Mechanical Seal, C Ring, Single Spring MPN:21-075-04
Mechanical Seal, C Ring, Single Spring
The Flowserve Mechanical Seal is designed for use in constant pressure booster pumps, straight centrifugal pumps, and other applications requiring reliable shaft sealing. Compatible with a wide range of media types, including detergents, diesel, non-corrosive chemicals, oil, and water, this seal offers long-lasting performance and protection against leaks and contamination. The C-ring design with single spring provides efficient sealing and easy installation, while the carbon ring and 18-8 spring materials ensure durability and resistance to corrosion. Suitable for applications in various industries, this mechanical seal is a reliable solution for maintaining pump efficiency and extending equipment lifespan.
Top product features:
- Seal type designation 21 provides a specific design for sealing applications.
- Single spring type provides a simple and reliable seal design.
- C ring design allows for a secure and leak-free seal around the shaft.
Top product applications:
- Constant Pressure Booster Pumps
- Straight Centrifugal Pumps
- Diesel Pumps
Mechanical Seal, For Shaft Diameter 3/4 in, Compatible with Pump Type Constant Pressure Booster Pumps, Straight Centrifugal, Gasket Material Buna, 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 0.88 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: 111
- Unit of Measure: EA
- Package Length: 3.00
- Package Width: 3.00
- Package Height: 3.00
- Package Weight: 12.00
Product info last updated on March 18, 2026 7:34pm UTC
Category: Pump Parts and Accessories