XMV35G25D-F25 3.5 GPM 2500 PSI | 3400 RPM F25 flange pump

Annovi Reverberi XMV35G25D-F25 Triplex Pump | 3.5 GPM 2500 PSI F25 Gas Engine SAE J609a

XMV35G25D-F25 — the Annovi Reverberi Series 178 XMV commercial
triplex plunger pump delivering 3.5 GPM at 2,500 PSI at
3,400 RPM with an F25 SAE J609a gas engine flange
and 3/4-inch hollow shaft for direct coupling to Honda GX200-class
and other compatible horizontal-shaft gas engines — engineered for fleet and
vehicle washdowns, agricultural equipment cleaning, construction equipment
maintenance, mobile wash rigs, and contractor pressure washer builds where a
proven, compact, 15-lb commercial triplex pump mounts directly to the engine
at 3.5 GPM and 2,500 PSI without belts, pulleys, or alignment hardware. At
the heart of every XMV35G25D-F25 is Annovi Reverberi’s
dual redundant packing system — the forged brass head double
gasket sealing architecture standard across all XM Series 178 pumps, deploying
primary and secondary packing stages so that early seal wear produces a telltale
weep warning rather than sudden pressure loss or crankcase contamination.

The dual redundant packing system is the engineering standard built into every
pump across the AR XM, XMS, XMA, XMV, SXM, SXMS, SXMA, and SXMV triplex
ceramic plunger families — over 60 years of Annovi Reverberi commercial pump
manufacturing accumulated since 1958, and the engineering foundation behind the
5-year commercial warranty on every XMV35G25D-F25,
backed by AR North America’s nationwide U.S.-based service centers and domestic
WSHPWR fulfillment. Built with a forged brass manifold, ceramic plungers,
aluminum connecting rods, heat-treated stainless valves, and a die-cast aluminum
oil-bath crankcase, the XMV35G25D-F25 ships factory-tested and pre-filled
with break-in oil for immediate engine installation.

XMV35G25D-F25 Key Specifications

Performance, Drive & Commercial Construction — Confirmed AR Catalog

• Model: Annovi Reverberi XMV35G25D-F25
• Series: 178 (XMV) — Commercial classification
• Flow Rate: 3.5 GPM — high-volume output for
  fleet washing, agricultural equipment, construction
  machinery, and mobile
  contractor rigs
• Maximum Pressure: 2,500 PSI — commercial
  cleaning force for vehicles, farm equipment,
  construction soils, and
  large outdoor surfaces
• EBHP: 6.0 — pair with a quality 6.5–8 HP
  gas engine for reliable operation with adequate
  power margin at 3,400 RPM
• Operating Speed: 3,400 RPM — direct gas
  engine drive speed; match engine governed speed
  to maintain rated pressure
• Bore: 15 mm | Stroke: 8.2 mm |
  CSID Stamp: 10
• Weight: 15 lbs
• Shaft: 3/4-inch hollow — D-version Direct
  Gas Drive shaft for SAE J609a
  engine coupling
• Flange: F25 — SAE J609a gas engine flange
  for direct coupling to horizontal-shaft gas engines
  with 3/4-inch cylindrical shaft including Honda
  GX200-class and compatible
  powerplants
• Pump Type: Triplex plunger with dual
  redundant packing system — forged brass head double
  gasket sealing standard across
  all XM Series 178 pumps
• Manifold: Forged brass — superior structural
  integrity and corrosion resistance versus cast
  brass at 2,500 PSI
  commercial duty
• Connecting Rods: Aluminum — zinc-aluminum
  low-friction alloy for reduced heat and smooth
  mechanical operation at 3,400 RPM
• Plungers: One-piece ceramic — high-hardness
  dimensional stability for extended dual
  packing seal life
• Valves: Heat-treated stainless with
  precision burnished seats and maintenance plug
  access for field serviceability
• Crankcase: Die-cast aluminum with oil-bath
  lubrication and integrated sight glass
• Bearings: Oversized — sustained 3,400 RPM
  direct gas engine
  drive support
• Inlet: 1/2-inch female |
  Discharge: 3/8-inch female
• Max Water Temperature: 140°F
• Oil Capacity: 14.5 oz
• Warranty: 5-year commercial warranty —
  U.S.-based nationwide AR service centers and
  domestic WSHPWR fulfillment

XMV35G25D-F25 vs. XMV25G26D-F25 — Choosing the Right F25 XMV Variant

3.5 GPM at 2,500 PSI vs. 2.5 GPM at 2,600 PSI — Flow vs. Pressure

The XMV35G25D-F25 and the XMV25G26D-F25 share the same F25
SAE J609a gas engine flange and 3/4-inch hollow shaft on the same Series 178
XMV platform. The difference is the flow-pressure trade-off — and that
difference determines which is correct for the application.

The XMV35G25D-F25 delivers 3.5 GPM at 2,500 PSI
at 6.0 EBHP — more water volume for faster fleet washing, wider agricultural
equipment coverage, and better soil carry-off on large construction surfaces.
The higher flow rate requires a 6.5–8 HP engine to deliver 6.0 EBHP at
3,400 RPM reliably.

The XMV25G26D-F25 delivers 2.5 GPM at 2,600 PSI at 4.7 EBHP —
slightly higher cutting pressure with lower flow volume, suited for smaller
4–6.5 HP engines where the power budget is tighter. The 100 PSI pressure
advantage is marginal in most commercial cleaning applications; the 1.0 GPM
flow difference is more significant for coverage speed on large surfaces.

The practical selection guide: if the engine is 6.5 HP or above
— specify the XMV35G25D-F25 for maximum flow and coverage speed
at 2,500 PSI. If the engine is 5–6.5 HP — specify the
XMV25G26D-F25 to stay within the power budget at 4.7 EBHP. Contact WSHPWR for
engine compatibility confirmation before specifying either variant.

The AR Dual Redundant Packing System

XMV35G25D-F25 — 60 Years of Longevity Engineering Standard on Every Unit

The dual redundant packing system is the engineering
specification that defines AR XM Series 178 commercial pump longevity — and
it is standard on every XMV35G25D-F25, not an option or
an upgrade.

In a standard single-packing design, one seal ring contains working pressure
at every plunger stroke. When that ring wears, pressure bypasses immediately
— output loss, crankcase oil contamination, accelerated bearing wear, and an
unplanned service event. The AR dual redundant system places primary and
secondary packing stages in series at the ceramic plunger interface. The
primary stage carries full sealing load during normal operation. As it nears
end of service life, the secondary stage maintains pressure containment — and
a minor weep at the telltale port alerts the operator before any output
degradation. That early warning converts an unexpected breakdown into a
planned maintenance event that can be scheduled around the work.

For contractors running the XMV35G25D-F25 through daily
cleaning schedules, mobile wash rig operators managing equipment between
jobs, and fleet wash bay systems running multiple daily cycles, the dual
redundant system means longer seal service intervals, predictable maintenance
scheduling, and protection of the crankcase and bearings from single-seal
failure contamination events. This is the accumulated engineering of Annovi
Reverberi’s more than 60 years of commercial pump manufacturing since 1958 —
reflected in a 5-year warranty that single-seal design competitors
cannot match.

What’s Included with the XMV35G25D-F25

Factory-Ready for Immediate Gas Engine Installation

• Factory pre-filled break-in oil (14.5 oz) —
  ready for immediate engine mounting without
  sourcing initial oil separately
• Oil sight glass — quick visual crankcase
  level check before each operating session
• Vented dipstick — crankcase pressure
  balance and secondary oil level verification
• Mounting hardware — for secure F25
  SAE J609a engine installation
• Operator’s manual and detailed schematic —
  installation reference, maintenance procedures,
  and parts identification
• Factory test verification — 3.5 GPM and
  2,500 PSI output confirmed before every
  XMV35G25D-F25 shipment
• 5-year commercial warranty — backed by
  nationwide U.S.-based AR service centers and
  domestic WSHPWR fulfillment

XMV35G25D-F25 Key Benefits

Dual Redundant Packing, Forged Brass, and F25 Direct Gas Drive

• Dual redundant packing converts breakdowns to
  planned maintenance: the AR engineering standard
  built into every XM Series 178 pump since 1958 —
  the reason contractors and fleet operators who
  know pumps specify AR
  by name
• 3.5 GPM — maximum flow in the F25 XMV
  lineup: highest flow at the 2,500 PSI
  pressure rating across the F25 gas engine
  XMV variants — more coverage speed per shift
  for fleet washing, agricultural equipment,
  and construction
  machinery
• Honda GX200-class and compatible engine
  direct mount: the F25 SAE J609a bolt
  pattern fits Honda GX200-class engines and most
  compatible horizontal-shaft gas engines in
  the 6.5–8 HP class — bolt on
  without adapters
• Forged brass manifold for commercial service
  life: superior structural integrity and
  corrosion resistance at 2,500 PSI repeated
  pressurization versus cast brass alternatives
  in the contractor and
  mobile rig market
• Heat-treated stainless valves with maintenance
  plug access: field-serviceable valve
  replacement using AR repair kits without
  manifold removal — the XMV35G25D-F25 is
  maintained through overhaul cycles,
  not replaced at first
  wear event
• 15-lb compact package for mobile rigs
  and OEM builds: fits contractor cart frames,
  compact skid systems, and OEM pressure washer
  builds in the 6.5–8 HP engine class where
  pump weight and footprint
  matter
• 5-year warranty backed by U.S.
  infrastructure: the strongest warranty
  in the gas engine triplex pump class —
  AR North America nationwide service centers
  and domestic WSHPWR fulfillment
• 60 years of AR engineering behind every
  unit: the XMV35G25D-F25 carries Annovi
  Reverberi’s accumulated manufacturing expertise
  since 1958 into a compact 15-lb
  contractor platform

XMV35G25D-F25 Typical Applications

Where 3.5 GPM at 2,500 PSI on F25 SAE J609a Gas Engine Delivers Results

• Fleet and vehicle washdowns: buses,
  trucks, vans, and commercial service fleets where
  the XMV35G25D-F25’s 3.5 GPM at 2,500 PSI delivers
  faster per-vehicle coverage than lower-flow
  alternatives in the same
  F25 engine class
• Agricultural equipment cleaning: tractors,
  harvesters, and farm machinery where 3.5 GPM
  covers large equipment surfaces efficiently
  at 2,500 PSI commercial cleaning pressure
  from a compact gas engine
  direct-drive system
• Construction equipment maintenance:
  bulldozers, excavators, and jobsite tools where
  2,500 PSI removes construction soils and grease
  effectively and the dual redundant packing
  sustains performance in rugged
  jobsite operating conditions
• Mobile wash rigs and contractor
  systems: the XMV35G25D-F25’s 15-lb weight,
  F25 direct-mount, and 3.5 GPM output make it
  the practical foundation pump for compact mobile
  contractor cleaning rigs in the
  6.5–8 HP engine class
• Industrial service stations: fixed
  wash bays and service facility installations
  where consistent 3.5 GPM output, predictable
  dual-packing maintenance intervals, and
  gas engine flexibility serve
  operational requirements
• Residential and light commercial
  cleaning: driveways, siding, and outdoor
  surfaces where 3.5 GPM at 2,500 PSI delivers
  professional-grade coverage speed for property
  maintenance operators and
  cleaning contractors

XMV35G25D-F25 Installation & Maintenance

Best Practices for Long Dual Packing Service Life at 3,400 RPM

• Verify F25 SAE J609a engine
  compatibility: confirm the engine has
  a 3/4-inch cylindrical shaft and SAE J609a bolt
  pattern; confirm governed engine speed delivers
  3,400 RPM at the pump shaft
  under load
• Match engine to 6.0 EBHP requirement:
  use a 6.5–8 HP engine for adequate power margin —
  undersized engines cause RPM drop under load and
  accelerated wear on dual packing and
  plungers at 3,400 RPM
• Mount square and aligned: use F25 flange
  and proper engine bolts; ensure engine and pump
  are perfectly square to prevent shaft wear
  and crankcase stress at
  3,400 RPM
• Monitor the telltale port: a minor weep
  indicates primary packing wear — secondary is
  maintaining pressure; schedule AR repair kit
  seal replacement promptly rather than running
  to secondary failure
• Install upstream inlet filtration:
  size strainer for 3.5 GPM with minimal pressure
  drop — clean inlet protects both packing stages
  and ceramic plungers from
  abrasive contamination
• Size unloader for 3.5 GPM and 2,500 PSI:
  correctly rated pressure regulation
  prevents spikes that stress dual packing
  beyond rated operating load
• Never run dry: always confirm water
  supply is flowing before starting — dry operation
  at 3,400 RPM damages both packing stages and
  ceramic plungers immediately
  and voids warranty
• Downstream inject detergents: inject
  downstream of the pump or thoroughly flush
  with clean water after every chemical application
  to protect the forged brass manifold
  and dual packing seals
• Route bypass to supply tank: extended
  trigger-off periods without proper bypass routing
  build heat that shortens packing
  service life at 3,400 RPM
• First oil change at 50 hours: then
  follow AR’s duty-cycle schedule — contractor
  daily use benefits from more frequent changes
  than intermittent residential use
• Winterize before cold storage: pump
  environmentally friendly or RV antifreeze through
  the system or fully drain — freeze damage to the
  forged brass manifold voids warranty

Why Choose the Annovi Reverberi XMV35G25D-F25

AR Engineering Since 1958 — Maximum F25 XMV Flow, Dual Packing, 5-Year U.S. Warranty

• Maximum flow in the F25 XMV lineup at
  2,500 PSI: 3.5 GPM versus 2.5 GPM on the
  XMV25G26D-F25 — the correct choice when the
  engine is 6.5 HP or above and maximum
  coverage speed is the
  priority
• Dual redundant packing is the difference
  between planned and unplanned maintenance:
  the AR engineering standard across every XM Series
  178 pump since 1958 — the reason professional
  contractors specify AR
  by name
• Honda GX200-class and compatible engine
  direct-mount proven: the F25 SAE J609a
  flange is the standard gas engine coupling for
  most horizontal-shaft engines in the 6.5–8 HP
  class — bolt on without
  adapter hardware
• Over 60 years of AR commercial pump
  engineering: Annovi Reverberi has manufactured
  precision triplex pumps since 1958; the
  XMV35G25D-F25 carries that accumulated expertise
  into a compact 15-lb commercial
  gas engine platform
• 5-year warranty with U.S.-based
  infrastructure: the strongest warranty
  in the gas engine pump class backed by
  AR North America’s nationwide service centers
  and WSHPWR’s domestic fulfillment
• Field-serviceable for contractor and
  fleet programs: maintenance plug valve
  access and AR repair kit availability mean the
  XMV35G25D-F25 is rebuilt rather than replaced
  at first major wear event
• WSHPWR exclusive online reseller
  advantages: as AR North America’s exclusive
  online reseller, WSHPWR provides access to the
  complete XMV lineup with domestic fulfillment,
  engine compatibility guidance, and
  expert application support
• Backed by WSHPWR: engine compatibility
  confirmation, repair kit specification,
  application support, and full parts availability
  for the XMV35G25D-F25 and the complete
  Annovi Reverberi XM Series 178
  pump family

The XMV35G25D-F25 delivers 3.5 GPM at 2,500 PSI
at 3,400 RPM through an F25 SAE J609a 3/4-inch hollow
shaft gas engine flange built on a forged brass manifold with
AR’s dual redundant packing system — the maximum-flow F25 XMV variant
at 2,500 PSI backed by over 60 years of Annovi Reverberi engineering, a 5-year
commercial warranty, and nationwide U.S.-based service infrastructure for
fleet washing, agricultural equipment cleaning, construction maintenance, and
contractor mobile rigs where Honda GX200-class direct engine mounting,
maximum F25 flow, and predictable dual-packing maintenance matter.
Contact WSHPWR for current pricing, availability, engine compatibility
confirmation, and repair kit specification.