Mosmatic high-pressure rotor arm set — dual 8-inch arms, TKA-4W5 configuration, designed for five 1/4-inch nozzles; compatible with industrial cleaning systems (Part #82746)

Description

Mosmatic high-pressure rotor arms are engineered for superior performance, durability, and balance. Made from stainless steel, each arm is precision welded and dynamically balanced to eliminate dangerous vibrations and ensure smooth, efficient operation.
The TKA-4w4 82.746 model features four arms with five nozzle connections, a Thread IN of G3/8″ NPTF, a Thread OUT of 1/4″ NPTF, and a dual diameter of 8″/8″. Designed for high-demand applications, it withstands pressures up to 4000 PSI and temperatures up to 250°F.

Applications

• Surface cleaning equipment

• Car wash and truck wash systems

• Industrial floor and equipment cleaning

• Agricultural and heavy machinery washdown

Features

• Robust stainless steel construction

• Four-arm design with five nozzle ports

• Thread IN: G3/8″ NPTF | Thread OUT: 1/4″ NPTF

• Dual Diameter: 8″/8″

• Max Pressure: 4000 PSI

• Max Temperature: 250°F

• For pH range 3–12

• Welded and precision-balanced for optimal stability

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: 8″/8″

Contact Us for availability of other styles.

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