Rotor Arms
Rotor Arms designed to deliver smooth, balanced rotation and powerful cleaning action for surface cleaners and specialty pressure washing equipment. These components play a key role in producing even, streak-free results by directing high-pressure water through rotating spray paths that cover large areas quickly and consistently.
As an important part of advanced pressure washing setups, rotor arms are engineered for durability, precision, and high-performance operation. Their balanced construction and efficient water flow channels help maintain stable rotation, reduce vibration, and ensure consistent spray patterns—whether you're cleaning concrete, pavers, decks, or other flat surfaces. High-quality rotor arms also improve longevity and reduce wear on nozzles, swivels, and other connected components.
This collection is ideal for pressure washing professionals who want to upgrade their surface cleaners, increase cleaning speed, and achieve more uniform results. With strong materials and dependable engineering, these rotor arms support heavy daily use in both residential and commercial environments.
Use these rotor arms as part of a complete pressure washing setup to enhance cleaning performance, maximize efficiency, and deliver flawless flatwork results. With the right rotor arm installed, your equipment will operate more smoothly, consistently, and professionally on every job.
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The Mosmatic Manifold Arm (Part No. 900.566) is a high-performance replacement component engineered for use with 6-inch duct cleaners on TRL Wands. Designed to maintain optimal performance and ensure reliable rotation, this precision-fabricated manifold arm is compatible with the TRA-6"-2fs3 model and features a G3/8" female inlet with three M10x1 female ports.
Manufactured to Mosmatic’s rigorous quality standards, this durable manifold arm is ideal for maintaining or restoring your duct cleaning system to peak condition.
Specifications:
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Compatible with 6" duct cleaner TRL Wand
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TRA-6"-2fs3
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G3/8"F inlet, 3x M10x1-F outlets
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OEM replacement part #900.566
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Durable stainless-steel construction
TRA-6"-2fs3 G3/8"F 3xM10x1-F
The Mosmatic Rotor Arm 4s4 (SKU: 88.796) is a high-performance, adjustable rotor arm designed for maximum flexibility and extended equipment life. Built from durable stainless steel, this rotor arm features four arms with four nozzle connections and is precision welded and dynamically balanced to eliminate vibration during rotation—resulting in smoother operation and longer swivel life.
One of the standout features of the 4s4 model is its infinitely adjustable nozzle holders, allowing users to set the desired spray angle with ease and precision. This level of adjustability makes it ideal for a wide variety of cleaning applications that demand customized spray coverage and consistent performance.
*Only for Mosmatic Spider
Applications
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Industrial surface and floor cleaning
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Customizable spray systems
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Vehicle undercarriage wash systems
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Machinery and equipment wash stations
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Food processing and sanitation operations
Key Features
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Adjustable Nozzle Holders – Set spray angles quickly and precisely for custom coverage
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Four Arms with Four Nozzles – Delivers broad, balanced, and efficient spray output
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Precision Welded and Balanced – Minimizes vibration for smooth rotation and longer swivel life
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High-Quality Stainless Steel – Built for corrosion resistance and durability in industrial environments
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Designed for Versatile High-Pressure Cleaning – Ideal for setups requiring directional flexibility and even distribution
Important: Do not use rotor arms unprotected!
The Mosmatic Rotor Arm 4w4 (SKU: 82.954) is engineered for powerful and efficient cleaning in large-scale industrial applications. Crafted from corrosion-resistant stainless steel, this rotor arm features precision welding and dynamic balancing to ensure vibration-free operation. The result is smoother rotation, reduced wear on the rotary union, and longer equipment life.
With four arms and four nozzle connections, the 4w4 configuration is ideal for wide-area coverage and uniform spray distribution. This rotor arm features a G3/8" NPTF thread inlet and a 25-inch diameter, making it compatible with most high-pressure cleaning systems. Built to withstand pressures up to 2500 PSI and temperatures up to 250°F, it is also compatible with cleaning solutions ranging from pH 3 to 12, making it a versatile choice for demanding cleaning environments.
Applications
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Industrial and commercial surface cleaners
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Large vehicle and equipment wash bays
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Factory floor and warehouse sanitation
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Food and beverage processing plant maintenance
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Manufacturing and production line cleaning
Key Features
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Stainless Steel Construction – Durable and corrosion-resistant
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Four Arms with Four Nozzles – Broad and consistent spray coverage
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Welded and Balanced Design – Vibration-free performance for longer rotary union life
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Supports Up to 2500 PSI and 250°F – Ideal for high-pressure cleaning environments
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pH Compatibility 3–12 – Suitable for a wide range of cleaning solutions
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Thread IN G1: 3/8" NPTF
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25" Diameter – Optimized for wide-area, high-efficiency cleaning
Important: Do not use rotor arms unprotected!
Specs
Pressure: 2500 psi
Temperature: 250°F
Thread In G1: 3/8" NPTF
Diameter: 25"
The Mosmatic TKA FL 2cw2 Rotor Arm - 82.975 is a durable and precision-balanced rotor arm designed for high-efficiency cleaning in commercial and industrial environments. Featuring 2 arms with 2 integrated nozzles, this rotor arm delivers consistent, even spray coverage across a wide 18.5" diameter. Built to withstand up to 4000 PSI, it includes a G3/8" F thread inlet and 1/4" thread outlets. Perfect for heavy-duty flat surface cleaning, this rotor arm ensures optimal performance and durability under high-pressure conditions.
Applications
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Flat surface cleaners
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High-pressure washers
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Commercial and industrial cleaning equipment
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Concrete, asphalt, and large-area surface cleaning
Key Features
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2-arm design with 2 high-pressure nozzles
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18.5" diameter for wide cleaning coverage
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Thread IN: G3/8" F | Thread OUT: 1/4"
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Rated for up to 4000 PSI
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Designed for high-efficiency, even spray performance
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Built for professional and heavy-duty cleaning systems
Specs
Pressure: 4000 psi
Thread In: G3/8" F
Thread Out (for nozzles): 1/4" NPTF
Diameter: 18.5"
The Mosmatic TKA 2p2 Rotor Arm - 82.9051 is a compact yet powerful 6-inch rotor arm designed for flat surface cleaners and high-pressure cleaning systems. Engineered with two arms and two integrated nozzles, it ensures balanced spray distribution for maximum cleaning efficiency. Built from premium materials, this rotor arm is pressure-rated up to 7300 psi, delivering reliable performance in both commercial and industrial environments. Its durable construction and compact design make it an ideal component for surface cleaners requiring precision and power.
Applications
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Flat surface cleaners
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Commercial and industrial pressure washers
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OEM cleaning equipment
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Replacement part for Mosmatic cleaning systems
Key Features
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6" diameter rotor arm with 2 spray arms and 2 nozzles
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Rated for up to 7300 psi working pressure
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Designed for even spray pattern and consistent cleaning performance
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Compatible with hot and cold water systems
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Built for durability in high-demand environments
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Easy to install and maintain
Specs
Pressure: 7300 psi
Throughput/medium: ph 3-12
Thread In: M12" F
Thread Out (for nozzles): 1/8" NPTF
Diameter: 6"
Mosmatic Rotor Arm 22" - TKA 3w4 for Four Nozzles - 82.889 - 1/8in Nozzles
$200.11 USD
Unit price perMosmatic Rotor Arm 22" - TKA 3w4 for Four Nozzles - 82.889 - 1/8in Nozzles
$200.11 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.889 is designed for high-efficiency cleaning in demanding industrial and commercial environments. Constructed from premium stainless steel, this rotor arm offers exceptional durability and corrosion resistance. Its welded and precision-balanced design ensures smooth, vibration-free operation, enhancing both safety and performance in high-speed cleaning applications. This model features three arms and four nozzle ports, configured for maximum spray coverage across a wide 22-inch diameter. It is equipped with a G3/8" NPTF thread inlet and 1/8" NPTF nozzle outlets, making it easy to integrate with standard high-pressure systems. With a maximum pressure rating of 4000 PSI and temperature tolerance up to 250°F, the TKA-3w4 is compatible with cleaning solutions ranging from pH 3 to 12, offering powerful performance across a range of industrial applications.
Applications
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Large-area industrial surface cleaning
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Commercial fleet and heavy equipment wash systems
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Manufacturing and processing plant sanitation
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Food production and packaging facility cleaning
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Factory and warehouse floor maintenance
Key Features
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High-Quality Stainless Steel - Durable and corrosion-resistant for extended service life
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3-Arm, 4-Nozzle Design - Provides efficient and even spray distribution
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Welded and Balanced - Ensures vibration-free, stable operation
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Handles up to 4000 PSI and 250°F - Engineered for high-pressure environments
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Compatible with pH 3-12 Cleaning Media - Versatile use with various chemical agents
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Thread IN: G3/8" NPTF / Thread OUT: 1/8" NPTF
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22" Diameter - Wide spray coverage ideal for large-scale cleaning tasks
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/8" NPTF
Diameter: 22"
Contact Us for availability of other styles.
Mosmatic Rotor Arm 18.5" - TKA 3w4 for Four Nozzles - 82.894 - 1/8in Nozzles
$197.60 USD
Unit price perMosmatic Rotor Arm 18.5" - TKA 3w4 for Four Nozzles - 82.894 - 1/8in Nozzles
$197.60 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.894 is a durable and precision-engineered cleaning solution for industrial and commercial applications. Manufactured from premium stainless steel, this rotor arm is built to withstand harsh conditions and deliver long-term performance. Its welded and precision-balanced design reduces vibrations, ensuring smooth, reliable rotation even in high-pressure systems. With three arms and four nozzle connections, the TKA-3w4 offers broad spray coverage over an 18.5-inch diameter, making it ideal for large-surface cleaning. It includes a G3/8" NPTF thread inlet and 1/8" NPTF thread outlets, providing compatibility with high-performance pressure washing setups. Supporting up to 4000 PSI and temperatures of 250°F, and compatible with media ranging from pH 3 to 12, this rotor arm is engineered for versatility and power.
Applications
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Industrial floor and surface cleaning
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Equipment and machinery wash systems
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Food and beverage processing sanitation
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High-volume commercial vehicle washing
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Manufacturing plant and warehouse cleaning
Key Features
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Stainless Steel Construction - Corrosion-resistant and built for longevity
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Three-Arm, Four-Nozzle Configuration - Optimized for even, efficient spray coverage
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Welded and Balanced - Delivers vibration-free, stable operation
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Rated for 4000 PSI and 250°F - Performs under demanding pressure and heat conditions
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Compatible with pH 3-12 Cleaning Agents - Suitable for a wide range of industrial chemicals
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Thread IN: G3/8" NPTF / Thread OUT: 1/8" NPTF
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18.5" Diameter - Ideal for broad cleaning zones in industrial settings
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/8" NPTF
Diameter: 18.5"
Contact Us for availability of other styles.
Mosmatic Rotor Arms 16" - TKA 3w4 for Four Nozzles - 82.886 - 1/8in Nozzles
$194.88 USD
Unit price perMosmatic Rotor Arms 16" - TKA 3w4 for Four Nozzles - 82.886 - 1/8in Nozzles
$194.88 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.886 is expertly designed for high-efficiency cleaning in commercial and industrial environments. Made from premium stainless steel, it offers superior durability and resistance to corrosion in harsh working conditions. The rotor arm's welded and precision-balanced construction minimizes vibration, delivering smooth and reliable high-speed performance. This model features three arms with four nozzle ports, configured for effective spray coverage across a 16-inch diameter. It is equipped with a G3/8" NPTF thread inlet and 1/8" NPTF thread outlets, providing compatibility with high-precision cleaning systems. With a maximum operating pressure of 4000 PSI and temperature resistance up to 250°F, the TKA-3w4 handles a variety of cleaning fluids across a pH range of 3 to 12.
Applications
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Mid-to-large scale surface cleaning
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Industrial pressure washers
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Food and beverage facility sanitation
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Heavy equipment cleaning
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Precision cleaning in manufacturing environments
Key Features
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Stainless Steel Construction - Engineered for corrosion resistance and long-term use
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Three-Arm, Four-Nozzle Design - Delivers balanced and efficient spray performance
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Welded and Balanced - Ensures vibration-free operation for smoother performance
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Handles Up to 4000 PSI and 250°F - Built for demanding pressure and heat applications
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Supports pH 3-12 Cleaning Media - Compatible with a wide range of chemical agents
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Thread IN: G3/8" NPTF / Thread OUT: 1/8" NPTF
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16" Diameter - Provides optimal spray coverage for a variety of cleaning tasks
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/8" NPTF
Diameter: 16"
Contact Us for availability of other styles.
Mosmatic Rotor Arms 22" - TKA 3w4 for Four Nozzles - 82.789 - 1/4in Nozzles
$205.38 USD
Unit price perMosmatic Rotor Arms 22" - TKA 3w4 for Four Nozzles - 82.789 - 1/4in Nozzles
$205.38 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.789 is engineered to meet the demands of industrial-grade cleaning where power, reliability, and wide-area coverage are essential. Built from durable stainless steel, this rotor arm resists corrosion and delivers long-lasting performance in high-pressure environments. Its welded and dynamically balanced construction reduces vibrations, ensuring smooth, safe, and efficient operation. Equipped with three arms and four nozzle outlets, this model offers enhanced spray performance over a 22-inch diameter, making it ideal for large-scale cleaning systems. Featuring a G3/8" NPTF thread inlet and 1/4" NPTF nozzle threads, the TKA-3w4 integrates easily into most commercial pressure setups. It handles pressures up to 4000 PSI and temperatures up to 250°F, while accommodating fluids with pH levels ranging from 3 to 12.
Applications
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Large-scale surface cleaning systems
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Fleet and heavy-duty vehicle washing
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Food and beverage processing facility sanitation
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Manufacturing plant and factory floor cleaning
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Industrial equipment and machinery washdowns
Key Features
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Stainless Steel Construction - Corrosion-resistant for long-term industrial use
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Three Arms with Four Nozzles - Optimized for even and wide spray distribution
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Welded and Balanced - Minimizes vibration for safe, stable operation
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Rated for 4000 PSI and 250°F - Performs under extreme cleaning conditions
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Compatible with pH 3-12 Media - Supports a broad range of cleaning agents
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Thread IN: G3/8" NPTF / Thread OUT: 1/4" NPTF
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22" Diameter - Maximizes cleaning efficiency for larger surface areas
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/4" NPTF
Diameter: 22"
Contact Us for availability of other styles.
Mosmatic Rotor Arms 20" - TKA 3w4 for Four Nozzles - 82.788 - 1/4in Nozzles
$203.62 USD
Unit price perMosmatic Rotor Arms 20" - TKA 3w4 for Four Nozzles - 82.788 - 1/4in Nozzles
$203.62 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.788 is built to deliver superior performance in large-scale industrial cleaning operations. Precision-welded and dynamically balanced, this stainless steel rotor arm ensures safe, vibration-free rotation, even under extreme pressure. Designed for reliability and long-term use, it performs seamlessly in high-speed, high-output applications. This rotor arm features three arms and four nozzle ports, optimized for wide spray coverage across a 20-inch diameter. It comes with a G3/8" NPTF thread inlet and 1/4" NPTF nozzle outlets, offering compatibility with standard high-pressure systems. Rated for up to 4000 PSI and temperatures of 250°F, the TKA-3w4 is also compatible with media across a pH range of 3 to 12, making it ideal for a wide range of chemical cleaning solutions.
Applications
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High-capacity industrial surface cleaning
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Fleet and heavy machinery wash systems
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Warehouse and production facility sanitation
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Food processing and equipment cleaning
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Manufacturing and plant floor maintenance
Key Features
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Stainless Steel Construction - Corrosion-resistant for harsh environments
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Three Arms, Four Nozzles - Efficient and even spray pattern
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Welded and Balanced - Eliminates vibration for smooth operation
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Rated to 4000 PSI and 250°F - Designed for high-performance cleaning
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Compatible with pH 3-12 Media - Supports a wide range of cleaning solutions
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Thread IN: G3/8" NPTF / Thread OUT: 1/4" NPTF
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20" Diameter - Ideal for large-area, high-output cleaning applications
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/4" NPTF
Diameter: 20"
Contact Us for availability of other styles.
Mosmatic Rotor Arms 18.5" - TKA 3w4 for Four Nozzles - 82.794 - 1/4in Nozzles
$202.86 USD
Unit price perMosmatic Rotor Arms 18.5" - TKA 3w4 for Four Nozzles - 82.794 - 1/4in Nozzles
$202.86 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.794 is designed for maximum performance and durability in industrial and commercial cleaning systems. Constructed from corrosion-resistant stainless steel, this rotor arm is welded and precision-balanced to eliminate vibration and ensure safe, smooth, and consistent rotation at high speeds. Featuring three arms with four nozzle connections, this model delivers powerful, even spray distribution within a wide 18.5-inch diameter. It connects via a G3/8" NPTF thread inlet and 1/4" NPTF nozzle outlets, making it compatible with standard high-pressure systems. Rated for up to 4000 PSI and 250°F, and suitable for pH 3-12 cleaning solutions, the TKA-3w4 is built to withstand tough industrial cleaning demands.
Applications
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Industrial surface cleaning and degreasing
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Heavy-duty vehicle and equipment wash systems
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Manufacturing and processing plant sanitation
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Warehouse and shop floor cleaning
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Food production and packaging facility maintenance
Key Features
-
Stainless Steel Construction - Resists corrosion for long-lasting use
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3-Arm, 4-Nozzle Design - Maximizes spray efficiency and surface coverage
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Welded and Balanced - Reduces vibration for smooth and safe operation
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High Pressure and Temperature Rated - Supports up to 4000 PSI and 250°F
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Chemical Compatibility - Works with media from pH 3 to 12
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Thread IN: G3/8" NPTF / Thread OUT: 1/4" NPTF
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18.5" Diameter - Ideal for large-scale, high-coverage cleaning applications
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/4" NPTF
Diameter: 18.5"
Contact Us for availability of other styles.
Mosmatic Rotor Arms 18" - TKA 3w4 for Four Nozzles - 82.787 - 1/4in Nozzles
$201.88 USD
Unit price perMosmatic Rotor Arms 18" - TKA 3w4 for Four Nozzles - 82.787 - 1/4in Nozzles
$201.88 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.787 is engineered to deliver powerful, reliable performance in industrial and commercial cleaning environments. Made from high-quality stainless steel, this rotor arm resists corrosion and wear, ensuring long-lasting durability. Its welded and precision-balanced construction eliminates dangerous vibrations, providing smooth operation and extending equipment life. Designed with three arms and four nozzle connections, the TKA-3w4 offers wide spray coverage within an 18-inch diameter footprint€"ideal for high-volume surface cleaning. The rotor arm features a G3/8" NPTF thread inlet and 1/4" NPTF nozzle outlets, and it supports pressures up to 4000 PSI and temperatures up to 250°F. With a pH compatibility range of 3 to 12, it is suitable for use with a wide array of cleaning agents.
Applications
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Large-area industrial surface cleaning
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Commercial fleet wash systems
-
Heavy machinery maintenance
-
Food processing and sanitation facilities
-
Warehouse and factory floor cleaning
Key Features
-
Stainless Steel Construction - Provides corrosion resistance and longevity
-
3-Arm, 4-Nozzle Design - Enables efficient, even spray pattern
-
Welded and Balanced - Reduces vibration for safer, smoother use
-
Supports 4000 PSI & 250°F - Built for tough, high-pressure environments
-
Compatible with pH 3-12 Media - Works with a wide range of chemical solutions
-
Thread IN: G3/8" NPTF / Thread OUT: 1/4" NPTF
-
18" Diameter - Optimized for maximum spray coverage and cleaning efficiency
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/4" NPTF
Diameter: 18"
Contact Us for availability of other styles.
Mosmatic Rotor Arms 16" - TKA 3w4 for Four Nozzles - 82.786 - 1/4in Nozzles
$200.11 USD
Unit price perMosmatic Rotor Arms 16" - TKA 3w4 for Four Nozzles - 82.786 - 1/4in Nozzles
$200.11 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.786 is engineered for precision and power in high-performance cleaning systems. Made from premium-grade stainless steel, this rotor arm is highly resistant to corrosion and wear, ensuring long service life even in harsh industrial environments. Its welded and dynamically balanced construction provides smooth, vibration-free operation, enhancing both safety and cleaning efficiency. This model features a three-arm layout with four nozzle connections and a generous 16-inch diameter, designed to deliver broad and even spray coverage. It includes a G3/8" NPTF thread inlet and 1/4" NPTF nozzle outlets, making it compatible with a wide range of high-pressure equipment. With a maximum pressure capacity of 4000 PSI and a temperature limit of 250°F, the TKA-3w4 supports cleaning solutions across a pH range of 3 to 12, offering versatile performance in demanding cleaning applications.
Applications
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Wide-area industrial surface cleaners
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Commercial and fleet vehicle wash systems
-
Heavy equipment degreasing and maintenance
-
Factory and warehouse sanitation
-
Food-grade processing plant cleaning
Key Features
-
Durable Stainless Steel - Designed for corrosion resistance and industrial strength
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3-Arm, 4-Nozzle Design - Ensures efficient and balanced spray distribution
-
Welded and Balanced - Minimizes vibration for smooth and reliable operation
-
Rated for 4000 PSI & 250°F - Ideal for high-pressure, high-temperature environments
-
Supports pH 3-12 Media - Compatible with a wide range of cleaning agents
-
Thread IN: G3/8" NPTF / Thread OUT: 1/4" NPTF
-
16" Diameter - Provides extended spray reach for large surface cleaning
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/4" NPTF
Diameter: 16"
Contact Us for availability of other styles.
Mosmatic Rotor Arms 14" - TKA 3w4 for Four Nozzles - 82.785 - 1/4in Nozzles
$198.37 USD
Unit price perMosmatic Rotor Arms 14" - TKA 3w4 for Four Nozzles - 82.785 - 1/4in Nozzles
$198.37 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.785 is purpose-built for high-performance cleaning in large-scale industrial and commercial environments. Constructed from corrosion-resistant stainless steel, this rotor arm is engineered for long-term durability under demanding pressure and temperature conditions. Its welded and precisely balanced design ensures vibration-free operation for safer, smoother cleaning performance. Equipped with three arms and four nozzle connections, the TKA-3w4 delivers expansive, even spray coverage with a generous 14-inch diameter. The rotor arm is fitted with a G3/8" NPTF inlet and 1/4" NPTF outlets, allowing for simple integration into standard high-pressure cleaning systems. Rated for up to 4000 PSI and 250°F, and suitable for cleaning agents with pH values from 3 to 12, this rotor arm is designed for consistent, high-output cleaning across a range of challenging environments.
Applications
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Large surface area industrial cleaners
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Heavy equipment and fleet wash systems
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Commercial cleaning of loading bays and garages
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Food and beverage processing plant sanitation
-
Manufacturing facility maintenance
Key Features
-
Stainless Steel Construction - Built to resist corrosion and mechanical stress
-
3-Arm, 4-Nozzle Configuration - Provides optimized spray dispersion for efficient cleaning
-
Welded and Balanced Design - Reduces vibration and promotes longevity
-
Rated to 4000 PSI & 250°F - Handles high-pressure, high-temperature tasks with ease
-
Compatible with pH 3-12 - Works with a wide range of industrial cleaning solutions
-
Thread IN: G3/8" NPTF / Thread OUT: 1/4" NPTF
-
14" Diameter - Offers extended spray reach for broad area coverage
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/4" NPTF
Diameter: 4"
Contact Us for availability of other styles.
Mosmatic Rotor Arms 12" - TKA 3w4 for Four Nozzles - 82.784 - 1/4in Nozzles
$196.59 USD
Unit price perMosmatic Rotor Arms 12" - TKA 3w4 for Four Nozzles - 82.784 - 1/4in Nozzles
$196.59 USD
Unit price perThe Mosmatic TKA-3w4 High Pressure Rotor Arm 82.784 is designed for high-demand cleaning applications that require durability, precision, and consistent performance. Made from high-grade stainless steel, this rotor arm resists corrosion and wear in harsh environments. Its welded and dynamically balanced construction ensures vibration-free operation, increasing safety and extending service life in high-pressure cleaning systems. With a three-arm configuration and four nozzle connections, this rotor arm delivers superior coverage and efficiency across larger cleaning surfaces. It features a 12-inch diameter, a G3/8" NPTF inlet, and 1/4" NPTF outlets, allowing for easy integration into most industrial pressure systems. The TKA-3w4 is rated for up to 4000 PSI and 250°F, and is compatible with chemicals and detergents across a pH range of 3 to 12.
Applications
-
High-capacity surface cleaners
-
Industrial wash systems
-
Fleet and heavy vehicle washing
-
Equipment and factory floor cleaning
-
Food production and sanitation zones
Key Features
-
Durable Stainless Steel Build - Corrosion-resistant for longevity in harsh environments
-
Three Arms with Four Nozzles - Optimized spray pattern for broad coverage
-
Welded and Balanced - Ensures smooth, vibration-free performance
-
Handles Up to 4000 PSI & 250°F - Reliable under high-pressure and high-temperature conditions
-
pH Range 3-12 - Compatible with a variety of cleaning agents
-
Thread IN: G3/8" NPTF / Thread OUT: 1/4" NPTF
-
12" Diameter - Ideal for large-area, industrial cleaning efficiency
Important: Do not use rotor arms unprotected!
Nozzles not included
Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 250°F
Material Type: Stainless steel
Throughput/medium: ph 3-12
Thread In: G3/8" F
Thread Out (for nozzles): 1/4" NPTF
Diameter: 12"
Contact Us for availability of other styles.
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