Products

Mosmatic high-pressure rotor arms are engineered with precision from premium stainless steel, ensuring reliable performance and long service life. The TKA-4w5 - 82.757 features four arms and five nozzle connections, providing excellent spray coverage. It is expertly welded and dynamically balanced to eliminate vibration, ensuring safe and smooth operation. Equipped with a Thread IN of G3/8” NPTF and Thread OUT of 1/4” NPTF, it offers a dual diameter of 18.5"/14", supports up to 4000 PSI, and handles temperatures up to 250°F. Designed for use with cleaning agents from pH 3–12.

Applications

• Car wash tunnels and gantries

• Industrial surface cleaning

• Heavy-duty fleet and truck wash

• High-pressure equipment cleaning

Features

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

• Corrosion-resistant stainless steel construction

• Welded and precision-balanced for vibration-free operation

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

• Dual diameter: 18.5"/14"

• 4000 PSI pressure capacity

• Handles temperatures up to 250°F

• Compatible with a wide pH range (3–12)

• 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: 18.5"/14"

Contact Us for availability of other styles.

The Mosmatic TKA-2w3 Rotor Arm (SKU: 82.828) delivers exceptional performance for high-pressure cleaning applications. Crafted from premium stainless steel, this 20” diameter rotor arm features two arms and three nozzle connections, providing powerful and efficient cleaning coverage. Welded and precisely balanced, it eliminates harmful vibrations for safe and smooth operation. Designed to withstand up to 4000 PSI and temperatures of up to 250°F, it handles a wide pH range from 3–12.

Applications:

• Industrial surface cleaners

• Car wash undercarriage cleaning systems

• Agriculture equipment cleaning

• Heavy machinery and industrial cleaning

Features:

• 20” diameter with 2 arms and 3 nozzle ports

• Thread IN: G3/8” NPTF

• Thread OUT: 1/8” NPTF

• Corrosion-resistant stainless steel construction

• Welded and dynamically balanced for smooth performance

• Max pressure: 4000 PSI

• Max temperature: 250°F

• Chemical resistant: pH 3–12

• 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: 20"

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.

The Mosmatic Rotor Arm TKA-2w2 – 82.814 offers premium reliability and performance for high-pressure cleaning systems. Crafted from durable stainless steel, this rotor arm is welded and perfectly balanced to eliminate vibrations and deliver smooth operation. Designed with two arms and dual 1/8" NPTF nozzle connections, and a G3/8" NPTF inlet, it operates at pressures up to 4000 PSI and temperatures up to 250°F. Suitable for applications involving mediums with a pH range of 3–12.

Applications

• High-pressure cleaning equipment

• Industrial surface cleaners

• Vehicle wash systems and facilities

• Sidewalk, driveway, and concrete cleaning

• Food production and sanitation industries

Features

• Model: TKA-2w2 – 82.814

• Rotor Arm Diameter: 22 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

• Throughput Medium: pH 3–12

• Balanced welding 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: 22"

Contact Us for availability of other styles.

Mosmatic high-pressure rotor arms are expertly crafted from stainless steel and designed to meet the highest standards of industrial and commercial cleaning. Each rotor arm is welded and precision-balanced to eliminate dangerous vibrations, ensuring optimal performance at high pressures.

The TKA-3w3 82.774 model features three arms with three nozzle ports for expanded coverage and efficiency. It includes a G3/8” NPTF thread inlet and 1/4” NPTF thread outlets, supporting up to 4000 PSI and temperatures of up to 250°F, with a compatible pH range of 3 to 12. Has a 22" diameter.

Applications:

• Industrial surface cleaners

• Fleet and vehicle wash systems

• Factory floor and warehouse cleaning

• Municipal and public sanitation equipment

• Heavy-duty commercial pressure washers

Features:

• Robust stainless steel construction for long-term durability

• Three-arm design with three nozzle connections for enhanced performance

• Welded and balanced to prevent vibrations during operation

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

• Maximum pressure: 4000 PSI

• Maximum temperature: 250°F

• Suitable for chemical usage with pH range from 3 to 12

• Maintenance-free, precision-engineered build

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 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.

The Mosmatic TKA-2w2 Rotor Arm – 82.715 is a 24-inch stainless steel high-pressure rotor arm designed for optimal cleaning performance. With two arms and dual 1/4" NPTF nozzle outlets, this rotor arm is engineered for efficient and balanced operation. The G3/8" NPTF inlet ensures consistent flow, while its precision-welded, balanced construction eliminates vibration and ensures durability under heavy-duty conditions. Supporting up to 4000 PSI and resistant to temperatures up to 250°F, it accommodates cleaning agents within a pH range of 3–12, making it ideal for industrial, commercial, and automotive cleaning systems.

Applications

• Industrial surface and floor cleaning

• Commercial car wash systems

• Food industry sanitation setups

• Agricultural and heavy equipment cleaning

• Municipal cleaning applications

Features

• Model: TKA-2w2 – 82.715

• Diameter: 24 inches

• Material: High-grade stainless steel

• Inlet Thread: G3/8" NPTF

• Outlet Threads: 2 x 1/4" NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Chemical Compatibility: pH 3–12

• Welded & Balanced: Eliminates vibration

• Durability: 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): 1/4" NPTF

Diameter: 24"

Contact Us for availability of other styles.

The Mosmatic TKA-2w3 Rotor Arm (SKU: 82.830) is designed for maximum performance in high-pressure cleaning operations. Constructed from durable stainless steel, this 24” diameter rotor arm features two arms and three nozzle ports, ensuring wide and efficient cleaning coverage. Precision-welded and dynamically balanced, it eliminates dangerous vibrations and provides reliable, smooth operation. Engineered for heavy-duty environments, it operates up to 4000 PSI and handles temperatures up to 250°F, withstanding chemicals within a pH range of 3–12.

Applications:

• Surface cleaners and flat surface equipment

• Undercarriage cleaning systems in car washes

• Industrial machinery and heavy equipment cleaning

• Agricultural and municipal cleaning systems

Features:

• 24” diameter with 2 arms and 3 nozzle ports

• Thread IN: G3/8” NPTF

• Thread OUT: 1/8” NPTF

• High-quality stainless steel construction for maximum corrosion resistance

• Welded and balanced for vibration-free, stable operation

• Max pressure: 4000 PSI

• Max temperature: 250°F

• Chemical resistance: pH 3–12

• Maintenance-free design 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: 24"

Contact Us for availability of other styles.

Mosmatic high-pressure rotor arms are designed for maximum efficiency and durability. Constructed entirely of stainless steel, each rotor arm is welded and precision-balanced to eliminate vibrations, ensuring smooth and safe operation under high pressure.

The TKA-3w3 82.775 model features three arms and three nozzle ports, providing wide, even cleaning coverage. It includes a G3/8” NPTF thread inlet and 1/4” NPTF thread outlets. This robust rotor arm handles up to 4000 PSI of pressure and temperatures up to 250°F, suitable for a wide pH range from 3 to 12.

Applications:

• Surface cleaners for commercial and industrial use

• Vehicle and truck wash systems

• Municipal cleaning equipment

• Warehouse and factory floor maintenance

• High-demand pressure washer systems

Features:

• Heavy-duty stainless steel construction

• Three-arm, three-nozzle port configuration for efficient cleaning

• Welded and precision-balanced for vibration-free operation

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

• Maximum pressure: 4000 PSI

• Maximum temperature: 250°F

• Chemical resistant (pH 3-12)

• Low maintenance, high-performance 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: 24"

Contact Us for availability of other styles.

Mosmatic high-pressure rotor arms are expertly built from stainless steel, offering unmatched strength and precision. Each arm is welded and dynamically balanced to eliminate dangerous vibrations, ensuring smooth, reliable operation.
The TKA-3w3 82.875 features three arms and three nozzle connections, with a Thread IN of G3/8” NPTF to Thread OUT of 1/8” NPTF, and a robust 24” diameter. Ideal for high-demand cleaning applications, this rotor arm handles pressures up to 4000 PSI and temperatures up to 250°F.

Applications

• Professional and commercial surface cleaners

• Industrial equipment and vehicle wash systems

• Large surface pressure washing

• High-volume cleaning operations

Features

• High-grade stainless steel construction

• Three-arm design with three nozzle connections

• Welded and precision-balanced for vibration-free operation

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

• Diameter: 24"

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Suitable for pH 3–12 cleaning 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: 24"

Contact Us for availability of other styles.

The Mosmatic Rotor Arm TKA-2w3 – 82.720 delivers outstanding performance for high-pressure cleaning systems. Crafted from durable stainless steel, this rotor arm is precision welded and balanced to minimize vibrations and maximize smooth operation. It features two arms with three 1/4" NPTF nozzle connections and a G3/8" NPTF inlet. Engineered to withstand up to 4000 PSI and 250°F, it is ideal for a wide range of cleaning tasks with throughput mediums in the pH 3–12 range.

Applications

• High-pressure surface cleaners

• Industrial washing equipment

• Vehicle and fleet cleaning systems

• Agricultural equipment wash stations

• Sanitation and food industry cleaning

Features

• Model: TKA-2w3 – 82.720

• Rotor Arm Diameter: 4 inches

• Material: High-quality stainless steel

• Thread IN: G3/8" NPTF

• Thread OUT: 3 x 1/4" NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Throughput Medium: pH 3–12

• Welded and dynamically balanced for optimal performance

• 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): 1/4" NPTF

Diameter: 4"

Contact Us for availability of other styles.

Mosmatic high-pressure rotor arms are expertly constructed from stainless steel for durability and superior performance. Designed for high-pressure cleaning systems, these rotor arms are precision-welded and balanced to eliminate dangerous vibrations, ensuring smooth and efficient operation.
The TKA-3w3 features three arms and three nozzle connections with a Thread IN of G3/8” NPTF and Thread OUT of 1/8” NPTF, and a diameter of 4”. It supports a maximum pressure of 4000 PSI and operates at temperatures up to 250°F, ideal for pH ranges between 3 and 12.

Applications

• High-pressure cleaning systems

• Industrial surface cleaning

• Car wash equipment

• Commercial cleaning operations

Features

• High-quality stainless steel construction

• Welded and balanced for vibration-free performance

• Three arms with three nozzle ports

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

• Diameter: 4"

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Suitable for 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: 4"

Contact Us for availability of other styles.

The Mosmatic Rotor Arm TKA-2w3 – 82.721 is built for precision, power, and reliability in high-pressure cleaning environments. Made from premium stainless steel, this rotor arm features two arms and three nozzle connections for superior cleaning coverage. It is welded and balanced to eliminate vibrations, ensuring smooth operation at pressures up to 4000 PSI and temperatures up to 250°F. Ideal for use with a wide range of cleaning mediums (pH 3–12), this rotor arm offers long-lasting performance with minimal maintenance.

Applications

• Professional surface cleaning

• Industrial parts washing

• Commercial vehicle and equipment cleaning

• Food processing and sanitation

• Agricultural machinery cleaning

Features

• Model: TKA-2w3 – 82.721

• Rotor Arm Diameter: 6 inches

• Material: Stainless Steel

• Thread IN: G3/8" NPTF

• Thread OUT: 3 x 1/4" NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Throughput Medium: pH 3–12

• Welded and dynamically balanced for safe, smooth rotation

• Maintenance-free, corrosion-resistant 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): 1/4" NPTF

Diameter: 6"

Contact Us for availability of other styles.

Mosmatic high pressure rotor arms are expertly engineered from stainless steel for durability, performance, and reliability. Each arm is fully welded and precision-balanced to eliminate vibrations, ensuring smooth operation even at high pressures.

The TKA-3w3 model features three arms and three nozzle ports, providing enhanced spray coverage for demanding cleaning applications. Designed with a G3/8” NPTF thread inlet and 1/4” NPTF thread outlets, this 6-inch rotor arm is rated for up to 4000 PSI and 250°F. Ideal for throughput mediums with pH 3–12.

Applications:

• High pressure surface cleaners

• Industrial cleaning systems

• Car wash equipment

• Food processing and sanitation

• Municipal and facility maintenance

Features:

• Durable stainless steel construction

• Three arms with three nozzle connections

• Precision-welded and balanced for vibration-free operation

• G3/8” NPTF inlet to 1/4” NPTF outlets

• Max pressure: 4000 PSI

• Max temperature: 250°F

• Suitable for throughput medium pH 3–12

• Maintenance-free and corrosion-resistant

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: 6"

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