RK1528HNV | Chem-Resist Triplex Pump, 4 GPM 4000 PSI, Viton Seals

Overview

The RK1528HNV Pump is a high-performance triplex plunger pump engineered for industrial and commercial cleaning systems that require both high pressure and chemical resistance. Delivering 4.0 GPM at 4,000 PSI with a 1450 RPM operating speed, it provides powerful, reliable performance for demanding environments. Its 24mm solid keyed shaft supports both belt-drive and direct-drive setups, offering maximum installation flexibility.

Built with Viton seals, a forged brass manifold, ceramic plungers, and stainless steel valves, the RK1528HNV is designed for harsh applications involving heat, chemicals, and continuous-duty operation.

Key Specifications of RK1528HNV

• Flow Rate: 4.0 GPM
• Pressure Rating: 4,000 PSI
• Operating Speed: 1,450 RPM
• Shaft: 24mm solid keyed shaft (belt or direct drive)
• Seals: Viton chemical- and heat-resistant seals
• Manifold: Forged brass for superior durability
• Plungers: Precision ceramic plungers
• Valves: Stainless steel valves for long-lasting reliability

What’s Included with RK1528HNV

• Pre-installed break-in oil for instant startup
• Vented dipstick for balanced airflow and easy maintenance
• Integrated oil sight glass for quick level checks
• Owner’s manual, schematic, and documentation
• 5-year commercial warranty with U.S.-based service support

How the Pump Works

The RK1528HNV features a triplex plunger system using ceramic plungers to ensure consistent pressure and reduced vibration. The stainless steel valves provide dependable performance during continuous-duty operation, while the forged brass manifold adds strength and corrosion resistance.

Its Viton seals are specifically engineered to resist harsh chemicals and high temperatures, making this pump ideal for environments that use aggressive detergents or hot water. The 24mm solid shaft supports direct-drive and belt-drive configurations for maximum versatility.

Benefits of RK1528HNV

• High-Pressure Output: 4,000 PSI for tough industrial cleaning tasks
• Chemical Resistance: Viton seals withstand detergents, solvents, and heat
• Durable Construction: Brass manifold, ceramic plungers, and stainless steel valves
• Flexible Mounting: 24mm shaft fits belt-drive or direct-drive systems
• Easy Maintenance: Oil sight glass and vented dipstick for quick servicing
• Factory-Tested: Pre-tested and shipped with break-in oil
• Warranty Protection: Backed by a 5-year commercial warranty

Typical Use Cases

• Municipal cleaning crews – sidewalks, public spaces, city vehicles
• Truck and trailer wash facilities using chemical detergents
• Theme parks and resorts – continuous-duty cleaning needs
• Paint and surface prep shops – removing grease, oils, coatings
• Agricultural wash stations – equipment, barns, livestock areas
• Commercial fleet maintenance – buses, semis, delivery vehicles

Why Choose the RK1528HNV?

The RK1528HNV is built for operators who need more than just pressure—it’s built for exceptional durability in chemical and high-heat environments. With Viton seals, a forged brass manifold, and ceramic plungers, it stands up to the toughest cleaning chemicals and demanding duty cycles. For industrial users who need consistent, long-term performance, this pump delivers unmatched reliability and value.

Order the RK1528HNV Today

Upgrade your cleaning system with the RK1528HNV Pressure Washer Pump. Offering 4.0 GPM, 4,000 PSI, Viton chemical-resistant seals, and a professional-grade build, this pump is ready for harsh industrial environments. Backed by a 5-year warranty and nationwide service coverage, it’s the perfect choice for contractors, municipalities, and commercial cleaning operations.