SJ-2112-S1-X2 Mechanical Seal

Description:

The SJ-2112-S1-X2 Mechanical Seal is used in centrifugal pump sealing systems to prevent fluid leakage along the pump shaft while maintaining reliable operation under continuous service conditions. Commonly installed in Verti-flo centrifugal pumps used in water transfer systems, industrial process equipment, cooling systems, and municipal pumping applications requiring shaft sealing and fluid containment. Maintenance teams and system integrators use this part for pump repairs, seal replacements, preventative maintenance, and pump rebuild projects.

Applications:

The SJ-2112-S1-X2 mechanical seal is commonly used to provide shaft sealing in industrial centrifugal pump applications where leakage prevention and long service life are critical. Typical applications for the SJ-2112-S1-X2 include water treatment facilities, HVAC circulation systems, industrial process pumping, cooling water systems, municipal water distribution systems, and OEM pumping equipment utilizing compatible Verti-flo pump assemblies.

Technical Specifications:

• Manufacturer: Vertiflo Pump Co. Compatible
• Model / Part Number: SJ-2112-S1-X2
• Product Type: Mechanical Seal
• Seal Type: Single Mechanical Shaft Seal
• Compatible Equipment: Vertiflo Centrifugal Pumps
• Shaft Size: 3/4 Inch (19.05 mm)
• Head Type: C
• Seat Type: 1
• Seal Configuration: Internal Mechanical Seal Assembly
• Seal Function: Pump Shaft Leakage Prevention
• Installation Type: Pump Shaft Mounted
• Operating Medium: Water and compatible industrial fluids
• Construction Type: Spring Loaded Mechanical Seal
• Application Environment: Industrial and municipal pumping systems
• Typical Equipment: Centrifugal pumps, water pumps, and circulation systems
• Approximate Weight: 5 lbs

Common Replacements:

• Springer Parts SJ-2112-S1-X2SP Mechanical Seal
• U.S. Seal PS-7305 Mechanical Seal
• Verti-flo SJ-2112-C1-X2 Mechanical Seal