Mosmatic Rotor Arms - TKA 4w4 for Four Nozzles - 82.833 - 1/8in Nozzles

Mosmatic’s high-pressure rotor arms are built from premium stainless steel to deliver top-tier performance and longevity. Each arm is expertly welded and precision-balanced to eliminate vibration, ensuring smooth, safe, and efficient operation.
The TKA-4w4 82.833 model features four arms with four nozzle connections, a Thread IN of G3/8” NPTF, a Thread OUT of 1/8” NPTF, and a dual diameter of 14”/8”. Designed for high-pressure applications, it supports up to 4000 PSI and withstands temperatures up to 250°F.

Applications

• Industrial and commercial surface cleaning

• Fleet vehicle and heavy equipment washing

• Pressure cleaning in maintenance and wash bays

• High-efficiency rotating cleaning systems

Features

• Stainless steel construction for maximum durability

• Four-arm, four-nozzle configuration for enhanced coverage

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

• Dual Diameter: 14”/8”

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• Throughput medium compatibility: pH 3–12

• Fully welded and balanced to eliminate operational vibrations

Important: Do not use rotor arms unprotected! 

Nozzles not included

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"/8"

Contact Us for availability of other styles.