Mosmatic Rotor Arms 10" - TKA 3w4 for Four Nozzles - 82.783 - 1/4in Nozzles

The Mosmatic TKA-3w4 High Pressure Rotor Arm 82.783 is engineered for high-efficiency cleaning in demanding industrial environments. Made from durable stainless steel, this rotor arm is precision-welded and carefully balanced to eliminate vibrations and ensure long-lasting, smooth performance in high-speed, high-pressure systems. This model features three arms with four nozzle connections and a 10-inch diameter, delivering optimal spray coverage for larger surface areas. Designed with a G3/8" NPTF inlet and 1/4" NPTF outlets, the TKA-3w4 integrates seamlessly with standard high-pressure cleaning equipment. With a maximum pressure rating of 4000 PSI, a temperature limit of 250°F, and compatibility with pH 3-12 cleaning solutions, it delivers powerful, reliable performance across diverse cleaning tasks.

Applications

• Large surface cleaning systems

• Industrial plant and equipment washdowns

• Heavy-duty vehicle wash bays

• Food processing and packaging facilities

• Undercarriage and frame cleaning

Key Features

• Stainless Steel Construction - Provides strength and corrosion resistance

• Three Arms with Four Nozzles - Ensures broad, even spray distribution

• Welded and Balanced - Vibration-free operation for consistent results

• Supports 4000 PSI and 250°F - Handles intense pressure and heat

• Chemical Compatibility - Suitable for pH 3 to 12 throughput media

• Thread IN: G3/8" NPTF / Thread OUT: 1/4" NPTF

• 10" Diameter - Ideal for wide-area, high-impact cleaning coverage

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: 10"

Contact Us for availability of other styles.