AR RRV4G40D-F24 Direct Drive Pressure Washer Pump – 4.0 GPM @ 4000 PSI
Part Number: RRV4G40D-F24
Category: Pressure Washer Pumps
Type: Direct-Drive Triplex Pump – AR RRV4G40D-F24, 4.0 GPM @ 4000 PSI (Horizontal)
The AR RRV4G40D-F24 Direct Drive Pressure Washer Pump is a high-output triplex pump engineered for gas-powered pressure washers operating at 3400 RPM. Delivering a powerful 4.0 GPM at up to 4000 PSI, this pump is built for demanding residential and light commercial applications that require serious cutting power in a compact direct-drive format. Featuring a 1″ hollow shaft with gas engine flange and horizontal mounting orientation, it installs quickly on compatible engines and frames. Built by Annovi Reverberi (AR) with commercial-grade internals, the RRV4G40D-F24 provides smooth performance, long service life, and reliable output without the complexity of belt-drive systems.
Product Specifications
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Pump Model: RRV4G40D-F24
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Manufacturer: Annovi Reverberi (AR)
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Pump Type: Triplex Plunger, Direct Drive (Gas)
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Orientation: Horizontal
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Flow Rate: 4.0 GPM
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Max Pressure: 4000 PSI
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Rated Speed: 3400 RPM
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Shaft Size: 1″ Hollow (Gas Flange)
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Bore Diameter: 15 mm
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Stroke: 9.2 mm
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Weight: 18 lb
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Condition: New
Features & Benefits
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High-output 4.0 GPM / 4000 PSI performance
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Commercial-grade AR triplex plunger construction
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Smooth, low-pulsation operation
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1″ hollow shaft with gas flange for fast engine mounting
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Horizontal configuration for broad frame compatibility
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Ideal balance of power and portability
Applications
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Gas-powered residential pressure washers
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Light commercial cleaning equipment
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Replacement pump for compatible horizontal direct-drive systems
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High-performance portable pressure washer builds
Important Notes
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Verify shaft type (1″ hollow with gas flange), horizontal orientation, and engine RPM compatibility (3400) before ordering
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Designed for direct-drive gas engines
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Final operating PSI and GPM depend on engine speed and overall system configuration
