RKA4G30N-EC | Pump with Electric Clutch, 4 GPM 3000 PSI, 1750 RPM

Overview

• The RKA4G30N-EC is a commercial-duty, electric-ready pressure washer pump engineered for high-duty-cycle cleaning systems that require dependable power, clean integration, and low maintenance.
• Delivers 4.0 GPM at 3,000 PSI while running at a smooth 1750 RPM for reduced heat, vibration, and wear.
• Designed for electric motor setups with a 24mm solid keyed shaft.
• Package includes a 7″ pulley and pre-mounted electric clutch for simplified belt routing and positive engagement/disengagement.
• Built with a forged brass manifold, ceramic plungers, and oversized bearings for long-term durability.
• Ships factory-tested and pre-oiled for fast commissioning.

Key Specifications of RKA4G30N-EC

• Flow Rate: 4.0 GPM
• Pressure Rating: 3,000 PSI
• Operating Speed: 1,750 RPM (low-speed, cooler operation)
• Shaft: 24mm solid keyed shaft (optimized for electric motors)
• Drive Components: 7″ pulley and electric clutch included
• Manifold: Precision forged brass
• Plungers: Ceramic for reduced friction and wear resistance
• Bearings: Oversized for smooth, long-life operation
• Pump Type: Commercial triplex plunger pump

What’s Included with RKA4G30N-EC

• Electric clutch (pre-mounted)
• 7″ pulley for easy belt alignment
• Pre-installed break-in oil
• Vented dipstick for proper crankcase ventilation
• Oil sight glass for quick level checks
• Owner’s manual and schematic
• Performance test documentation
• 5-year commercial warranty

How the Pump Works

• Uses a triplex plunger system with three ceramic plungers for stable, low-pulsation output.
• Stainless steel valve sets maintain consistent pressure and clean valve cycling.
• Forged brass manifold holds valve alignment rigidly under load.
• 1750 RPM low-speed operation reduces heat, friction, and bearing load.
• Electric clutch allows instant engagement/disengagement for setup, priming, or standby.
• 7″ pulley provides a reliable belt path for electric motor integration.

Benefits of RKA4G30N-EC

• Electric-ready setup with included shaft, pulley, and clutch.
• Reliable 4 GPM at 3,000 PSI for bay cleaning, equipment washdowns, and commercial tasks.
• Low-speed operation extends component life and reduces vibration.
• Forged brass manifold and ceramic plungers ensure wet-end durability.
• Factory-tested with pre-installed oil for quick installation.
• Clutch provides operational control and safety during non-spraying situations.
• Backed by a 5-year commercial warranty.

Typical Use Cases

• Equipment wash bays and maintenance shops
• HVAC and facility service cleaning (coils, condensers, washdowns)
• Vehicle rental locations and parking facilities
• USDA and food-grade environments needing clean electric drive systems
• Municipal and property management maintenance
• Mobile contractor trailers (generator-driven) needing clutch safety

Why Choose This Pump

• Purpose-built for electric motor systems requiring 4 GPM at 3,000 PSI.
• Included pulley and clutch eliminate aftermarket sourcing.
• Low-speed 1750 RPM design increases reliability and reduces heat.
• Ceramic plungers and forged brass manifold ensure long-term durability.
• Ships pre-tested with documentation and pre-installed oil.
• Reliable, commercial-duty performance backed by a 5-year warranty.

Order the RKA4G30N-EC Today

• Get 4.0 GPM at 3,000 PSI with an electric-ready package, integrated clutch, and 7″ pulley.
• Built for long life, easy service, and commercial reliability.