VR3 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 at maximum output
• Included mounting hardware — bolts and fasteners sized for the F24 SAE J609A bolt pattern are supplied in the box with the SXMV35G40F24VR3

Typical Applications

Where the SXMV35G40F24VR3 Delivers Best Results

• Professional pressure washing contractors — 4,000 PSI / 3.5 GPM maximum output from the SXMV35G40F24VR3 for concrete restoration, building exterior washing, surface preparation, and graffiti removal where both maximum pressure and 3.5 GPM coverage speed are required simultaneously with external chemical delivery
• Heavy industrial equipment cleaning — excavators, loaders, mining equipment, and large plant machinery where the SXMV35G40F24VR3’s maximum-pressure output penetrates heavy contamination efficiently
• High-volume fleet and vehicle washing — truck terminals, container depots, and large fleet yards where 14,000 CU output and 3.5 GPM coverage speed reduce wash time per vehicle with chemical applied through an external system
• Agricultural large-scale washdowns — combines, large grain handling equipment, feedlot facilities, and barn structures where the SXMV35G40F24VR3’s coated housing resists the harsh chemical and environmental conditions of agricultural environments
• Harsh environment applications — marine, coastal, chemical plant, and industrial environments where the SXMV35G40F24VR3’s protective coated housing provides corrosion resistance that uncoated pump housings cannot sustain
• Municipal and government heavy equipment services — public works heavy equipment and infrastructure cleaning rigs where diesel compatibility and maximum output are both requirements
• Soft wash system rinse supply — the SXMV35G40F24VR3 provides clean 4,000 PSI / 3.5 GPM rinse water while a dedicated soft wash proportioner manages chemical delivery independently

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

Premium Construction Backed by Domestic Support

The SXMV35G40F24VR3 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 of the SXMV35G40F24VR3 — solid ceramic plungers, bronze connecting rods, 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 elevated service frequency appropriate for 4,000 PSI duty cycles, and proper winterization using RV-grade environmentally safe antifreeze — the SXMV35G40F24VR3 is engineered for 10 or more years of productive maximum-pressure commercial service life. AR North America’s domestic parts depth ensures rebuild kits, plunger sets, and Gymatic VR35 unloader service components for the SXMV35G40F24VR3 are typically available same-week.

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 SXMV35G40F24VR3 and the complete Annovi Reverberi pump and unloader assembly line. WSHPWR maintains one of the most complete AR North America inventories available through any US web store — with thousands of AR products in stock and a continually expanding catalog.

14,000 Cleaning Units. 4,000 PSI. 3.5 GPM. Coated Housing. Bronze Rods. Premium Built.

Italian Engineering. Premium SXMV Construction. US Warranty Coverage.

For contractors, industrial operators, fleet managers, and professionals who need 14,000 cleaning units of maximum-pressure output at 3.5 GPM — on a gas or diesel engine direct-drive platform featuring a coated corrosion-resistant housing, bronze connecting rods, and Gymatic VR35 pressure regulation — the SXMV35G40F24VR3 delivers a factory-tested, fully documented, and completely rebuildable assembly from one of the global pressure pump industry’s most trusted manufacturers. Fourteen thousand cleaning units. Direct drive. One-inch keyway shaft. VR35 bypass. Coated housing. Bronze rods. 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.