MechShaftSeal, 3/4", 1Spring, Carbon, Mech MPN:21-075-17
MechShaftSeal, 3/4", 1Spring, Carbon, Mech
Protect your industrial equipment with Flowserve's reliable Mechanical Seal, C Ring, Single Spring. Designed for constant pressure booster pumps and straight centrifugal pumps, this seal ensures a tight seal against detergents, diesel, non-corrosive chemicals, oil, and water. The C Ring seal type designation 21 provides long-lasting performance, while the single spring design allows for efficient operation. With a working length of 0.88 inches and a maximum shut-off pressure of 250 psi, this seal is ideal for applications where reliability and durability are crucial. Upgrade your equipment with Flowserve's trusted mechanical seal for optimal performance and reduced maintenance.
Top product features:
- Seal type designation 21, indicating a specific design for mechanical shaft sealing
- Single spring type, providing a single point of sealing force
- Gasket material Viton, suitable for use with detergents, diesel, non-corrosive chemicals, oil, and water
Top product applications:
- Constant Pressure Booster Pumps
- Straight Centrifugal Pumps
- Diesel Fuel Pumps
Mechanical Shaft Seal, For Shaft Diameter 3/4 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: US
- 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: 3.00
- Package Width: 1.80
- Package Height: 1.80
- Package Weight: 0.13
Product info last updated on February 10, 2026 10:34am UTC
Category: Pump Parts and Accessories