XMA35G25NL-C2 3.5 GPM 2500 PSI Pump | 24mm Long Shaft

XMA35G25NL-C2 by Annovi Reverberi — XMA Series Belt Drive Triplex Plunger Pump with Gymatic C2 Unloader | 3.5 GPM | 2,500 PSI | Brass Manifold | 24mm Solid Keyed Shaft | 45mm Extended Length | 1,750 RPM Low-Speed Operation

The XMA35G25NL-C2 by Annovi Reverberi is a professional-grade XMA Series triplex ceramic plunger pump engineered for belt drive pressure washing systems requiring 3.5 GPM at 2,500 PSI with factory-matched Gymatic C2 pressure regulation at low-speed 1,750 RPM operation. Rated at 3.5 GPM and 2,500 PSI at 1,750 RPM, the XMA35G25NL-C2 delivers 8,750 cleaning units — combining 3.5 GPM high-volume output with 2,500 PSI cleaning force for commercial cleaning contractors, fleet and vehicle washing, agricultural equipment, construction cleanup, industrial facilities, and restoration and surface preparation — through a brass manifold, solid ceramic plungers, heavy-duty seals, and a 24mm solid keyed shaft with 45mm extended length for secure, stable belt drive coupling. As part of Annovi Reverberi’s pump and unloader assemblies stocked and supported by WSHPWR, the XMA35G25NL-C2 arrives factory-configured and factory-tested, ready to deliver from the first startup.

The XMA35G25NL-C2 carries the factory-installed Gymatic C2 adjustable unloader — providing precise pressure regulation and smooth bypass protection. Operating at 1,750 RPM, the XMA35G25NL-C2 runs cooler, quieter, and with significantly less cumulative wear on plungers, seals, and bearings than high-speed alternatives — delivering 3.5 GPM / 2,500 PSI cleaning output with extended service intervals and lower maintenance demands. Built by Annovi Reverberi in Modena, Italy — with US-based operations, a domestic parts distribution network, and dedicated technical support — this pump arrives pre-filled with factory break-in oil, factory-tested, and ready for installation. Protected by a 5-year US limited warranty and built to be fully rebuilt rather than replaced, the XMA35G25NL-C2 is a long-term investment capable of a decade of productive service life.

Factory-Matched and Approved — The XMA35G25NL-C2 Complete Assembly Advantage

No Mismatches. No Guesswork. No Warranty Risk. Just Install and Run.

Every XMA35G25NL-C2 ships as a factory-matched, factory-approved, and factory-installed complete pump and unloader assembly:

• Factory-matched C2 for 2,500 PSI — the Gymatic C2 adjustable unloader is factory-calibrated for this pump’s 3.5 GPM / 2,500 PSI duty point. Pressure regulation and bypass characteristics are factory-set as a complete system.
• Factory-approved configuration — the complete assembly is Annovi Reverberi’s validated specification for this model. Operating with the factory-installed components maintains full 5-year warranty coverage.
• Factory-installed and tested — every XMA35G25NL-C2 exits the manufacturing facility with the C2 assembly mounted, calibrated, and tested for flow, pressure, and leak-free operation before shipment.
• Eliminates mismatch returns — the factory-matched assembly eliminates incorrect unloader specification — the most common source of pump system returns — before the pump leaves the box.
• Belt drive installation ready — mount the XMA35G25NL-C2 via the 24mm solid keyed 45mm extended shaft, align belt drive, connect system hoses, and start. Engineered, assembled, and ready.

Decoding the XMA35G25NL-C2 Model Number

What Every Segment of This Annovi Reverberi Pump Designation Tells You

• XMA — Pump series: XMA Series triplex plunger pump — Annovi Reverberi’s low-speed belt drive commercial pump platform
• 35G — Pump series identifier for this XMA configuration
• 25 — Maximum pressure: 2,500 PSI — 3.5 × 2,500 = 8,750 cleaning units
• N — Shaft type: Natural solid shaft — 24mm solid keyed crankshaft for belt drive coupling per Annovi Reverberi model designation convention
• L — Shaft length: Extended — 45mm shaft length providing superior drive engagement and belt contact stability under high-load belt drive operation
• C2 — Unloader family: Gymatic 3/B adjustable unloader — smooth pressure regulation and safe bypass; factory-installed and factory-calibrated for 3.5 GPM / 2,500 PSI at 1,750 RPM
• No trailing I suffix — no factory-installed downstream chemical injector; straight 2,500 PSI water output

Key Specifications

XMA35G25NL-C2 Technical Details at a Glance

• Flow Rate: 3.5 GPM (gallons per minute)
• Maximum Pressure: 2,500 PSI
• Cleaning Units: 8,750 (GPM × PSI)
• Operating Speed: 1,750 RPM — low-speed belt drive platform for reduced heat, noise, and component wear
• Pump Type: XMA Series triplex ceramic plunger pump — smooth, low-pulsation output
• Drive Type: Belt drive — 24mm solid keyed shaft, 45mm extended length
• Shaft: 24mm solid keyed (N) with 45mm extended length (L) for enhanced belt drive engagement and stability
• Manifold Material: Brass — corrosion resistance and sustained pressure stability
• Plungers: Solid ceramic — reduced friction, heat, and seal wear at 1,750 RPM
• Seals: Heavy-duty — optimized for low-speed operation and extended service intervals
• Serviceability: Oil sight glass and vented dipstick for simplified routine maintenance
• Lubrication: Oil-bath crankcase with factory pre-filled break-in oil
• Unloader System: Gymatic C2 — factory-installed adjustable unloader with smooth bypass; banjo bolts and sealing O-rings included
• Chemical Injector: Not included — straight 2,500 PSI water output
• Warranty: 5-year limited warranty — US-based coverage through Annovi Reverberi North America

What’s Included in the Box

A Complete, Factory-Configured XMA35G25NL-C2 Assembly Ready for Installation

• Factory-matched Gymatic C2 adjustable unloader — installed and calibrated for the 3.5 GPM / 2,500 PSI / 1,750 RPM operating point; smooth pressure regulation and bypass protection
• Banjo bolts and sealing O-rings — standard C2 family hardware for secure, leak-resistant unloader connections
• Factory break-in oil — crankcase pre-filled to the correct operating level for first startup
• Oil sight glass and vented dipstick — at-a-glance oil level monitoring and simplified oil changes
• Mounting bolts — for belt drive frame installation
• Operator’s manual and parts schematic — complete installation, startup, operating, and maintenance procedures with Annovi Reverberi part numbers for every serviceable component

NL Shaft — 24mm Solid Keyed, 45mm Extended for Belt Drive Stability

Natural Solid Shaft. Extended Length. Secure Engagement Under Load.

• 24mm solid keyed shaft (N designation) — the XMA35G25NL-C2’s natural solid 24mm keyed crankshaft is engineered specifically for belt drive applications, providing the mechanical engagement needed for stable power transfer from motor to pump on belt-driven stationary and semi-portable cleaning systems
• 45mm extended length (L designation) — the extended 45mm shaft length on the XMA35G25NL-C2 increases belt contact surface and pulley engagement, preventing slippage under high load and improving drive stability compared to standard-length shaft configurations in demanding continuous-duty belt drive installations
• Superior coupling stability at 1,750 RPM — the NL extended shaft configuration on the XMA35G25NL-C2 is engineered for the sustained torque loads of low-speed belt drive operation, maintaining secure coupling engagement across extended commercial and industrial cleaning programs
• Retrofit compatibility — the 24mm solid keyed shaft is a standard belt drive specification, making the XMA35G25NL-C2 a practical replacement for existing belt-driven pump installations requiring 3.5 GPM / 2,500 PSI output at 1,750 RPM

1,750 RPM Low-Speed Operation at 3.5 GPM / 2,500 PSI

Cooler. Quieter. Extended Component Life. High-Volume Output.

• 1,750 RPM for reduced heat and wear — the XMA35G25NL-C2 operates at low speed, significantly reducing heat buildup, vibration, and cumulative wear on ceramic plungers, heavy-duty seals, and crankcase bearings compared to high-speed 3,400 RPM alternatives delivering equivalent cleaning output
• Quieter operation for facility and stationary systems — 1,750 RPM belt drive operation produces substantially lower noise than high-speed alternatives, suited for stationary wash stations, enclosed facility cleaning installations, and commercial environments where sustained low-noise operation matters
• Extended service intervals — the XMA35G25NL-C2’s low-speed design reduces the rate of seal and plunger wear, extending service intervals and lowering maintenance costs across the pump’s commercial service life
• 3.5 GPM high-volume output at low speed — the XMA35G25NL-C2 delivers high coverage flow at 1,750 RPM, combining the thermal and wear advantages of low-speed operation with the volume output needed for commercial fleet washing, agricultural equipment, and industrial facility cleaning

Typical Applications

Where the XMA35G25NL-C2 Delivers Best Results

• Commercial cleaning contractors — the XMA35G25NL-C2’s 3.5 GPM output, 2,500 PSI cleaning force, and low-speed durability handle high-demand commercial cleaning programs on belt drive stationary and semi-portable systems
• Fleet and vehicle washing — trucks, buses, trailers, and service vehicles where the XMA35G25NL-C2’s high-volume 3.5 GPM flow and consistent 1,750 RPM belt drive output efficiently handle fleet vehicle surfaces at stationary wash bay installations
• Agricultural equipment cleaning — tractors, combines, implements, and farm tools where the XMA35G25NL-C2’s low-speed extended component life supports continuous-duty agricultural wash station operation
• Construction cleanup — removing mud, dirt, and concrete residue from equipment and surfaces where the XMA35G25NL-C2’s 8,750 cleaning unit output and belt drive mounting support stationary construction site cleaning installations
• Industrial facilities — warehouses, factories, and production plants where the XMA35G25NL-C2’s low-noise 1,750 RPM belt drive operation and high-volume output support sustained industrial washdown programs
• Restoration and surface preparation — concrete cleaning, building preparation, and industrial washdown where the XMA35G25NL-C2’s 2,500 PSI output and belt drive platform deliver consistent surface preparation results

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

XMA Series Belt Drive Performance Backed by Domestic Support

The XMA35G25NL-C2 is protected by Annovi Reverberi’s 5-year limited warranty through the US-based warranty and service network. Every internal wear component — solid ceramic plungers, brass manifold seals and o-rings, heavy-duty seals, Gymatic C2 unloader service parts, piston packing kits, and crankcase bearings — is stocked domestically through authorized distribution channels. Contractors, fleet operators, facility managers, agricultural operations, OEM equipment builders, resellers, and volume buyers are invited to contact the WSHPWR wholesale team for pricing on the XMA35G25NL-C2 and the complete Annovi Reverberi pump and unloader assembly line. WSHPWR maintains one of the most complete Annovi Reverberi inventories available through any US web store — with thousands of products in stock and a continually expanding catalog.

8,750 Cleaning Units. 2,500 PSI. 3.5 GPM. 24mm NL Shaft. Gymatic C2. 1,750 RPM Belt Drive.

Italian Engineering. Low-Speed Belt Drive Platform. Factory-Approved Gymatic C2 Assembly. US Warranty Coverage.

For commercial contractors, fleet operators, agricultural teams, industrial facilities, and OEM equipment builders who need 3.5 GPM at 2,500 PSI on a low-speed belt drive platform — with a 24mm solid keyed shaft and 45mm extended length for secure belt drive engagement, factory-matched Gymatic C2 adjustable unloader for precise pressure regulation, 1,750 RPM operation for extended component life and quiet performance, and a completely rebuildable platform backed by a 5-year US warranty — the XMA35G25NL-C2 delivers a purpose-engineered low-speed belt drive cleaning solution from one of the global pressure pump industry’s most trusted manufacturers. Eight thousand seven hundred fifty cleaning units. 1,750 RPM belt drive. Factory-approved Gymatic C2 assembly. Five years of US warranty. A decade of service life.

Volume buyers can reach the WSHPWR wholesale team directly at wholesale@wshpwr.com to discuss pricing for quantity purchases across the complete Annovi Reverberi lineup.