RRA4G35E-F17 4.0 GPM 3500 PSI | F17 Shaft Triplex

Annovi Reverberi RRA4G35E-F17 Triplex Plunger Pump

Product Configuration

• RRA4G35E-F17 is a heavy-duty Annovi Reverberi triplex plunger pump engineered for commercial and industrial cleaning systems requiring consistent output and long-life operation.
• Rated output is 4.0 GPM at 3,500 PSI while operating at 1,750 RPM for controlled duty, reduced heat, and extended component life.
• F17 flange mount is specified for direct coupling to NEMA 182–184 frame electric motors for simplified installation and stable alignment.
• 1-1/8″ hollow keyway shaft interface is designed for secure torque transfer in direct-drive electric pump assemblies.
• Nickel-plated pump head is specified for added corrosion protection in harsh wash environments.

Key Specifications

• Flow rate: 4.0 GPM.
• Maximum pressure: 3,500 PSI.
• Operating speed: 1,750 RPM.
• Mounting style: F17 flange for NEMA 182–184 electric motor compatibility.
• Shaft interface: 1-1/8″ hollow keyway shaft.
• Pump type: triplex plunger pump.
• Plungers: ceramic plungers specified for durability and heat resistance.
• Valving: stainless steel valves specified for reliable sealing and repeatable flow control.
• Warranty: 5-year manufacturer’s warranty.

Included Components

• Pre-filled break-in oil installed at the factory for installation-ready startup.
• Vented dipstick for fast oil level checks and crankcase pressure balance.
• Oil sight glass for quick visual inspection during routine service.
• Ceramic plungers configured for wear resistance under pressure and temperature cycling.
• Stainless steel valves configured for stable sealing and consistent output.
• Nickel-plated pump head configured for added corrosion protection.
• Operation manual and complete parts breakdown schematic for installation and maintenance reference.
• 5-year warranty documentation for long-term ownership support.

Triplex Plunger Operation

• Triplex plunger architecture is engineered to deliver smooth, consistent flow with reduced pulsation for stable spray performance.
• 1,750 RPM low-speed operation reduces heat and friction to support extended seal and bearing life.
• F17 flange and 1-1/8″ shaft interface support direct motor coupling without additional adapters in compatible NEMA 182–184 builds.
• Ceramic plungers support abrasion resistance and stable sealing during continuous-duty cycles.
• Stainless steel valves support repeatable sealing and controlled pressure delivery under load.

Materials and Construction Standards

• Heavy-duty construction intent supports frequent use in commercial and industrial environments.
• Ceramic plungers are specified to support long service life and consistent performance under pressure.
• Stainless steel valves are specified to support reliable sealing and stable flow control.
• Nickel-plated head supports corrosion resistance in chemical exposure and harsh wash conditions.
• Serviceable wear components support predictable maintenance routines and reduced downtime.

Operational Benefits

• Strong cleaning output supports demanding work at 4.0 GPM and 3,500 PSI.
• Direct motor mounting reduces system complexity and supports stable alignment versus belt-driven layouts.
• Low-RPM operation supports cooler running and reduced component wear for long-term reliability.
• Triplex design supports smooth operation and consistent pressure delivery for repeatable cleaning results.
• Nickel-plated head supports extended durability in corrosive and chemical wash environments.
• Oil sight glass and vented dipstick support fast routine checks and simplified service routines.
• 5-year warranty coverage supports professional ownership confidence and long-term value.

Typical Applications

• Heavy machinery washing for loaders, tractors, excavators, and construction equipment.
• Concrete and surface cleaning for sidewalks, industrial floors, driveways, and patios.
• Fleet maintenance for trucks, buses, vans, and trailers.
• Commercial cleaning contractors requiring dependable electric-driven high-pressure performance.
• Industrial facilities for equipment cleaning, building maintenance, and plant operations.

Selection Rationale

• Delivers a high-output duty profile of 4.0 GPM at 3,500 PSI for commercial and industrial cleaning requirements.
• 1,750 RPM low-speed platform supports reduced wear and extended service life under frequent use.
• F17 flange and 1-1/8″ hollow keyway shaft support direct mounting to NEMA 182–184 electric motors.
• Triplex plunger architecture supports smooth output with reduced pulsation and stable pressure delivery.
• Nickel-plated head, ceramic plungers, and stainless valves combined with 5-year warranty support professional ownership value.