TPR800-025 SS Rotating Nozzle | 11600 PSI UHP Extreme Duty

TPR800-025 Stainless Steel Rotating Nozzle 11600 PSI Extreme Duty

The Annovi Reverberi TPR800-025 Rotating Nozzle is a stainless-steel ultra-high-pressure
turbo nozzle engineered for industrial and marine cleaning applications that demand extreme impact and
repeatable performance. Part of AR’s 800 Series, this model is rated for a maximum working pressure of
11,600 PSI (800 bar) and features a 2.5 orifice size. It is an excellent
match for medium-flow 800-bar pump systems where aggressive cutting power is required with slightly more
coverage than a 2.0 orifice.

The TPR800-025 converts a concentrated 0° jet into a rapidly spinning 20° rotating cone.
Instead of striking a single point, the high-energy jet sweeps a tight circular path thousands of times
per minute, dramatically increasing impact frequency and cleaning efficiency compared to a fixed pencil
jet. A compact stainless body, standard 1/4″ female inlet, and durable
tungsten-carbide and ceramic internals allow this nozzle to withstand harsh duty cycles in shipyards,
refineries, steel mills, tank farms, industrial wash bays, and infrastructure maintenance work.

Key Features of TPR800-025

• 11,600 PSI (800 bar) rating: Built for ultra-high-pressure cleaning systems used in heavy
  industry, marine operations, and surface preparation where full pressure is routinely applied.
• 2.5 orifice size: Optimized for moderate flow at extreme pressure, delivering more
  throughput and coverage than a 2.0 orifice while maintaining concentrated impact.
• 20° rotating spray cone: Converts a 0° jet into a controlled rotating cone, multiplying
  effective impact frequency and reducing streaking or striping.
• Vertical start design: Engineered to initiate rotation smoothly, reducing start-up shock
  and helping protect the nozzle insert during trigger cycling.
• Stainless-steel body: Corrosion-resistant construction designed to withstand salt spray,
  wash chemicals, and harsh outdoor environments.
• High-resistance nozzle and seat: Tungsten-carbide and ceramic internals resist erosion
  from high-velocity water and fine particulates, maintaining spray quality over long duty cycles.
• Hot-water capable: Rated for water temperatures up to 212°F (100°C) for
  heat-assisted removal of oils, greases, and organic residues.
• 1/4″ female inlet: Standard professional connection for compatibility with 800-bar
  rated lances, guns, and quick-coupler systems.

Construction & Design Advantages of TPR800-025

• Ultra-high-pressure architecture: Body and internals engineered specifically for 800-bar
  duty with reinforcement in critical stress areas.
• Precision rotor assembly: Balanced rotor delivers smooth, stable rotation and a uniform,
  repeatable spray cone.
• Compact footprint: Short, narrow design allows easier positioning in tight spaces such as
  tank interiors, pipe racks, brackets, and structural members.
• Consistent 20° pattern: Tight cone angle focuses energy into a narrow band for strong
  cutting while maintaining efficient travel speeds.
• Any-position operation: Designed to rotate reliably in vertical, horizontal, and
  overhead orientations.
• Industrial-grade sealing: Seals selected for resistance to extreme pressure, hot water,
  and common industrial wash chemicals.

TPR800-025 Typical Applications

• Shipyards and marine service: Removal of coatings, corrosion, marine growth, and scale
  from hull plating, decks, ramps, ballast tanks, and structural steel.
• Refineries and petrochemical plants: Cleaning hydrocarbons, soot, and process residues
  from vessels, heat exchangers, steel structures, and containment walls.
• Steel and metal fabrication: Surface preparation and coating removal on beams, plate,
  weldments, and fabricated assemblies.
• Industrial tank and vessel cleaning: Targeted removal of stubborn deposits from baffles,
  ladders, weld seams, and internal surfaces.
• Concrete and infrastructure maintenance: Aggressive cleaning of bridge decks, piers,
  spillways, slabs, and precast components prior to repair or coating.
• Surface prep and spot hydro-demolition: Focused cleaning where controlled aggressive
  impact is required around joints, anchors, and repair boundaries.

Performance & Sizing Guidelines

TPR800-025 11,600 PSI converts 0° jet into fast-spinning 20° cone,

the high-energy jet sweeps a tight circular path thousands of times per minute.

• Flow pairing: The 2.5 orifice is intended for moderate GPM output at 11,600 PSI; always
  verify final flow and pressure using pump curves and nozzle-sizing charts.
• Minimum operating pressure: Requires approximately 2,900 PSI to maintain proper
  rotation; below this, the jet behaves more like a fixed stream.
• Impact vs. coverage: Provides greater productivity than a 2.0 orifice with a slightly
  wider cleaning path.
• System compatibility: All hoses, lances, guns, fittings, and safety devices must be rated
  for 11,600 PSI and 212°F.
• Operator technique: Use steady stand-off distance and overlapping passes for balanced
  cutting power and coverage.

Best Practices for Use & Maintenance TPR800-025

• Flush before installation: Purge hoses and pump lines with a fan nozzle to remove debris
  before installing the rotating nozzle.
• Ramp pressure gradually: Controlled pressurization reduces mechanical shock to the nozzle
  and UHP pump system.
• Monitor spray pattern and sound: Changes in cone shape, rotation speed, noise, or
  vibration indicate wear or contamination.
• Rinse after chemical use: Flush thoroughly with clean water to protect stainless and
  internal components.
• Use proper PPE: Follow UHP safety standards, including protective clothing and eye and
  face protection.
• Store protected: Cap or case the nozzle when not in use to prevent orifice damage and
  contamination.