ROTOJET400-20 | RotoJet Turbo 20, 5800 PSI, 1/4″ F, Durable
Extreme-Duty Cleaning Power
The ROTOJET400-20 Turbo Nozzle is a durable, heavy-duty cleaning tool engineered for
the largest industrial, marine, and municipal applications. Rated at 5,800 PSI with a
size 20 orifice, it delivers one of the highest flow capacities in its class.
By converting a straight 0° jet into a high-speed rotating cone spray, it provides
aggressive impact combined with massive coverage—removing coatings, corrosion, heavy
buildup, and compacted debris in record time. Its rugged construction and
precision-balanced rotor allow it to withstand continuous high-pressure use, making it
ideal for demanding professional operations.
What This Means for Your Rig
Maximum Productivity on Large Surfaces
Equipping your rig with the ROTOJET400-20 unlocks unmatched efficiency when cleaning
expansive areas. The oversized size 20 orifice moves tremendous water volume, making it
ideal for high-output pumps used in industrial and municipal systems.
Operators can clean massive sections with fewer passes—reducing labor time, fuel
consumption, and water usage. The precision-balanced rotor also ensures stable, smooth
rotation at extreme flow levels, producing an even, streak-free cleaning pattern while
minimizing downtime and replacement frequency.
Performance Specs (Quick Reference)
- Maximum Pressure: 5,800 PSI
- Inlet: 1/4 in female (threaded)
- Orifice Size: 20 (ultra-high flow for maximum coverage)
- Spray Pattern: High-speed rotating 0° jet (cone pattern)
- Body Construction: Reinforced heavy-duty housing
- Primary Application: Large-scale industrial cleaning and flushing
Build & Materials (Made to Last)
Engineered for Extreme Environments
- Reinforced, durable housing resists corrosion, abrasion, and impact damage
- Hardened orifice and seat extend life under constant heavy-duty use
- Precision-balanced rotor delivers smooth, consistent rotation
- Heavy-duty seals and bearings handle continuous-duty cycles at max pressure
- Factory-tested for reliability in commercial and industrial conditions
Benefits & Differentiators
Why Choose the ROTOJET400-20
- Cleans up to 10× faster than standard flat fan nozzles
- Oversized size 20 orifice provides maximum water flow for the biggest jobs
- Built for long-term durability in high-pressure continuous-use environments
- Smooth, even spray rotation prevents striping or uneven cleaning
- Universal 1/4 in female inlet ensures compatibility with most pro systems
- Reduces operating costs, labor hours, and job completion times
Industries & Applications
Where This Nozzle Excels
- Industrial tank and containment cleaning
- Shipyard deck, hull, and marine maintenance
- Bridge, roadway, and public works infrastructure cleaning
- Large concrete pads, plazas, and facility surfaces
- Manufacturing plant floors and heavy equipment restoration
- Municipal cleaning of sidewalks, parking structures, and public areas
Compatibility & Fit
Orifice / Flow / System Matching
- Size 20 orifice is designed for ultra-high-flow pump systems—always verify PSI/GPM
- Works with any standard 1/4 in female-threaded lance or adapter
- Use smooth sweeping motion to prevent surface damage
- Recommended accessories: inline filter, thermal relief valve, pressure gauge tee, PPE rated for 5,800 PSI
Setup, Use & Maintenance
Best Practices for Longevity
- Commissioning: Confirm pump specs match nozzle requirements; ensure all components are rated ≥ 5,800 PSI
- Operation: Purge air, engage trigger, and clean with overlapping passes
- Safety: Never spray people, pets, vehicles decals, or glass; use proper PPE
- Maintenance: Flush with clean water after chemicals; inspect seals and rotor frequently; replace worn parts as needed
Spec Tips (Quick Sizing Guidance)
- Size 20 nozzle is for extreme high-flow applications and largest-area cleaning
- Reconfirm nozzle sizing whenever pumps or pressure settings change
- Use filtered or screened water to prevent clogging and extend service life
ROTOJET400-20 | RotoJet Turbo 20, 5800 PSI, 1/4″ F, Durable
- ROTOJET400-20 turbo nozzle (size 20, 1/4 in female inlet, 5,800 PSI rated)
- Basic installation and safe-use documentation





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