Seal, Pump Shaft MPN:51-125-05
Seal, Pump Shaft
This Flowserve Seal, Pump Shaft is a reliable and efficient solution for various industrial applications. Designed for shaft diameters of 1 1/4 in, it provides a tight seal in harsh environments, including chemical and wastewater processing. The mechanical shaft seal features a single spring made of 316 stainless steel, ensuring durability and resistance to corrosion. With a temperature range of -40 to 400°F, this seal can withstand extreme conditions, making it suitable for use in various industries such as chemical processing, water treatment, and power generation. Its compact design and easy installation make it a convenient choice for maintenance and repair.
Top product features:
- Narrow cross-section design for reduced friction and improved seal performance
- Mechanical shaft seal with single spring for reliable and consistent sealing
- Compatible with chemical and wastewater media for use in harsh environments
Top product applications:
- Chemical processing
- Wastewater treatment plants
- Pulp and paper mills
Narrow Cross-section Replacement Pump Shaft Seal, For Shaft Diameter 1 1/4 in, Gasket Material Rubber, Compatible with Media Type Chemical, Wastewater, Replaces Grainger Seal 5P374, Seal Type Designation 51, Shaft Seal Type Mechanical Shaft Seal, Shut Off Pressure (Maximum) 150 psi, Spring Material 316 Stainless Steel, Spring Type Single Spring, Standards ISO 9001, TS16949, Maximum Temperature 400 Degrees F, Minimum Temperature -40 Degrees F, Working Length 1.63 in
Additional Information
- Country of Origin: MX
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.10
- Package Width: 2.10
- Package Height: 1.90
- Package Weight: 0.25
Product info last updated on February 3, 2026 4:54am UTC
Category: Pump Parts and Accessories