Mosmatic WDRS Swivel - 41.647 - G1 2 1/2" NPTF to G2 2 1/2" NPTF

The Mosmatic WDRS Swivel 41.647 is a heavy-duty stainless steel swivel coupling engineered for large-diameter, high-pressure applications such as automatic car wash systems, industrial hose reels, and high-flow transfer lines. Designed for durability and smooth performance, this swivel provides reliable rotation and leak-resistant operation under demanding conditions.

The swivel features a dual bearing system with 2x radial ball bearings and an NBR O-ring seal, ensuring stable, low-friction operation and extended service life. Its corrosion-resistant stainless steel body is ideal for use with water, chemicals, and compressed air, making it well-suited for industrial and commercial environments.

This model offers a Thread In of 2 ½” NPTF and a Thread Out of 2 ½” NPTF, with a nominal width (NW) of 2 ½”, an overall diameter of 5.51”, and an overall length of 9.70”. Rated for up to 3000 PSI, the swivel operates at speeds up to 50 RPM and within a temperature range of 40°F to 180°F. It supports media with a pH range of 3–12 and 10-micron filtered compressed air up to 290 PSI.

Applications

• Automatic car wash systems

• Industrial high-pressure hose reels

• Large-diameter high-flow water and chemical transfer lines

• Pneumatic tool and compressed air systems

• Rotary spray equipment and surface cleaners

• Commercial cleaning and fluid handling setups

Features

• Stainless steel construction for superior durability and corrosion resistance

• Dual bearing system with 2x radial ball bearings for smooth and stable rotation

• NBR O-ring seal for reliable leak protection and long service life

• Thread In: 2 ½” NPTF | Thread Out: 2 ½” NPTF

• Nominal Width (NW): 2 ½”

• Max Pressure: 3000 PSI

• Max Temperature Range: 40°F to 180°F

• Max RPM: 50

• Overall Diameter: 5.51” | Overall Length: 9.70” | Height: 3.94”

• Compatible with pH 3–12 media and 10-micron filtered compressed air (290 PSI)