The Mosmatic Rotor Arm TKA-2w2 – 82.812 is a premium 18-inch stainless steel rotor arm engineered for demanding high-pressure cleaning tasks. Designed with two precision-welded and balanced arms, it delivers vibration-free, smooth performance. The unit features a G3/8" NPTF inlet and two 1/8" NPTF outlet connections, ensuring easy integration with surface cleaners and wash systems. With a maximum pressure of 4000 PSI and temperature resistance up to 250°F, it handles a variety of cleaning environments while supporting a pH range of 3–12.

Applications

• High-pressure flat surface cleaners

• Industrial floor maintenance

• Vehicle and equipment washing

• Commercial cleaning operations

• Sanitation and facility cleaning tasks

Features

• Model: TKA-2w2 – 82.812

• Rotor Arm Diameter: 18 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

• pH Range: 3–12

• Welded and precision-balanced arms to reduce vibration

• Corrosion-resistant and maintenance-free 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"

for availability of other styles.