CR20-1000 | Ultra High Pressure Plunger Pump 5.3 GPM 14500 PSI

CR20-1000 Ultra-High-Pressure Triplex Plunger Pump — 5.3 GPM at 14,500 PSI

The AR CR20-1000 is the highest-flow model in Annovi Reverberi’s CR Series
of ultra-high-pressure triplex plunger pumps — engineered for industrial operations that
demand maximum output, extreme pressure, and continuous-duty reliability. Delivering
5.3 GPM at 14,500 PSI at a controlled 1,000 RPM, the CR20-1000 combines
Italian precision engineering with proven Series 418 CR architecture to handle the most
demanding hydro-blasting, surface preparation, and industrial cleaning applications in the
world.

Built around a 35 mm solid stainless-steel crankshaft, a forged stainless-steel
manifold, and solid ceramic plungers, the CR20-1000 is designed to run hard, run long, and
require minimal intervention between service intervals. Whether you’re building an industrial
skid system, outfitting a marine maintenance operation, or integrating a high-pressure pump
into an automated cleaning line, the CR20-1000 delivers the flow, pressure, and mechanical
durability that professionals depend on every day.

CR20-1000 Performance Specifications

• Max Flow Rate: 5.3 GPM — the highest output in AR’s CR Series,
  built for large-scale, high-demand operations
• Max Pressure: 14,500 PSI — true ultra-high-pressure performance
  for aggressive cleaning, cutting, and blasting
• Max Operating Speed: 1,000 RPM — low-speed design dramatically
  reduces internal heat, noise, and component wear
• Pump Type: Triplex plunger — three-cylinder balanced design for
  smooth, consistent output with minimal pulsation
• Shaft: 35 mm solid stainless-steel crankshaft for maximum
  torsional strength and rotational balance
• Shaft Version: N (Natural) — direct-coupling ready for electric
  motors, diesel engines, and hydraulic drives
• Bearings: Oversized tapered roller bearings absorb radial and
  axial loads for long-term durability under heavy-duty cycles
• Head Material: Stainless steel — forged, single-block construction
  for maximum corrosion and pressure resistance
• O-Ring Material: Viton — rated for high-temperature and
  chemically aggressive fluid environments
• Series: 418 (CR) — AR’s flagship ultra-high-pressure industrial
  pump platform

CR20-1000 Construction & Internal Components

• Forged stainless-steel manifold machined from a single block —
  eliminates joint failure points and provides maximum resistance to pressure deformation,
  corrosion, and chemical attack at 14,500 PSI
• Solid ceramic plungers with mirror-polished surfaces deliver precise
  reciprocation, minimal heat buildup, and extended seal life — even under continuous
  high-pressure cycling
• Stainless-steel inlet and discharge valves precision-fitted to
  maintain tight sealing at full rated pressure, reducing pulsation and ensuring uniform
  jet output
• Die-cast aluminum-alloy crankcase provides structural rigidity,
  efficient heat dissipation, and a robust yet lightweight housing for skid and
  trailer integration
• Oil-bath crankcase lubrication continuously coats all moving
  components — reducing friction, supporting long duty cycles, and protecting bearings
  during sustained operation
• Integrated oil sight glass and vented fill cap allow quick,
  tool-free oil level checks between shifts without interrupting operations
• Bronze connecting rods with low-friction alloy surfaces deliver
  smooth power transfer from crankshaft to plungers with minimal parasitic loss
• Precision-balanced triplex layout minimizes vibration across the
  entire RPM range — protecting internal components and enabling smooth, quiet operation
  in multi-pump system configurations

Installation & System Integration

• 35 mm solid shaft supports direct coupling to heavy-duty electric
  motors, diesel engines, hydraulic drives, and PTO systems using standard couplers and
  flexible mounts — no adapters required
• Horizontal pump orientation simplifies skid mounting, trailer
  installation, and system integration on standard OEM frames and fixed platforms
• Compact CR Series footprint fits space-constrained environments
  including manufacturing plants, marine docks, utility trailers, and concrete
  treatment facilities
• Stainless-steel wetted components support filtered water, treated
  water, and mild process chemicals — including detergents and light cleaning solutions
  used in industrial washing
• Full AR accessory compatibility — pairs seamlessly with AR
  unloaders, pressure regulators, safety valves, and bypass systems for a complete,
  safe, and fully integrated ultra-high-pressure system
• Stable output under fluctuating load — precision valve design
  and balanced triplex operation maintain consistent pressure, making the CR20-1000
  ideal for automated and precision-controlled processes

Ideal Applications for the CR20-1000

• Ship and hull cleaning — marine maintenance, offshore platform
  cleaning, and barnacle removal in shipyard environments
• Hydro-demolition and concrete surface preparation — bridge decks,
  parking structures, tunnels, and industrial floor preparation
• Industrial surface preparation and coating removal — paint
  stripping, rust removal, and coating adhesion prep on steel, concrete, and heavy
  equipment
• Waterjet cutting support — consistent ultra-high-pressure feed
  for abrasive and pure waterjet cutting systems
• Hydrostatic pressure testing — pipelines, pressure vessels,
  tanks, and high-pressure assembly verification
• Heavy equipment degreasing and washing — mining, oilfield,
  construction, and industrial yard equipment maintenance
• Pipeline flushing and tube cleaning — petrochemical, power
  generation, and process industry maintenance
• Large-scale industrial washing systems — OEM-integrated cleaning
  lines requiring maximum flow at sustained ultra-high pressure

Maintenance & Serviceability

• Service-friendly CR Series platform — plungers, seals, and
  valves are accessible via removable caps requiring only basic hand tools, minimizing
  labor time and downtime costs
• Factory load-tested prior to shipment — every CR20-1000 is
  pressure-verified for flow accuracy, pressure stability, and seal integrity to
  Annovi Reverberi’s quality standards
• OEM AR service kits available — seals, valves, O-rings, and
  packings for fast in-field rebuilds and scheduled preventive maintenance
• Initial oil change at 50 operating hours, then per duty-cycle
  schedule — use SAE 30 non-detergent oil or AR-approved pump lubricant for optimal
  bearing and crankshaft protection
• Inlet filtration required — minimum 20-mesh strainer on the
  water supply protects ceramic plungers and stainless valves from particle
  contamination and cavitation damage
• Routine inspection protocol: Check crankcase oil level, verify
  inlet water pressure and flow, and inspect outlet fittings and connections before
  each operational shift in heavy industrial environments

Why Choose the AR CR20-1000?

• Highest flow in the CR Series — 5.3 GPM delivers the volume
  needed for large-scale hydro-blasting, ship cleaning, and industrial washing that
  lower-flow pumps simply cannot sustain
• Low-speed efficiency advantage — 1,000 RPM operation means
  significantly less heat, vibration, and seal fatigue compared to high-speed
  pump alternatives at equivalent output
• Italian-engineered precision — every CR20-1000 is manufactured
  by Annovi Reverberi at their Italian production facilities, with tight machining
  tolerances and full factory quality control
• Built for 24/7 continuous duty — stainless-steel wetted parts,
  ceramic plungers, oversized bearings, and oil-bath lubrication are all selected
  specifically for extreme-environment industrial use
• Lower total cost of ownership — longer service intervals,
  widely available OEM parts, and a serviceable design reduce lifetime maintenance
  costs and unplanned downtime
• Backed by AR North America — factory support, nationwide
  service dealer network, and full parts availability across the U.S. and Canada

The AR CR20-1000 represents the peak of ultra-high-pressure triplex pump engineering —
combining maximum flow, extreme pressure capability, and industrial-grade durability in
a proven, serviceable platform. For operations that demand the most from their high-pressure
equipment, the CR20-1000 is built to deliver — reliably, precisely, and for the long haul.
Contact WSHPWR for current pricing, availability, and expert system integration support.