Part Number: XWA9G30N
Category: Pressure Washer Pumps → Triplex Pumps → Belt Drive Pressure Washer Pumps
Type: AR XWA9G30N Pressure Washer Pump – 9.0 GPM 3000 PSI 1750 RPM (Replaces XW30.25N)

The AR XWA9G30N Pressure Washer Pump (Part #XWA9G30N) is a genuine OEM heavy-duty triplex plunger pump engineered for high-flow commercial and industrial pressure washing applications. Designed by Annovi Reverberi (AR) as the direct replacement for the XW30.25N, this premium pump delivers an impressive 9.0 GPM at 3,000 PSI, making it ideal for demanding cleaning operations requiring maximum water volume and continuous-duty performance.

Key Features & Benefits

• Genuine AR (Annovi Reverberi) OEM triplex pressure washer pump
• Part Number: XWA9G30N
• Direct replacement for AR XW30.25N
• Heavy-duty triplex plunger design
• Delivers up to 9.0 GPM at 3,000 PSI
• Low-speed 1,750 RPM operation for extended service life
• 24 mm solid shaft
• Compatible with belt-drive and gear-drive systems
• Requires approximately 18.5 BHP
• Suitable for engines up to 25 GHP
• High-flow design for demanding cleaning applications
• Smooth, reliable continuous-duty performance
• OEM-quality durability and long service life

Technical Specifications

Part Number: XWA9G30N

Pump Model: XWA9G30N

Manufacturer: AR (Annovi Reverberi)

Product Type: Triplex Pressure Washer Pump

Maximum Flow Rate: 9.0 GPM

Maximum Pressure: 3,000 PSI

Maximum Pump Speed: 1,750 RPM

Brake Horsepower (BHP): 18.5

Gas Horsepower (GHP): 25

Shaft Size: 24 mm

Weight: 34 lbs

OEM Replacement: Yes

Replaces: XW30.25N

Compatible Applications

Designed for use with compatible pressure washer systems featuring:

• 24 mm shaft drive systems
• Belt-drive pressure washers
• Gear-drive pressure washers
• Industrial pressure washer systems
• Commercial wash bays
• Fleet washing equipment
• Agricultural cleaning equipment
• Heavy equipment cleaning
• Manufacturing and industrial cleaning operations
• OEM equipment replacement and custom pressure washer builds

Always verify shaft dimensions, mounting configuration, horsepower requirements, and pressure/flow specifications before ordering.

Function of the Pressure Washer Pump

The XWA9G30N pump helps:

• Deliver up to 9.0 GPM of high-volume water flow
• Generate operating pressures up to 3,000 PSI
• Provide continuous-duty cleaning performance
• Improve cleaning speed on large surface areas
• Reduce heat buildup through low-speed operation
• Extend equipment service life in demanding applications

Its premium triplex plunger design provides exceptional durability, smooth operation, and long service life in professional cleaning environments.

Common Signs Replacement Is Needed

Replace the pump if you notice:

• Reduced operating pressure
• Decreased water flow
• Water or oil leaks
• Excessive operating noise
• Cracked or damaged pump housing
• Excessive internal wear
• Loss of cleaning performance
• Pump failure during operation

Replacing a worn pump restores cleaning performance while minimizing costly equipment downtime.

Installation & Service Notes

• Shut down the pressure washer and relieve all system pressure.
• Disconnect the engine or motor before servicing.
• Verify compatibility with the 24 mm shaft, mounting configuration, pulley alignment, horsepower requirements, and operating specifications.
• Install the pump according to the manufacturer's instructions.
• Fill the crankcase with the recommended pump oil before operation if required.
• Connect the water inlet and high-pressure discharge plumbing.
• Prime the pump with water before startup.
• Verify proper operation and inspect for leaks after installation.

Important: Never operate the pump without an adequate water supply. Running the pump dry can quickly damage plungers, seals, and valves, significantly reducing pump service life.

Maintenance Recommendations

• Check the pump oil level regularly and replace oil according to AR maintenance schedules.
• Inspect packings, water seals, valves, and fittings during routine maintenance.
• Maintain a clean, filtered inlet water supply to reduce internal wear.
• Check belt alignment and belt tension periodically on belt-drive systems.
• Use only genuine OEM AR replacement parts and approved lubricants to maintain optimum pump performance, reliability, and long service life.