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This AR RK Series 3400 RPM 3.5 GPM 1″ Hollow Shaft Pump is designed for a wide variety of high pressure washing applications. It is constructed with a die-cast body.

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Annovi Reverberi AR RKV3.5G40HD-F24 3400 RPM Hollow Shaft Pump

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SKU: RKV3.5G40HD-F24
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AR RK Series Hollow 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. Internal components include special thick solid ceramic plungers for long life and durability. Precision cast cooling fins are anodized for maximum heat dissipation. Oversized 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. One-piece connecting rods are either a special alloy aluminum or bronze oversized for strength and load disbursement. These pumps are designed for gearbox , belt drive, or coupling drive systems, or gasoline driven systems.


  • Shaft Size:1″ Hollow

  • Maximum RPM: 3400

  • Maximum GPM: 3.5

  • Maximum Pressure: 4000 PSI

  • Maximum Horsepower Requirements: 10 BHP

  • Maximum Fluid Temperature: 140 F

  • Bore Diameter: 18mm

  • Stroke: 6.2mm

  • Inlet Thread: 1/2″ F

  • Discharge Thread: 3/8″ F

  • Oil Capacity: 15 oz.

  • Approximate Weight: 21 lbs.

Weight 22 lbs
Shaft Diameter

1.0 in / 25.4 mm

Max Volume

3.5 GPM

Max Discharge Pressure

4000 PSI

Max Pump Speed

3400 RPM

Bore Diameter

.709 in / 18 mm


,244 in / 6.2 mm

Max Fluid Temp.

140 F

Inlet Port

1/2-14 BSPP-F

Discharge Port

3/8-19 BSPP-F




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