The Mosmatic TKA-3w4 High Pressure Rotor Arm 82.785 is purpose-built for high-performance cleaning in large-scale industrial and commercial environments. Constructed from corrosion-resistant stainless steel, this rotor arm is engineered for long-term durability under demanding pressure and temperature conditions. Its welded and precisely balanced design ensures vibration-free operation for safer, smoother cleaning performance. Equipped with three arms and four nozzle connections, the TKA-3w4 delivers expansive, even spray coverage with a generous 14-inch diameter. The rotor arm is fitted with a G3/8\\” NPTF inlet and 1/4\\” NPTF outlets, allowing for simple integration into standard high-pressure cleaning systems. Rated for up to 4000 PSI and 250°F, and suitable for cleaning agents with pH values from 3 to 12, this rotor arm is designed for consistent, high-output cleaning across a range of challenging environments.
Applications
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Large surface area industrial cleaners
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Heavy equipment and fleet wash systems
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Commercial cleaning of loading bays and garages
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Food and beverage processing plant sanitation
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Manufacturing facility maintenance
Key Features
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Stainless Steel Construction – Built to resist corrosion and mechanical stress
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3-Arm, 4-Nozzle Configuration – Provides optimized spray dispersion for efficient cleaning
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Welded and Balanced Design – Reduces vibration and promotes longevity
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Rated to 4000 PSI & 250°F – Handles high-pressure, high-temperature tasks with ease
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Compatible with pH 3-12 – Works with a wide range of industrial cleaning solutions
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Thread IN: G3/8\\” NPTF / Thread OUT: 1/4\\” NPTF
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14\\” Diameter – Offers extended spray reach for broad area 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: 4\\”
Contact Us for availability of other styles.
