The Mosmatic Rotor Arm TKA-2w2 – 82.815 is engineered for maximum performance in demanding high-pressure cleaning applications. Built from premium stainless steel, this rotor arm is precision welded and balanced to reduce vibration and ensure reliable, smooth operation. It features two arms with dual 1/8" NPTF nozzle connections and a G3/8" NPTF inlet. Designed to handle up to 4000 PSI and 250°F, it is suitable for a wide range of cleaning tasks with mediums in the pH 3–12 range.

Applications

• Industrial surface cleaning equipment

• High-pressure washers and systems

• Commercial vehicle wash systems

• Sidewalks, driveways, and concrete surface cleaning

• Food processing and sanitation industries

Features

• Model: TKA-2w2 – 82.815

• Rotor Arm Diameter: 24 inches

• Material: High-grade stainless steel

• Thread IN: G3/8" NPTF

• Thread OUT: 2 x 1/8" NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Throughput Medium: pH 3–12

• Welded and dynamically balanced for vibration-free operation

• Corrosion-resistant and maintenance-free

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: 24"

Contact Us for availability of other styles.

The Mosmatic TKAk-2w2 D 6" Rotor Arm is a precision-engineered replacement part designed for reliable use in Mosmatic 300mm rotary surface cleaners. This single-arm rotor includes two precisely aligned 1/8" NF nozzle holders for even spray coverage and effective high-pressure cleaning.

Made from polished stainless steel and measuring 250mm in length, the arm is welded and balanced to eliminate vibrations—ensuring safe, smooth operation and extended cleaner life. With its M12x1-F thread connection, it installs easily and includes a center plug for secure attachment.

Ideal for replacing worn or damaged components, the TKAk-2w2 D rotor arm is built to meet the durability standards required in professional cleaning applications.

Key Features:

• 6" replacement rotor arm (250mm), single-arm with two nozzles

• Polished stainless steel construction for durability and corrosion resistance

• Precision-welded and dynamically balanced to reduce vibration

• Fits Mosmatic 300mm rotary surface cleaners

• Includes 2 x 1/8" NF nozzle holders and center plug

Video

Specs

Data sheet

Part Number:  82.621

Inlet Thread:  M12x1 F

Outlet Thread:  1/8 NPTF

Bar Pressure: 275

Temperature (°C) 120

Diameter (Mm): 250

Upgrade your high-pressure cleaning system with the Mosmatic Manifold Arm SS (900.868)—precision-engineered for superior performance and durability. This stainless steel manifold arm features a 16-inch diameter (ø16") and is equipped with a G3/8" female inlet and two 1/8" NPT-F outlets, making it ideal for a wide range of industrial and commercial applications. Its corrosion-resistant construction ensures long-term reliability in even the harshest environments. Designed for seamless integration with rotary arms and surface cleaners, this manifold arm provides consistent water distribution for optimal cleaning results.

Manifold Arm SS TRA-2f ø16" G3/8"F 2x1/8"NPT-F

Mosmatic high-pressure rotor arms are crafted from high-grade stainless steel, ensuring strength, durability, and optimal performance. Each rotor arm is professionally welded and balanced to minimize vibration and maximize smooth, safe operation.
The TKA-3w3 82.872 features two arms with three nozzle connections, a Thread IN of G3/8” NPTF to Thread OUT of 1/8” NPTF, and a diameter of 18”. Built to withstand up to 4000 PSI and temperatures up to 250°F, it’s ideal for heavy-duty and industrial cleaning solutions.

Applications

• High-pressure surface cleaners

• Industrial floor and ground cleaning

• Heavy-duty vehicle and fleet washing

• Commercial cleaning systems

Features

• Stainless steel construction for corrosion resistance

• Two-arm configuration with three nozzle outlets

• Welded and dynamically balanced for vibration-free performance

• Thread IN: G3/8” NPTF | Thread OUT: 1/8” NPTF

• Diameter: 18"

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Throughput medium: pH 3–12

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"

Contact Us for availability of other styles.

The Mosmatic Rotor Arm TKA-2w2 – 82.811 is a precision-engineered 16-inch stainless steel rotor arm designed for high-pressure surface cleaning applications. Featuring two welded and balanced arms with 1/8" NPTF nozzle connections, it ensures smooth operation with minimal vibration. With a G3/8" NPTF inlet, the rotor arm easily connects to commercial and industrial systems. Built to withstand up to 4000 PSI and temperatures up to 250°F, it performs reliably across a broad pH range of 3–12, making it ideal for a variety of cleaning tasks.

Applications

• High-pressure surface cleaners

• Industrial floor and concrete cleaning

• Automotive and fleet undercarriage cleaning

• Agricultural and heavy equipment washing

• Food production and sanitary maintenance

Features

• Model: TKA-2w2 – 82.811

• Rotor Arm Diameter: 16 inches

• Material: Stainless steel

• Thread IN: G3/8" NPTF

• Thread OUT: 2 x 1/8" NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• pH Compatibility: 3–12

• Welded and dynamically balanced for vibration-free operation

• Corrosion-resistant and maintenance-free design

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.

The Mosmatic Rotor Arm TKA-2w2 – 82.810 is a professional-grade 14-inch stainless steel rotor arm engineered for high-pressure surface cleaning. Designed with two precision-welded arms, each featuring 1/8" NPTF nozzle connections, it ensures stable, efficient spray patterns. The G3/8" NPTF inlet integrates seamlessly with a variety of commercial and industrial cleaning systems. Rated for up to 4000 PSI and 250°F, this rotor arm delivers powerful performance with a wide pH compatibility range of 3–12. The welded and dynamically balanced design ensures smooth, vibration-free operation.

Applications

• Industrial surface cleaners

• Commercial floor and pavement washing

• Vehicle undercarriage cleaning systems

• Agricultural and heavy equipment cleaning

• Manufacturing and sanitation processes

Features

• Model: TKA-2w2 – 82.810

• Rotor Arm Diameter: 14 inches

• Material: Stainless steel

• Thread IN: G3/8" NPTF

• Thread OUT: 2 x 1/8" NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• pH Compatibility: 3–12

• Welded and balanced design minimizes vibration

• Corrosion-resistant and maintenance-free construction

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: 14"

Contact Us for availability of other styles.

The Mosmatic TKA-2w2 Rotor Arm – 82.711 is a robust, high-pressure stainless steel rotor arm designed for efficient and reliable cleaning in industrial and commercial applications. With a 16” diameter, dual 1/4” NPTF nozzle outlets, and G3/8” NPTF threaded inlet, this arm is engineered for smooth rotation, thanks to its precision welding and dynamic balancing—eliminating vibrations that can reduce performance. It operates under pressures up to 4000 PSI and temperatures reaching 250°F, compatible with pH 3–12 fluids.

Applications

• Industrial surface cleaners

• Commercial and fleet vehicle washing

• Equipment wash bays

• Food processing and hygiene maintenance

• Factory floor and workshop cleaning systems

Features

• Model: TKA-2w2 – 82.711

• Diameter: 16 inches

• Material: High-grade stainless steel

• Thread Inlet: G3/8” NPTF

• Nozzle Ports: 2 x 1/4” NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Medium Compatibility: pH 3–12

• Welded & Balanced: For vibration-free operation

• Maintenance-Free Design

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.

The Mosmatic Distributor Arm Assembly 900.550 is a direct replacement component designed for use with the Mosmatic TYR 3" Adjustable Duct Cleaner—compatible with both warm water model 81.506 and cold water model 85.506. This precision-engineered assembly features a 2-nozzle setup with a 3/8” NPTF connection, ensuring consistent and efficient water distribution. Built to Mosmatic’s high-performance standards, it offers durability, easy installation, and reliable function in demanding duct cleaning applications.

Upgrade your cleaning system with the Mosmatic Rotor Arm 16" 1/8NPTF Adjustable 88-811. This high-pressure rotor arm is made from stainless steel and designed to eliminate vibrations, ensuring smooth and efficient performance. Ideal for various industrial and commercial cleaning applications, it provides reliable and powerful cleaning capabilities.

Mosmatic high-pressure rotor arms are built from premium stainless steel for superior durability and reliability. The TKA-4w5 - 82.758 model features four arms and five nozzle connections, delivering exceptional cleaning coverage. Each arm is precision welded and balanced to eliminate vibrations, ensuring safe and smooth operation. With a Thread IN of G3/8” NPTF and Thread OUT of 1/4” NPTF, it features a dual diameter of 20"/14", supports pressures up to 4000 PSI, and handles temperatures up to 250°F. Compatible with cleaning agents ranging from pH 3–12.

Applications

• Automatic and tunnel car washes

• Heavy-duty vehicle and truck washing

• Industrial cleaning systems

• High-pressure surface cleaning

Features

• Four-arm, five-nozzle configuration for maximum cleaning efficiency

• Stainless steel construction for corrosion resistance

• Welded and dynamically balanced for vibration-free performance

• Thread IN: G3/8” NPTF, Thread OUT: 1/4” NPTF

• Dual diameter: 20"/14"

• Rated for 4000 PSI

• Withstands temperatures up to 250°F

• Designed for a wide pH range (3–12)

• Maintenance-free, durable design

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"/14"

Contact Us for availability of other styles.

The Mosmatic Rotor Arm TKA-2w2 – 82.891 is a high-performance 18.5-inch stainless steel rotor arm designed for professional high-pressure cleaning systems. Featuring two welded and precision-balanced arms, this rotor arm guarantees smooth, vibration-free operation. It has a G3/8" NPTF inlet and two 1/8" NPTF outlet connections, ensuring quick integration into various cleaning applications. Built to withstand a maximum pressure of 4000 PSI and temperatures up to 250°F, it operates efficiently within a pH range of 3–12.

Applications

• High-pressure flat surface cleaners

• Industrial cleaning and maintenance

• Equipment and vehicle wash bays

• Commercial facility cleaning systems

• Sanitation and floor restoration services

Features

• Model: TKA-2w2 – 82.891

• Rotor Arm Diameter: 18.5 inches

• Material: Premium stainless steel construction

• Thread IN: G3/8" NPTF

• Thread OUT: 2 x 1/8" NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• pH Range: 3–12

• Precision welded and balanced to reduce vibration

• Corrosion-resistant and maintenance-free for long service life

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 high-pressure rotor arms deliver industry-leading durability and performance, crafted from premium stainless steel for maximum resilience. Welded and dynamically balanced, these rotor arms eliminate vibrations for safe and smooth operation.
The TKA-3w3 82.874 features three arms and three nozzle connections, with a Thread IN of G3/8” NPTF to Thread OUT of 1/8” NPTF, and a large 22” diameter. Designed for a max pressure of 4000 PSI and temperatures up to 250°F, it’s perfect for high-demand cleaning tasks.

Applications

• Professional surface cleaning

• Industrial floor washing systems

• Heavy machinery and fleet wash stations

• Industrial-grade pressure washing equipment

Features

• Heavy-duty stainless steel construction

• Three-arm, three-nozzle connection design

• Welded and precision-balanced for vibration-free use

• Thread IN: G3/8” NPTF | Thread OUT: 1/8” NPTF

• Diameter: 22"

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Suitable for pH 3–12 throughput mediums

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 high-pressure rotor arms are expertly engineered using premium stainless steel, offering exceptional durability and reliable performance. Each rotor arm is precisely welded and dynamically balanced to eliminate vibrations and ensure smooth, safe operation.
The TKA-3w3 82.873 features three arms with three nozzle connections, a Thread IN of G3/8” NPTF to Thread OUT of 1/8” NPTF, and a diameter of 20”. Designed to handle up to 4000 PSI and temperatures reaching 250°F, it is ideal for rigorous cleaning applications.

Applications

• High-pressure surface cleaning

• Industrial and commercial floor washing

• Heavy equipment and fleet cleaning

• Industrial pressure washing setups

Features

• Durable stainless steel construction

• Three-arm, three-nozzle outlet design

• Welded and balanced for smooth, vibration-free use

• Thread IN: G3/8” NPTF | Thread OUT: 1/8” NPTF

• Diameter: 20"

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Compatible with pH 3–12 throughput mediums

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: 20"

Contact Us for availability of other styles.

Mosmatic’s high-pressure rotor arms are expertly crafted from high-quality stainless steel, offering unmatched durability and performance. Each arm is welded and dynamically balanced to eliminate vibrations, ensuring safe, smooth operation.
The TKA-3w3 82.870 features three arms with three nozzle connections, a Thread IN of G3/8” NPTF to Thread OUT of 1/8” NPTF, and a diameter of 14”. It handles up to 4000 PSI and 250°F, making it a versatile choice for industrial and commercial cleaning applications.

Applications

• Surface cleaners for industrial environments

• Heavy-duty vehicle and fleet washing

• Floor and ground cleaning equipment

• High-pressure cleaning systems

Features

• Stainless steel construction for corrosion resistance

• Three arms with three nozzle outlets

• Welded and dynamically balanced design

• Thread IN: G3/8” NPTF | Thread OUT: 1/8” NPTF

• Diameter: 14"

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Suitable for use with pH 3–12 solutions

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: 14"

Contact Us for availability of other styles.