HYD-RKSS1515N | Hydraulic Drive Triplex Pump Kit, 3.96 GPM 3000 PSI

HYD-RKSS1515N Hydraulic Direct-Drive Stainless Triplex Pump Assembly

System Configuration

• Hydraulic motor–driven triplex plunger pump assembly engineered for corrosive and high-moisture environments.
• Built around the Annovi Reverberi RKSS1515N platform with a stainless steel pump head.
• Designed for hydraulic-powered cleaning systems where belt drives are undesirable or impractical.
• Horizontal configuration supports compact mounting in skids, trailers, service bodies, and fixed plant equipment.
• Direct-drive layout eliminates belts, pulleys, and gearboxes to reduce vibration and long-term alignment drift.

Performance Envelope

• Nominal output of 4.0 GPM for controlled, efficient cleaning.
• Standard working pressure of 2,000 PSI.
• Maximum pressure capability rated up to 3,000 PSI.
• Target operating speed of 1,450 RPM.
• Balanced duty profile for continuous wash-down and sanitation cycles.

Hydraulic Drive Integration HYD-RKSS1515N

• Configured for direct coupling to a low-speed/high-torque hydraulic motor.
• Motor displacement selected to reach rated pump speed at available hydraulic flow.
• Direct hydraulic drive provides smooth torque delivery with reduced pulsation.
• Shared centerline between motor and pump minimizes side loading on bearings and seals.

Hydraulic Requirements

• Hydraulic motor supplied by installer based on system flow and pressure availability.
• Hydraulic circuit protected with properly set upstream relief valves.
• Return filtration specified at 10–25 micron with adequate beta rating.
• Reservoir sized at approximately 2–3× total system flow for heat rejection.
• Oil cooler added for hot climates, prolonged bypass, or continuous-duty operation.

Pump Construction & Materials

• Triplex plunger pump with stainless steel manifold for corrosion resistance.
• Ceramic plungers for extended wear life in abrasive or chemical service.
• Industrial-grade seals selected for compatibility with detergents and wash chemicals.
• 24 mm solid crankshaft designed for direct-drive hydraulic coupling.
• Heavy-duty bearings supporting continuous professional operation.

Crankcase & Lubrication

• Factory oil-filled crankcase ready for installation.
• Integrated oil sight glass for fast visual inspection.
• Oil capacity of approximately 15 ounces.
• Routine oil changes required per AR service intervals.

Water-Side Porting

• Inlet port sized at 1/2″ female pipe thread.
• Discharge port sized at 3/8″ female pipe thread.
• Port sizing supports standard fittings used on mobile and industrial systems.
• Suction plumbing kept short, straight, and unrestricted from a flooded source.
• Use of anti-collapse suction hose and coarse inlet strainer recommended.

Direct Hydraulic Drive Advantages HYD-RKSS1515N

• No belts to tension or replace.
• No belt dust or oversized belt guards.
• Reduced vibration compared with belt-driven systems.
• Improved seal and bearing life through stable alignment.
• Cleaner installation in confined or corrosion-prone environments.

Environmental Suitability

• Stainless steel head resists saltwater exposure.
• Suitable for chemical wash-down and aggressive detergents.
• Compatible with agricultural sanitation and fertilizer residue cleaning.
• Designed for industrial environments with frequent moisture exposure.

Service & Maintenance Access

• Horizontal layout allows clear access to coupling and mounting fasteners.
• Oil sight glass visible for daily pre-start inspection.
• Simplified maintenance routine compared with belt or gearbox drives.
• Reduced service time supports higher equipment uptime.

Typical Applications

• Marine wash-down systems and dock maintenance.
• Agricultural sanitation for barns, pens, and equipment.
• Chemical and industrial plant wash-down.
• Mobile pressure-wash rigs and trailer-mounted systems.
• Fleet and heavy-equipment maintenance in corrosive environments.

Manufacturer & Warranty

• Pump manufacturer: Annovi Reverberi.
• Pumps engineered and manufactured in Modena, Italy.
• RKSS series proven in global industrial and marine service.
• Covered by a 5-year limited, conditional AR pump warranty.
• Warranty requires proper hydraulic and water-side installation.
• Seals and valves treated as normal consumable wear items.

HYD-RKSS1515N | Hydraulic Drive Triplex Pump Kit, 3.96 GPM 3000 PSI

System Summary

• HYD-RKSS1515N delivers 4.0 GPM at 2,000 PSI with capability up to 3,000 PSI.
• Stainless steel construction supports corrosive and chemical-heavy applications.
• Hydraulic direct drive reduces maintenance while improving reliability.
• Compact, service-friendly design suited for mobile and fixed industrial cleaning systems.