Products

The Mosmatic TKA-2w3 Rotor Arm (SKU: 82.827) is engineered for superior performance in high-pressure cleaning systems. Made from high-grade stainless steel, this 18” diameter rotor arm features two arms and three nozzle connections for enhanced cleaning efficiency. Each arm is welded and precision balanced to prevent vibration and ensure smooth, safe operation. Designed for maximum pressure of 4000 PSI and temperatures up to 250°F, it operates reliably with a wide range of cleaning solutions (pH 3–12).

Applications:

• High-pressure surface cleaning equipment

• Car wash underbody systems

• Industrial cleaning machines

• Agricultural and heavy-duty cleaning

Features:

• 18” diameter with 2 arms and 3 nozzle ports

• Thread IN: G3/8” NPTF

• Thread OUT: 1/8” NPTF

• Corrosion-resistant stainless steel build

• Welded and balanced for smooth, vibration-free operation

• Max pressure: 4000 PSI

• Max temperature: 250°F

• Chemical resistance: pH 3–12

• Maintenance-free design for long-lasting performance

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 – 82.891 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.

The Mosmatic TKA-2w3 Rotor Arm (SKU: 82.792) is a premium high-pressure cleaning accessory engineered for precision and durability. Constructed from corrosion-resistant stainless steel, this 18.5" rotor arm features two arms and three nozzle ports for superior spray coverage. Each component is expertly welded and precision-balanced to eliminate vibration and ensure smooth, consistent operation. Designed for use in high-demand environments, this rotor arm operates at a maximum of 4000 PSI and 250°F, withstanding chemical media in the pH range of 3–12.

Applications:

• Commercial and industrial surface cleaning

• High-pressure vehicle underbody wash systems

• Equipment and machinery wash bays

• Heavy-duty washdown stations

Features:

• Two-arm, three-nozzle configuration

• Heavy-duty stainless steel design

• Welded and balanced for vibration-free operation

• Thread IN: G3/8” NPTF

• Thread OUT: 1/4” NPTF

• Rotor diameter: 18.5”

• Max pressure: 4000 PSI

• Max temperature: 250°F

• Compatible with pH 3–12 chemicals

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’s high-pressure rotor arms are designed for superior durability and smooth operation. Constructed from high-quality stainless steel, each arm is welded and dynamically balanced to eliminate dangerous vibrations during use.
The TKA-4w4 82.842 model features four arms and four nozzle connections, a Thread IN of G3/8” NPTF, a Thread OUT of 1/8” NPTF, and a dual diameter of 18.5”/14”. It handles high pressures up to 4000 PSI and temperatures up to 250°F, making it ideal for heavy-duty cleaning applications.

Applications

• Industrial surface cleaning

• Commercial vehicle and equipment wash bays

• Agricultural and construction cleaning

• Rotating cleaning systems for large surfaces

Features

• Robust stainless steel construction

• Four-arm design with four nozzles for thorough cleaning

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

• Dual Diameter: 18.5”/14”

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Suitable for pH range 3–12

• Welded and precision-balanced to prevent vibration

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"/14"

Contact Us for availability of other styles.

Mosmatic high-pressure rotor arms are built for top-tier performance and longevity. The TKA-4w5 - 82.857 features a stainless steel construction with four arms and five nozzle connections, precision-welded and balanced to eliminate vibrations. Designed with a Thread IN of G3/8” NPTF to Thread OUT of 1/8” NPTF and a dual diameter of 18.5"/14", this rotor arm withstands pressures up to 4000 PSI and temperatures up to 250°F. Ideal for aggressive cleaning environments with pH 3–12 mediums.

Applications

• Professional car and truck wash systems

• Industrial equipment and machinery cleaning

• Agricultural cleaning operations

• Heavy-duty surface cleaning

Features

• Four-arm, five-nozzle configuration for superior spray coverage

• High-quality stainless steel for corrosion resistance and durability

• Welded and balanced for vibration-free, smooth operation

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

• Dual diameter: 18.5"/14"

• Max pressure: 4000 PSI

• Max temperature: 250°F

• Supports cleaning agents with pH levels from 3 to 12

• Maintenance-free design for extended 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"/14"

Contact Us for availability of other styles.

The Mosmatic TKA-2w3 Rotor Arm (SKU: 82.892) is designed for professional high-pressure cleaning solutions. Crafted from high-grade stainless steel, this rotor arm features a 18.5” diameter with two arms and three nozzle connections for expanded cleaning coverage. Each unit is precisely welded and dynamically balanced to eliminate vibrations, ensuring smooth and safe operation. Built to endure pressures up to 4000 PSI and temperatures up to 250°F, it supports chemical usage within a pH range of 3–12, making it ideal for a variety of industrial cleaning applications.

Applications:

• Industrial surface cleaning

• Underbody car wash systems

• Agricultural and heavy equipment cleaning

• Commercial and municipal cleaning systems

Features:

• 18.5” diameter rotor arm with 2 arms and 3 nozzle ports

• Thread IN: G3/8” NPTF

• Thread OUT: 1/8” NPTF

• Stainless steel construction for corrosion resistance

• Welded and precision-balanced for vibration-free performance

• Max pressure: 4000 PSI

• Max temperature: 250°F

• Chemical resistance: pH 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): 1/8" NPTF

Diameter: 18.5"

Contact Us for availability of other styles.

The Mosmatic TKA-2w2 Rotor Arm – 82.713 is a 20-inch high-pressure rotor arm crafted from premium stainless steel for durability and precision. Engineered with two arms and dual 1/4” NPTF nozzle outlets, this rotor arm is designed for professional cleaning systems requiring robust, vibration-free operation. Its G3/8” NPTF inlet ensures secure and efficient fluid delivery. With a max pressure of 4000 PSI and temperature rating of 250°F, it handles tough cleaning jobs with ease. Optimized for use with a broad range of cleaning agents (pH 3–12).

Applications

• Industrial and commercial surface cleaners

• Vehicle wash systems

• Food processing sanitation

• Heavy equipment cleaning

• Agricultural machinery maintenance

Features

• Model: TKA-2w2 – 82.713

• Diameter: 20 inches

• Material: High-quality stainless steel

• Inlet Thread: G3/8” NPTF

• Nozzle Outlets: 2 x 1/4” NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Chemical Compatibility: pH 3–12

• Welded & Balanced: Reduced vibration for smooth operation

• Durability: Maintenance-free, corrosion-resistant 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"

Contact Us for availability of other styles.

The Mosmatic Rotor Arm TKA-2w2 – 82.813 delivers professional-grade performance with its stainless steel construction and precision welding. Designed for high-pressure surface cleaning, this 20-inch rotor arm features two arms with dual 1/8" NPTF nozzle connections and a G3/8" NPTF inlet. Balanced to eliminate vibration, it ensures smooth operation under pressures up to 4000 PSI and temperatures up to 250°F. Perfect for a variety of industrial and commercial cleaning needs, and compatible with throughput mediums within a pH range of 3–12.

Applications

• High-pressure surface cleaning equipment

• Industrial and commercial floor cleaners

• Driveway, sidewalk, and parking lot cleaning

• Vehicle wash systems and facilities

• Food processing and sanitation operations

Features

• Model: TKA-2w2 – 82.813

• Rotor Arm Diameter: 20 inches

• Material: Heavy-duty stainless steel

• Thread IN: G3/8" NPTF

• Thread OUT: 2 x 1/8" NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• pH Range: 3–12

• Welded and precision-balanced for vibration-free 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): 1/8" NPTF

Diameter: 20"

Contact Us for availability of other styles.

The Mosmatic TKA-2w3 Rotor Arm (SKU: 82.728) is a high-performance stainless steel rotor arm designed for demanding high-pressure cleaning applications. With a 20" diameter, dual-arm construction, and three precision nozzle connections, it delivers consistent, balanced rotation and superior surface coverage. Built for long-term durability, this rotor arm is welded and dynamically balanced to reduce vibration and enhance operator safety and equipment longevity. Ideal for use with high-pressure washers, it supports up to 4000 PSI and temperatures up to 250°F, while being compatible with cleaning solutions from pH 3 to 12.

Applications:

• Industrial surface cleaning

• Car wash undercarriage systems

• Food processing equipment sanitation

• Heavy-duty washdown systems

Features:

• Dual-arm design with three nozzle connections

• Heavy-duty stainless steel construction

• Welded and precision-balanced to eliminate vibration

• Thread IN: G3/8” NPTF

• Thread OUT: 1/4” NPTF

• Rotor diameter: 20”

• Max pressure: 4000 PSI

• Max temperature: 250°F

• Chemical compatibility: 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): 1/4" NPTF

Diameter: 20"

Contact Us for availability of other styles.

Mosmatic high-pressure rotor arms are built with premium stainless steel and engineered for reliability and precision. Each arm is welded and carefully balanced to eliminate dangerous vibrations, ensuring a smooth and efficient performance even under extreme working conditions.

The TKA-3w3 82.773 model features a three-arm design with three nozzle connections, offering optimal cleaning coverage. With a thread inlet of G3/8” NPTF and a thread outlet of 1/4” NPTF, it can handle up to 4000 PSI and temperatures up to 250°F, suitable for a pH range of 3 to 12.

Applications:

• Industrial and commercial surface cleaners

• Vehicle and truck washing systems

• Municipal cleaning equipment

• Factory and warehouse floor sanitation

• High-pressure cleaning systems

Features:

• Heavy-duty stainless steel construction for maximum durability

• Three-arm setup with three nozzle ports for thorough cleaning coverage

• Welded and precision-balanced to prevent vibrations

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

• Handles up to 4000 PSI and 250°F

• Resistant to a wide pH range (3–12)

• Low maintenance, long-lasting 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"

Contact Us for availability of other styles.

Mosmatic’s TKA-4w5 - 82.858 rotor arm is engineered for high-pressure cleaning performance with maximum durability. Constructed of high-grade stainless steel, it features four arms and five nozzle connections. Precision-welded and balanced to eliminate vibrations, this rotor arm offers a Thread IN of G3/8” NPTF to Thread OUT of 1/8” NPTF with a dual diameter of 20"/14". It supports a maximum pressure of 4000 PSI and temperatures up to 250°F, ideal for aggressive cleaning environments with pH 3–12.

Applications

• Professional vehicle wash systems

• Industrial surface cleaning

• Agricultural equipment washdown

• Heavy-duty degreasing and sanitation

Features

• Robust four-arm, five-nozzle setup for enhanced cleaning coverage

• Stainless steel construction ensures corrosion resistance and strength

• Welded and balanced for smooth, vibration-free operation

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

• Dual diameter: 20"/14"

• Max pressure: 4000 PSI

• Max temperature: 250°F

• Suitable for cleaning agents with pH 3–12

• Maintenance-free and long-lasting

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"/14"

Contact Us for availability of other styles.

Mosmatic high-pressure rotor arms are engineered from durable stainless steel for top-tier performance and longevity. Each arm is expertly welded and precision-balanced to eliminate dangerous vibrations, ensuring smooth and reliable operation.
The TKA-4w4 82.743 features four arms with four nozzle connections, a Thread IN of G3/8” NPTF to Thread OUT of 1/4” NPTF, and a dual diameter of 20”/14”. Designed for demanding cleaning applications, it supports up to 4000 PSI and high temperatures up to 250°F.

Applications

• Heavy-duty surface cleaning

• Industrial equipment and vehicle washing

• Professional-grade pressure washing systems

• Fleet and facility maintenance

Features

• High-quality stainless steel construction

• Four arms with four nozzle outlets

• Fully welded and dynamically balanced

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

• Diameter: 20”/14”

• Maximum Pressure: 4000 PSI

• Maximum Temperature: 250°F

• Suitable for pH range: 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): 1/4" NPTF

Diameter: 20"/14"

Contact Us for availability of other styles.

Mosmatic high-pressure rotor arms are built for outstanding strength, precision, and longevity. Fabricated from premium stainless steel, the arms are welded and carefully balanced to eliminate vibration and ensure consistent, smooth operation.
The TKA-4w4 82.843 model features four arms and four nozzle connections, a Thread IN of G3/8” NPTF, a Thread OUT of 1/8” NPTF, and a dual diameter of 20”/14”. Rated for pressures up to 4000 PSI and temperatures up to 250°F, it’s perfect for demanding cleaning tasks.

Applications

• Heavy-duty industrial surface cleaning

• Truck wash bays and equipment cleaning

• Agriculture and construction machinery wash

• High-pressure rotating cleaning systems

Features

• High-quality stainless steel construction

• Four-arm design with four precision nozzle ports

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

• Dual Diameter: 20”/14”

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Suitable for pH range 3–12

• Welded and dynamically balanced for vibration-free operation

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"/14"

Contact Us for availability of other styles.

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 TKA-2w2 Rotor Arm – 82.714 is a 22-inch stainless steel high-pressure rotor arm, expertly designed for demanding cleaning environments. This rotor arm features two arms with dual 1/4” NPTF nozzle outlets and a G3/8” NPTF inlet for optimal flow and performance. Its precision-welded and balanced construction eliminates vibration, ensuring smooth and safe operation. With a maximum pressure of 4000 PSI and temperature resistance up to 250°F, it delivers superior cleaning in a wide range of applications. Compatible with cleaning agents from pH 3 to 12.

Applications

• Industrial surface cleaning systems

• Vehicle wash equipment

• Sanitation in food production areas

• Heavy-duty outdoor cleaning setups

• Agricultural and machinery wash stations

Features

• Model: TKA-2w2 – 82.714

• Diameter: 22 inches

• Construction: Stainless steel

• Inlet: G3/8” NPTF

• Nozzle Connections: 2 x 1/4” NPTF

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Chemical Resistance: pH 3–12 compatible

• Welded & Balanced: Reduces vibration and wear

• Durability: Corrosion-resistant, 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: 22"

Contact Us for availability of other styles.