Mosmatic Rotor Arm 18.5" - TKA 3w4 for Four Nozzles - 82.894 - 1/8in Nozzles

$197.60 USD

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Mosmatic Rotor Arms - TKA 3w4 for Four Nozzles

Mosmatic Rotor Arm 18.5" - TKA 3w4 for Four Nozzles - 82.894 - 1/8in Nozzles

$197.60 USD

$197.60 USD

Description

The Mosmatic TKA-3w4 High Pressure Rotor Arm 82.894 is a durable and precision-engineered cleaning solution for industrial and commercial applications. Manufactured from premium stainless steel, this rotor arm is built to withstand harsh conditions and deliver long-term performance. Its welded and precision-balanced design reduces vibrations, ensuring smooth, reliable rotation even in high-pressure systems. With three arms and four nozzle connections, the TKA-3w4 offers broad spray coverage over an 18.5-inch diameter, making it ideal for large-surface cleaning. It includes a G3/8" NPTF thread inlet and 1/8" NPTF thread outlets, providing compatibility with high-performance pressure washing setups. Supporting up to 4000 PSI and temperatures of 250°F, and compatible with media ranging from pH 3 to 12, this rotor arm is engineered for versatility and power.

Applications

  • Industrial floor and surface cleaning

  • Equipment and machinery wash systems

  • Food and beverage processing sanitation

  • High-volume commercial vehicle washing

  • Manufacturing plant and warehouse cleaning

Key Features

  • Stainless Steel Construction - Corrosion-resistant and built for longevity

  • Three-Arm, Four-Nozzle Configuration - Optimized for even, efficient spray coverage

  • Welded and Balanced - Delivers vibration-free, stable operation

  • Rated for 4000 PSI and 250°F - Performs under demanding pressure and heat conditions

  • Compatible with pH 3-12 Cleaning Agents - Suitable for a wide range of industrial chemicals

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

  • 18.5" Diameter - Ideal for broad cleaning zones in industrial settings

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: 18.5"

Contact Us for availability of other styles.

FAQs

We stock most items in our large distribution facility located in North Carolina. Occasionally, to speed things up, we may drop-ship directly from one of our manufacturing partners.

Order Processing Times:

  • Small Parcel Orders placed before 12:00 PM (Noon ET) are typically processed within 24 business hours.
  • Freight Orders are usually fulfilled within 72 business hours (3 business days).

That said, actual turnaround times can vary depending on order volume. Sometimes we’re faster — sometimes it takes a bit longer.

Need it fast? Please choose an expedited shipping option at checkout. You’re also welcome to contact us — we’ll do our best to work some magic on our end to get your order out ASAP.

You're always welcome to stop by our showroom at 1000 North Horner Blvd, Sanford, NC 27330 to see our systems. We’d love to see you and answer any questions!

We’ve partnered with a variety of lenders to offer flexible payment solutions — including equipment leasing and Buy Now, Pay Later options.

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