MechShaftSeal, 1/2", 1Spring, Carbon, Mech MPN:21-050-05
MechShaftSeal, 1/2", 1Spring, Carbon, Mech
Protect your equipment with the Flowserve Mechanical Seal, C Ring, Single Spring. Designed for use in constant pressure booster pumps and straight centrifugal pumps, this seal is compatible with a variety of media types, including detergents, diesel, non-corrosive chemicals, oil, and water. The Viton gasket material and carbon ring provide long-lasting performance, while the 18-8 spring material ensures durability. With a maximum shut-off pressure of 250 psi, this seal is ideal for applications where reliability and efficiency are crucial. Its compact design and ease of installation make it a great choice for industries such as water treatment, oil and gas, and chemical processing.
Top product features:
- Seal type Designation 21 is a mechanical shaft seal
- Shaft seal is designed for use with constant pressure booster pumps and straight centrifugal pumps
- Seal is compatible with a variety of media types including detergents, diesel, non-corrosive chemicals, oil, and water
Top product applications:
- Constant Pressure Booster Pumps
- Straight Centrifugal Pumps
- Diesel-powered Equipment
Mechanical Shaft Seal, For Shaft Diameter 1/2 in, Compatible with Pump Type Centrifugal Pump, Straight Centrifugal Pump, Compatible with Series Not Applicable, Gasket Material FKM, Compatible with Media Type Detergents, Diesel, Non-Corrosive Chemicals, Oil, Water, Includes Not Applicable, Replaces Grainger Seal Not Applicable, Ring Material Carbon, Seal Type Designation 21, Shaft Seal Type Mechanical, Shut Off Pressure (Maximum) 250 psi, Spring Material 18-8 Stainless Steel
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: 2.50
- Package Width: 1.50
- Package Height: 1.50
- Package Weight: 0.07
Product info last updated on February 10, 2026 12:13am UTC
Category: Pump Parts and Accessories