HYD-RK1515 Hydraulic Motor Pump Package | RK1515

HYD-RK1515 Hydraulic Motor Pump Package | RK1515

• HYD-RK1515 is a compact hydraulic motor–driven pump assembly that
  pairs a displacement-matched hydraulic motor with the proven
  Annovi Reverberi RK1515 triplex pump for dependable daily
  cleaning power.
• Direct hydraulic drive eliminates belts and pulleys, reducing footprint and
  vibration while keeping motor and pump on the same centerline so bearings and
  seal packs live longer.
• A rigid shared base preserves alignment through transport and routine use and
  leaves clear access to the coupling, oil sight glass, dipstick, and fasteners
  so one technician can complete preventive maintenance with common tools.
• The RK platform’s rigid crankcase, forged connecting rods, oversized bearings,
  and quality sealing elements support smooth, repeatable output when supplied
  with clean water and calm inlet conditions.
• Professional, fleet-friendly build that installs neatly, runs quietly, and is
  easy to standardize across OEM skids and mobile rigs.

HYD-RK1515 Key Highlights

• Direct hydraulic drive for compact, belt-free power transfer, smooth torque,
  and quieter jobsites.
• Alignment-stable base reduces side loading and vibration to extend bearing and
  seal life.
• Predictable geometry and hose paths that simplify repeatable OEM builds and
  fleet standardization.
• Service access around the perimeter for unloader block, glycerin gauge, and
  tidy bypass return.
• Balanced pressure capability for equipment washdown, facilities care, vehicle
  cleaning, and light industrial sanitation.

What’s Included in the HYD-RK1515 Package

• RK1515 triplex pump and compact hydraulic motor mounted on a
  shared rigid base.
• Coupling, guard standoffs, and matched mounting hardware for a tidy
  professional assembly.
• Concise startup checklist and torque guidance to standardize first installs and
  future repeats.

What the Installer Provides

• Hydraulic power source and hoses sized for the required flow, pressure,
  cooling, and filtration.
• Correctly rated unloader and secondary relief components for the chosen
  working pressure.
• Inlet strainer, supply hose, high-pressure hose, spray gun, wand, and nozzle
  set; optional hose reel, surface cleaner, and chemical injection as needed.
• Bypass return routed short and unrestricted to tank or a suitable drain.

Integration Checklist for a Clean First Build

• Size motor displacement to reach target pump speed at available hydraulic flow
  using: pump RPM ≈ 231 × hydraulic GPM ÷ motor displacement (in³).
• Confirm motor rotation and coupling engagement before opening the water supply.
• Set upstream relief valves correctly and document final operating pressure on
  the equipment decal.
• Keep suction plumbing short, straight, and generously sized; avoid elbows at
  the pump inlet and maintain a flooded suction whenever possible.
• Provide a case drain if the motor build requires it and route the line above
  oil level in the reservoir.
• Respect hose bend radii and clamp placement to avoid restriction, heat, and
  premature hose fatigue.
• Mount on flat structure, torque hardware in a cross pattern, and recheck
  fasteners after the first hour of run time.
• Plan tidy bypass routing back to tank and keep the return below fluid level to
  reduce aeration.

Maintenance Routine to Protect Uptime

• Change HYD-RK1515 pump oil on schedule; keep hydraulic oil clean, filtered, and within
  temperature limits.
• Inspect coupling wear surfaces, guard clearance, and base fasteners at regular
  intervals; re-torque after initial run-in.
• Replace inlet screens and any high-pressure filters on a defined PM calendar.
• If performance fades, verify nozzle size, unloader setting, and suction supply
  before opening the pump.
• Rinse chemical inlets and lines after use and never run the pump dry.
• For cold weather storage, winterize with pump-safe antifreeze and tag the
  unit.
• Record service dates and pressure settings to standardize fleet maintenance
  practices.

Operator Tips for Productivity & Safety

• Match nozzle orifice to hold working pressure under flow; oversize tips reduce
  cleaning action and increase cycle time.
• Use approved detergents at proper dilution, then flush with clean water to
  protect valves and seals.
• Keep suction airtight and as short as possible; starved inlets shorten seal
  life and raise noise.
• Stage reels, guns, and wands so service access remains clear; avoid
  cantilever mounting that can induce vibration.
• HYD-RK1515 bring pressure up gradually after purging air, confirm unloader function, and
  monitor bypass temperature during extended trigger-off periods.
• Wear eye, hand, and hearing protection; never deadhead the pump; pressure test
  after installation and log settings with date and technician initials.

Planning Formulas & Quick Checks

• Estimated torque (lb-in) ≈ motor displacement (in³) × hydraulic PSI ÷
  6.283.
• Hydraulic horsepower ≈ GPM × PSI ÷ 1714; apply efficiency to
  estimate shaft power.
• Verify inlet vacuum stays within pump limits—restrictive suction lines are a
  common performance killer.
• Document relief and unloader settings after commissioning for faster future
  diagnostics.

HYD-RK1515 Hydraulic Motor Pump Package | RK1515

• HYD-RK1515 brings RK series reliability into a clean hydraulic
  layout that installs neatly, runs smoothly, and stays easy to service across
  fleets and OEM builds.
• Delivers a practical mix of power, compact footprint, and uptime that working
  crews can rely on shift after shift.