RRA35G30E-F17 | Electric Pressure Washer Pump, 3.5 GPM 3000 PSI

Overview

• The RRA35G30E-F17 Annovi Reverberi Commercial Pressure Washer Pump is a heavy-duty electric triplex plunger pump designed for high-volume environments, fixed installations, and continuous-duty cleaning applications. Delivering 3.5 GPM at 3,000 PSI and 1,750 RPM, this pump provides smooth, reliable performance with less wear, quieter operation, and longer service life than high-speed alternatives. Built with a 1-1/8″ hollow shaft, it couples directly to standard NEMA 56C electric motors, making it a top choice for OEMs, contractors, and industrial facilities.

Key Specifications

• Model: RRA35G30E-F17
• Flow Rate: 3.5 GPM (gallons per minute)
• Pressure Rating: 3,000 PSI
• Speed: 1,750 RPM
• Shaft Type: 1-1/8″ hollow shaft for direct electric motor coupling
• Pump Design: Triplex plunger for consistent, pulse-free pressure
• Manifold: Forged brass for strength and corrosion resistance
• Plungers: Solid ceramic for cooler operation and reduced wear
• Valves & Seals: Stainless-steel valves with premium high-pressure seals
• Drive Type: NEMA 56C flange compatibility (electric motor)
• Mounting: Direct coupling for efficient and quiet installation

What’s Included with RRA35G30E-F17

• Pre-filled crankcase oil for quick, ready-to-use installation
• Vented dipstick and oil sight glass for easy oil level monitoring
• Mounting hardware / flange compatibility for NEMA 56C electric motors
• Owner’s manual and exploded schematic diagram for maintenance reference
• Manufacturer warranty and technical support for reliable long-term performance

How the RRA35G30E-F17 Works

• The RRA35G30E-F17 utilizes a triplex plunger mechanism, where three ceramic plungers driven by a crankshaft work in sequence to create smooth, consistent water pressure. During the intake stroke, inlet valves open to draw water into the manifold. During the discharge stroke, outlet valves open to push water out at high pressure. This positive displacement design ensures steady, pulse-free output, crucial for efficient and uniform cleaning.
• 1,750 RPM, this pump is optimized for electric motor applications. The slower speed results in less heat, vibration, and wear—allowing for extended service intervals and reduced noise. Its 1-1/8″ hollow shaft fits standard NEMA 56C motors, making installation straightforward and alignment precise. The forged brass head resists corrosion and pressure stress, while ceramic plungers and stainless valves ensure longevity in continuous-duty environments.

Benefits of the RRA35G30E-F17

• Optimized for electric motors: Designed for NEMA 56C mounting with a 1-1/8″ hollow shaft at 1,750 RPM.
• Balanced performance: 3.5 GPM at 3,000 PSI offers excellent cleaning power with reduced wear and noise.
• Durable build: Ceramic plungers, stainless valves, and forged brass head provide long-term reliability under continuous use.
• Smooth output: Triplex plunger design delivers steady pressure with minimal pulsation.
• Low maintenance: Oil sight glass and vented dipstick simplify routine checks, and slower speed extends component life.
• Ideal for fixed installations: Perfect for electric-powered wash stations, cabinet washers, and OEM systems.

Typical Applications

• Industrial facilities: Warehouses, plants, factories, shipyards, and manufacturing floors that rely on consistent electric-powered washdown.
• Fleet and equipment cleaning: Electric wash stations for trucks, buses, trailers, and machinery.
• Commercial cleaning: Wall-mounted systems, bays, garages, and detail shops where electric power is standard.
• OEM installations: Skids, cabinet washers, and electric-powered pressure washer systems.
• Agricultural washdown: Barns, equipment, and pens where electricity is more practical than gas engines.

Installation & Maintenance Tips

• Confirm motor compatibility: This pump is designed for NEMA 56C motors with 1-1/8″ shafts running at 1,750 RPM. Ensure proper alignment during installation.
• Provide clean, sufficient water: Use an inlet filter and appropriately sized hoses to prevent cavitation and seal damage.
• Install a suitable unloader: Pair with a high-quality unloader valve for proper pressure regulation and bypass control.
• Break in and maintain oil: Change crankcase oil after the initial break-in, then at recommended intervals to ensure optimal performance.
• Inspect periodically: Regular checks on seals, plungers, and valves help sustain peak performance and extend the life of the pump.

 Summary

• The RRA35G30E-F17 Annovi Reverberi Commercial Electric Pressure Washer Pump delivers 3.5 GPM at 3,000 PSI at 1,750 RPM, making it perfect for electric motor-driven systems. Featuring a 1-1/8″ hollow shaft, triplex plunger design, ceramic plungers, stainless valves, and a forged brass head, this pump is engineered for continuous-duty commercial and industrial cleaning. It’s ideal for OEM systems, wall-mount stations, and fixed electric-powered installations needing reliable, efficient, and low-maintenance performance.