Mosmatic 57.153 DYG High-Speed Rotary Swivel with Bulkhead Fitting

Premium Swiss-engineered high-performance rotary swivel designed for high-pressure, self-rotating applications. Features maintenance-free operation with a precision triple bearing system and carbide seal technology for superior longevity and performance.

Key Features

• Maintenance-Free Design - No servicing required for extended operational life
• Triple Bearing System - 2 radial ball bearings + 1 thrust ball bearing for smooth rotation
• Carbide Seal Technology - Superior sealing performance and durability
• Bulkhead Fitting - Allows stable through-panel mounting
• Corrosion Resistant - Nickel-plated brass exterior
• High RPM Capability - Rated for up to 2,000 RPM

Technical Specifications

Part Number	57.153
Inlet (G1)	3/8" NPTF (Female)
Outlet (G2)	3/8" NPTM (Male)
Nominal Width (NW)	1/4"
Max Pressure	4,000 PSI (27.5 MPa)
Max Temperature	250°F (121°C)
Max RPM	2,000 RPM
Overall Diameter	1.34"
Overall Length	3.14"
Weight	8.5 oz (241g)

Materials & Construction

Body/Exterior	Brass, Nickel Plated
Inner Components	Stainless Steel
Seal	Carbide
Bearings	2x Radial Ball Bearings, 1x Thrust Ball Bearing
pH Compatibility	pH 3-12
Filtration Requirement	10 microns

Ideal Applications

• Surface Cleaners & Flat Surface Cleaning Equipment
• Parts Washers & Industrial Cleaning Systems
• Tire & Wheel Cleaning Systems
• High-Pressure Rotating Equipment
• Self-Rotating Spray Bar Applications
• Hot Water Pressure Washing Systems

Swiss Quality: Mosmatic rotary unions are precision engineered in Switzerland and trusted worldwide for demanding pressure washing and industrial cleaning applications.