SXWA Series is engineered for contractors and industrial facilities that need the perfect balance of high flow and extreme pressure. Delivering up to 5000 PSI at flows as high as 7.0 GPM, these pumps are designed for serious cleaning jobs where both speed and cutting power are essential.

Why the SXWA Series Stands Out

With a 24 mm solid shaft, oversized ceramic plungers, and brass manifolds, the SXWA series is built for long service life in demanding conditions. Whether you’re stripping paint, blasting heavy equipment, or preparing steel and concrete surfaces, the SXWA ensures you’ve got power, flow, and endurance on your side.

Key Highlights

• Flow & Pressure Options:
  • SXWA4G50N → 4.0 GPM @ 5000 PSI
  • SXWA5.5G50N → 5.5 GPM @ 5000 PSI
  • SXWA7G50N → 7.0 GPM @ 5000 PSI

• Operating Speed: 1750 RPM
• Shaft: 24 mm solid shaft
• Oil Capacity: 32 oz
• Construction: Brass head, ceramic plungers, aluminum connecting rods
• Weight: ~35 lbs — industrial-duty build

Why Choose the SXWA Series?

While many pumps excel in either flow or pressure, the SXWA Series delivers both. At 5000 PSI, you’re hitting the mark for industrial-grade cleaning, but the SXWA’s flow rates ensure you’re also covering more surface area in less time.

• Faster Cleaning → The 7 GPM model dramatically reduces wash times.
• Extreme PSI → 5000 PSI provides the muscle to handle graffiti, coatings, and grease removal.
• Durability → Large oil reservoir keeps the pump cool under continuous operation.
• Serviceability → Like all AR pumps, the SXWA is fully rebuildable with standard kits.

This makes the SXWA an ideal investment for contractors and facilities managers looking for both productivity and long-term reliability.

Technical Specs

• SXWA4G50N → 4.0 GPM, 5000 PSI, 13.7 HP input
• SXWA5.5G50N → 5.5 GPM, 5000 PSI, 18.9 HP input
• SXWA7G50N → 7.0 GPM, 5000 PSI, 24.0 HP input

Shared specs:

• Bore: 35 mm
• Stroke: 18–21 mm
• RPM: 1750
• Oil Capacity: 32 oz

Typical Applications

The SXWA series is built for professionals tackling the toughest cleaning and prep work where both volume and power are critical.

Applications include:

Overview of the SXWA Series

• Fleet wash operations where larger GPM means faster truck & bus cleaning
• Graffiti and paint removal at municipal and contractor job sites
• Heavy equipment degreasing for mining, oilfield, and construction gear
• Steel & concrete surface prep before protective coatings
• Shipyard & marine cleaning with high PSI for salt and scale buildup
• Large facility washdown in factories, food plants, and chemical sites

Service & Maintenance

Like the SXW series, the SXWA is designed to be serviced, not replaced. Routine maintenance ensures years of reliable duty under extreme workloads.

Special Parts / Kits

• AR2748: Rail Kit 1-1/4” – $32.13
• AR2748H: Rail Kit 2-1/2” – $90.84
• U-Bracket Kit 1-1/2” – $135.89
• AR394280: Valve O-Ring – $0.84
• AR1941040: Valve Fiber Ring – $2.81
• AR64516: Oil (16 oz) – $15.80

Repair Kits

• AR2871: Valves – $194.31 (6 pcs)
• AR2548: Pistons – $261.53 (3 pcs)
• AR2784: Water Seals – $200.96 (3 pcs)
• AR42708: Oil Seals – $298.96 (6 pcs)
• AR42120: Piston Guides – $160.68 (3 pcs)
• AR43437: Hot Water Seals – $816.83 (3 pcs)

Advantages of the SXWA Series

• Balanced Flow & Pressure: High GPM with extreme PSI.
• Efficiency: Clean faster with larger flow rates.
• Durability: Brass head + ceramic plungers resist wear.
• Serviceable Design: Keep pumps running with rebuild kits.
• Trusted Brand: AR pumps are known worldwide for reliability.

Benefits for Contractors & Facilities

• Higher Productivity → The 7 GPM model significantly cuts cleaning time.
• Take on Bigger Jobs → With more water output, you can tackle large-area or large-fleet projects.
• Maximize ROI → Rebuildable design reduces long-term costs.
• Extreme Versatility → From municipal graffiti cleaning to shipyard blasting.
• Peace of Mind → Pumps designed to operate continuously in industrial duty cycles.

Conclusion

The SXWA Series Solid Shaft Pumps are the workhorses of high-flow, high-pressure cleaning. With outputs from 4.0 GPM up to 7.0 GPM at 5000 PSI, they deliver both the speed and the muscle contractors need for the toughest jobs.

Whether you’re a contractor bidding on heavy industrial work, a municipality managing sanitation and graffiti removal, or an industrial facility maintaining equipment and structures, the SXWA offers the balance of flow and pressure you need to get the job done faster and better.

For crews that demand serious performance and rebuildable reliability, the SXWA series is the professional’s choice.

For additional industry standards and technical resources, visit: https://www.pumps.org/ and https://static.annovireverberi.it/uploads/documents/91692_AR_Group_Product_Range_2023_web.pdf

SXWA series is built for long service life in demanding conditions

ore than 60 years of Italian Excellence.