Products

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.

The Mosmatic TKA-2w3 Rotor Arm (SKU: 82.729) is a premium high-pressure rotor arm engineered for industrial cleaning performance. Constructed from robust stainless steel, this 22" rotor arm features two arms and three nozzle connections for optimal spray coverage and cleaning power. Each unit is precision-welded and dynamically balanced to eliminate vibration, ensuring smooth, safe, and efficient operation. With a pressure rating of up to 4000 PSI and a maximum temperature of 250°F, it’s ideal for use with a wide range of cleaning agents (pH 3–12).

Applications:

• Industrial surface cleaning systems

• Undercarriage car wash equipment

• Commercial and municipal sanitation

• High-pressure wash bays and equipment cleaning

Features:

• Dual-arm rotor with three nozzle connections

• Durable stainless steel construction

• Balanced and welded for vibration-free operation

• Thread IN: G3/8” NPTF

• Thread OUT: 1/4” NPTF

• Rotor diameter: 22”

• 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: 22"

Contact Us for availability of other styles.

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 TKA-2w3 Rotor Arm (SKU: 82.730) is a durable, high-performance cleaning solution designed for demanding high-pressure applications. Made from corrosion-resistant stainless steel, this 24" rotor arm features two arms with three nozzle connections, delivering powerful and uniform spray coverage. Each arm is precision-welded and balanced to reduce vibration and ensure smooth, reliable operation. Engineered for up to 4000 PSI and 250°F, it's suitable for a wide range of cleaning tasks with pH levels between 3 and 12.

Applications:

• Industrial floor and surface cleaning

• Undercarriage wash systems

• Heavy-duty equipment cleaning

• High-pressure wash bays

Features:

• Two-arm rotor with three nozzle ports

• Stainless steel construction for durability and corrosion resistance

• Precision-welded and balanced for smooth operation

• Thread IN: G3/8” NPTF

• Thread OUT: 1/4” NPTF

• Rotor diameter: 24”

• Maximum pressure: 4000 PSI

• Maximum temperature: 250°F

• Chemical resistance: 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: 24"

Contact Us for availability of other styles.

The Mosmatic Rotor Arm – 2CW2 for Two Nozzles – 27.5" Diameter (82.934) is built for durability and precision. Designed to withstand pressures up to 4000 PSI, this rotor arm is precision welded and perfectly balanced to ensure long-lasting performance. Featuring a two-arm, two-nozzle configuration, it accommodates two 1/8” nozzles (sold separately) and is fully compatible with Mosmatic 30” surface cleaners. Ideal for heavy-duty cleaning applications, it delivers superior reliability and consistent results.

Mosmatic Rotor arms can withstand up to 7300 psi, are precision wielded and balanced. This rotor arm can be used on:

• Mosmatic Contractor Series Surface Cleaner
• Mosmatic Commercial Series Surface Cleaner
• Mosmatic Roof Cleaner

Mosmatic Rotor arms can withstand up to 7300 psi, are precision wielded and balanced. This rotor arm can be used on:

• Mosmatic Contractor Series Surface Cleaner
• Mosmatic Commercial Series Surface Cleaner
• Mosmatic Roof Cleaner

Mosmatic Rotor arms can withstand up to 4000 psi, are precision wielded and balanced. This rotor arm can be used on:

• Mosmatic Contractor Series Surface Cleaner
• Mosmatic Commercial Series Surface Cleaner
• Mosmatic Roof Cleaner

The Mosmatic TKA-2w2 Rotor Arm 82.706 is a precision-engineered high-pressure rotor arm built from stainless steel for durability and corrosion resistance. Designed with two arms and dual nozzle connections, it ensures powerful and uniform cleaning performance. Each unit is welded and balanced to eliminate vibration, providing smooth and safe operation even under pressures up to 4000 PSI. With a 6” diameter, G3/8” NPTF inlet, and 1/4” NPTF nozzle ports, this rotor arm is ideal for a wide range of demanding cleaning applications.

Applications

• Industrial surface cleaners

• Pressure washer systems

• Car wash undercarriage equipment

• Parts cleaning stations

• Rotating arm cleaning equipment

Features

• Model: TKA-2w2 – 82.706

• Material: Stainless steel

• Diameter: 6 inches

• Inlet Thread: G3/8” NPTF

• Outlet Thread: 1/4” NPTF (x2)

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• pH Range: 3–12

• Balanced Construction: Vibration-free operation

• Maintenance Free: Designed for long-term use

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.