Mosmatic WDRS Swivel - 41.561 - G1 1 ½" NPTF to G2 1 ½" NPTM

The Mosmatic WDRS Swivel 41.561 is a heavy-duty stainless steel swivel coupling designed for high-flow, high-pressure applications including automatic car wash systems, industrial hose reels, and commercial cleaning equipment. Engineered for durability and reliable performance, this swivel ensures smooth rotation and effective sealing even under demanding operating conditions.

Featuring a robust dual bearing system with 2x radial ball bearings and an NBR O-ring seal, the WDRS 41.561 delivers consistent, low-friction operation while minimizing wear and maintenance. Its stainless steel construction provides excellent corrosion resistance, making it suitable for use with water, chemicals, and compressed air.

This model is equipped with a Thread In of 1 ½” NPTF and a Thread Out of 1 ½” NPTM, with a nominal width of 1 ½”. It handles up to 3000 PSI, operates at a maximum speed of 76 RPM, and is rated for temperatures between 40°F and 180°F. Compatible with media ranging from pH 3–12 and 10-micron filtered compressed air up to 290 PSI, the 41.561 is built for dependable, long-term performance.

Applications

• Automatic car wash systems

• Industrial high-pressure hose reels

• High-flow water and chemical transfer applications

• Pneumatic tool and compressed air line connections

• Surface cleaners and rotary spray equipment

• Commercial cleaning and spraying systems

Features

• Heavy-duty stainless steel construction for superior corrosion resistance

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

• NBR O-ring seal for reliable leak prevention and long-lasting durability

• Thread In: 1 ½” NPTF | Thread Out: 1 ½” NPTM

• Nominal Width (NW): 1 ½”

• Max Pressure: 3000 PSI

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

• Max RPM: 76

• Overall Diameter: 2.80” | Overall Length: 5.91” | Height: 2.36”

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

Pressure: 3000 psi

Temperature: 40°F - 180°F

RPM: max 76

Material Type:  Stainless steel

Inner Part: Stainless steel

Seal: O-ring NBR

Throughput/medium: Throughput/medium: ph 3-12, filtered 10 microns compressed air (290 psi)

Thread In: G1 1 ½" NPTF

Thread Out: G2 1 ½" NPTM

Nominal Width (NW): 1 ½" 

Wrench Size 1 (SW1): 2.17

Height (H): 2.36

Length 1 (L1) (overall length) : 5.91

Length 2 (L2): 4.33

Length 3 (L3): 0.79

Length 4 (L4): 3.27

Diameter (D) (overall diameter): 2.80

Weight: 95 oz