Description
Burks CS and ES Series Pump Mechanical Seal – 08991-C-P
The Burks 08991-C-P seal is a replacement mechanical seal designed for Burks CS and ES series pumps. Built with carbon, ceramic, and Buna materials, this seal is commonly used in boiler feed, condensate return, and industrial water applications where reliable sealing performance and long service life are required.
This replacement mechanical seal helps maintain proper sealing between rotating and stationary pump components, reducing leakage and supporting dependable pump operation. It is a practical maintenance replacement for restoring performance in worn or leaking CS and ES series pumps.
For complete pump options, browse our Burks pump series. You can also view related Burks repair kits and Burks pump parts used to maintain and rebuild commercial pump systems. Additional references include the CS exploded parts view and the CS series spec sheets.
Key Features
- OEM replacement seal for Burks CS and ES series pumps
- Part Number: 08991-C-P
- Size: 3/4
- Material: Carbon / Ceramic / Buna
- Helps reduce leakage and maintain pump efficiency
- Supports reliable long-term pump operation
Seal Applications for Burks CS and ES Pumps
- Burks CS series turbine pumps
- Burks ES series turbine pumps
- Boiler feed systems
- Condensate return systems
- Commercial and industrial water service
Material Construction
This mechanical seal uses a carbon primary ring, ceramic mating surface, and Buna elastomers. This material combination provides dependable wear resistance and sealing performance for standard water, condensate, and boiler feed service. Carbon and ceramic faces are commonly used where durability and consistent sealing are required.
Why Replace a Mechanical Seal?
A worn seal can lead to visible leakage, lower pump efficiency, loss of pressure, and premature wear on surrounding pump components. Replacing this component at the first signs of wear can help extend pump life, improve operating reliability, and reduce the chance of more expensive repairs.
Helpful Resources
- Browse Burks Pump Series
- View Burks Repair Kits
- Browse Burks Pump Parts
- CS Exploded Parts View
- CS Series Spec Sheets
Compatibility Note
The Burks 08991-C-P seal is used in Burks CS and ES series pumps. Always confirm pump model, size, and part compatibility before ordering.
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