Mechanical Seal, C Ring, Single Spring MPN:21-050-05
Mechanical Seal, C Ring, Single Spring
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 Seal, For Shaft Diameter 1/2 in, Compatible with Pump Type Constant Pressure Booster Pumps, Straight Centrifugal, Gasket Material Viton, Compatible with Media Type Detergents, Diesel, Non-Corrosive Chemicals, Oil, Water, Includes Cup Mounted, Ring Material Carbon, Seal Type Designation 21, Shaft Seal Type Mechanical Shaft Seal, Shut Off Pressure (Maximum) 250 psi, Spring Material 18-8, Spring Type Single Spring, Working Length 0.81 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: 1.50
- Package Width: 1.50
- Package Height: 1.50
- Package Weight: 0.50
Product info last updated on February 10, 2026 12:13am UTC
Category: Pump Parts and Accessories