Mosmatic Rotor Arms 20" - TKA 3w4 for Four Nozzles - 82.788 - 1/4in Nozzles

$203.62 USD

Get exclusive savings and perks. Join the Pros today!
Already have an account? Log in now.

Find out more about our returns policy or warranty policy.

Mosmatic Rotor Arms - TKA 3w4 for Four Nozzles

Mosmatic Rotor Arms 20" - TKA 3w4 for Four Nozzles - 82.788 - 1/4in Nozzles

$203.62 USD

$203.62 USD

Description

The Mosmatic TKA-3w4 High Pressure Rotor Arm 82.788 is built to deliver superior performance in large-scale industrial cleaning operations. Precision-welded and dynamically balanced, this stainless steel rotor arm ensures safe, vibration-free rotation, even under extreme pressure. Designed for reliability and long-term use, it performs seamlessly in high-speed, high-output applications. This rotor arm features three arms and four nozzle ports, optimized for wide spray coverage across a 20-inch diameter. It comes with a G3/8" NPTF thread inlet and 1/4" NPTF nozzle outlets, offering compatibility with standard high-pressure systems. Rated for up to 4000 PSI and temperatures of 250°F, the TKA-3w4 is also compatible with media across a pH range of 3 to 12, making it ideal for a wide range of chemical cleaning solutions.

Applications

  • High-capacity industrial surface cleaning

  • Fleet and heavy machinery wash systems

  • Warehouse and production facility sanitation

  • Food processing and equipment cleaning

  • Manufacturing and plant floor maintenance

Key Features

  • Stainless Steel Construction - Corrosion-resistant for harsh environments

  • Three Arms, Four Nozzles - Efficient and even spray pattern

  • Welded and Balanced - Eliminates vibration for smooth operation

  • Rated to 4000 PSI and 250°F - Designed for high-performance cleaning

  • Compatible with pH 3-12 Media - Supports a wide range of cleaning solutions

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

  • 20" Diameter - Ideal for large-area, high-output cleaning applications

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: 20"

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.

Click here to learn more. It’s fast, easy, and designed to fit your budget!