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Annovi Reverberi

Annovi Reverberi AR SXWA5.5G50 1750 RPM Solid Shaft Pump



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Engineered for high-pressure industrial washing applications this SXWA5.5G50 24mm Solid Shaft Pressure Washer Pump boasts 5.5 GPM & 5000 PSI power at 1750 RPM.

Weight 36 lbs
Dimensions 18.000000 × 18.000000 × 16.000000 in
Shaft Diameter

.945 in / 24 mm

Max Volume

5.5 GPM

Max Discharge Pressure

5000 PSI

Max Pump Speed

1750 RPM

Bore Diameter

.709 in / 18 mm


.677 in / 17.2 mm

Max Fluid Temp.

140 F

Inlet Port

1/2-14 BSPP-F

Discharge Port

3/8-19 BSPP-F




Annovi Reverberi


Engineered for high-pressure industrial washing applications, AR’s SXW Series of Pressure Washer Pumps are constructed of die-cast bodies and feature a forged brass head with a bayonet-style sight glass in the rear and side covers. Internal components include special solid ceramic plungers for long life and durability. Precision cast cooling fans are anodized for maximum heat dissipation.

Oversized premium tapered roller bearings and the precision supports assure proper shaft alignment and maximum life. Valve cages of specially designed Ultra-Form provide positive seating and extended life. Two-piece connecting rods are a special alloy aluminum-based material oversized for strength and load disbursement. These pumps are designed for a gearbox, belt drive, or flex coupled system with a 24mm solid crankshaft.


  • Shaft Size: 24mm Solid

  • Maximum RPM: 1750

  • Maximum GPM: 5.5

  • Maximum Pressure: 5000 PSI

  • Power EBHP: 17

  • Maximum Fluid Temperature: 140 F

  • Bore Diameter: 18mm

  • Stroke: 17.2mm

  • Inlet Thread: 1/2″ F

  • Discharge Thread: 3/8″ F

  • Oil Capacity: 32 oz.

  • Approximate Weight: 35 lbs.

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