XTV2G20D Gas Pump | 2.0 GPM 2000 PSI 3400 RPM

Annovi Reverberi XTV2G20D Gas Engine Triplex Plunger Pump

Overview

The Annovi Reverberi XTV2G20D is a compact, high-efficiency gasoline engine–driven triplex plunger pump
engineered for residential, contractor, and light commercial pressure washer systems.
Unlike electric-mount variants, this model is specifically designed for direct-drive gasoline engines
and features a 3/4-inch hollow shaft that mounts directly to standard small gas engine crankshafts.

Delivering 2.0 GPM at 2,000 PSI at a maximum speed of 3,400 RPM, the XTV2G20D provides a reliable
step-up in performance over entry-level axial pumps while maintaining a lightweight,
space-efficient form factor. It is ideally suited for portable pressure washers, cart-mounted
units, and OEM builds where simplicity, durability, and cost-effective triplex performance
are required.

Key Specifications

Ratings & Mechanical Configuration

• Model: XTV2G20D
• Series: 132 (XTV)
• Maximum Flow: 2.0 GPM (8 L/min)
• Maximum Pressure: 2,000 PSI
• Maximum Speed: 3,400 RPM
• Pump Orientation: Horizontal
• Pump Type: Triplex ceramic plunger
• Shaft Size: 3/4″ hollow shaft
• Shaft Version: D – Direct Gas Engine
• Shaft Type: Hollow
• Bore Diameter: 15 mm
• Stroke: 4.8 mm
• CSID Stamp: D
• Inlet Port: 1/2″ Female
• Outlet Port: 3/8″ Female
• Maximum Fluid Temperature: 140°F
• Oil Capacity: 8 oz
• Weight: 10 lbs

Construction & Materials

The XTV2G20D is built with Annovi Reverberi’s proven triplex plunger architecture, offering
significantly longer service life and smoother operation than axial cam or wobble-plate pumps.
Its brass pump head provides corrosion resistance and structural stability, even when used
with detergents or in varying water quality conditions.

• Manifold: Forged brass for corrosion resistance and dimensional stability
• Plungers: Solid ceramic for heat resistance and long seal life
• Valves: Stainless steel for reliable sealing and flow control
• Connecting Rods: Aluminum for reduced rotating mass and efficient operation
• Crankcase: Compact, lightweight design with oil-bath lubrication

The pump is factory-filled with break-in oil and includes an oil sight glass to allow fast visual
inspection of oil level and condition, supporting preventative maintenance and long-term reliability.

How the XTV2G20D Works

Direct-Drive Gas Engine Operation

The XTV2G20D is designed to mount directly onto a gasoline engine using its 3/4-inch hollow shaft,
commonly found on small horizontal-shaft engines in the 5–7 HP class. This direct-drive configuration
eliminates belts, pulleys, and gear reductions, resulting in a lighter, more compact pressure washer
assembly with fewer wear components.

Internally, three ceramic plungers operate in a synchronized cycle to draw water into the pump and
pressurize it smoothly. Compared to axial pumps, this triplex design reduces pulsation, improves
trigger response, and places less stress on hoses, guns, and fittings—especially during frequent
start/stop use.

Operating at up to 3,400 RPM, the pump delivers consistent pressure and flow while maintaining
acceptable operating temperatures when supplied with clean, filtered water and proper inlet flow.

Benefits of the XTV2G20D

Performance & Ownership Advantages

• True Triplex Upgrade: Longer service life and smoother output than axial cam pumps.
• Gas Engine Ready: 3/4″ hollow shaft mounts directly to standard small gasoline engines.
• Compact & Lightweight: Only 10 lbs, ideal for portable and cart-based pressure washers.
• Reliable Output: 2.0 GPM at 2,000 PSI for effective everyday cleaning tasks.
• Reduced Maintenance: Oil-bath lubrication and sight glass simplify service checks.
• Cost-Effective Durability: Delivers professional triplex performance without industrial pump cost.

Typical Applications

Common Use Cases

• Residential Pressure Washing: Driveways, sidewalks, patios, decks, siding, fences.
• Vehicle Washing: Cars, trucks, boats, RVs, motorcycles.
• Portable Contractor Units: Small gas-powered carts and mobile wash rigs.
• Rental Equipment: Entry-level professional rental pressure washers.
• Light Commercial Cleaning: Property maintenance, storefronts, and shop cleanup.

Installation & Maintenance Notes

• Designed for direct mounting to 3/4″ horizontal-shaft gas engines.
• Ensure proper engine RPM control to avoid overspeeding.
• Use a properly sized unloader valve rated for 2,000 PSI systems.
• Maintain clean inlet water with an appropriate strainer to protect valves and seals.
• Check oil level regularly using the sight glass and replace oil per service schedule.

Why Choose Annovi Reverberi

Annovi Reverberi is a globally recognized leader in pressure washer pump engineering, trusted by
OEM manufacturers, contractors, and service professionals worldwide. The XTV series represents
AR’s commitment to delivering durable, serviceable triplex pumps for compact gas and electric
systems where reliability matters.

Each XTV2G20D pump is factory-tested for pressure, flow, and sealing integrity before shipment,
ensuring consistent performance right out of the box.

Final Summary

• Model: Annovi Reverberi XTV2G20D
• Performance: 2.0 GPM at 2,000 PSI
• Drive: Direct gas engine, 3/4″ hollow shaft
• Speed: Up to 3,400 RPM
• Build: Brass manifold, ceramic plungers, stainless valves
• Weight: 10 lbs
• Use Case: Residential, contractor, and light commercial gas-powered pressure washers

For users seeking a reliable, compact, and affordable triplex pump designed specifically for
gasoline engines, the XTV2G20D delivers proven Annovi Reverberi quality and dependable
cleaning performance.