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This AR XW Series 24mm Solid Shaft Pump boasts 7.0 GPM & 4000 PSI Performance @ 1750 RPM and features a bayonet style sight glass in the rear & side covers.

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Annovi Reverberi AR XWA-M7G40 Solid Shaft Pressure Washer Pump

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AR XW Series Solid Shaft Plunger Pumps are designed for a wide variety of high pressure washing applications. They 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 maximized heat dissipation. Oversized premium tapered roller bearings and the precision supports assure proper shaft alignment and maximum life. Valve cages of special 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.


  • Shaft Size: 24mm Solid
  • Maximum RPM: 1750
  • Maximum GPM: 7.0
  • Maximum Pressure: 4000 PSI
  • Power EBHP: 17
  • Maximum Fluid Temperature: 140 F
  • Bore Diameter: 20mm
  • Stroke: 17.2mm
  • Inlet Thread: 3/4″ F
  • Discharge Thread: 3/8″ F
  • Oil Capacity: 32 oz.
  • Approximate Weight: 34 lbs.
Weight 35 lbs
Shaft Diameter

.945 in / 24 mm

Max Volume

7.0 GPM

Max Discharge Pressure

4000 PSI

Max Pump Speed

1750 RPM

Bore Diameter

.866 in / 22 mm


.677 in / 17.2 mm

Max Fluid Temp.

140 F

Inlet Port

3/4" F

Discharge Port

3/8-19 BSPP-F






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