Get High-quality Mechanical Seal Repair for All Brands From Reliable Experts
We provide expert Mechanical Seal Repair of all major brands, including John Crane®, Flowserve®, Burgmann®, and more. With multiple service centers throughout the country, we are the reliable, convenient single source repair for all styles of mechanical seals.
Our comprehensive library of manufactured design solutions addresses applications in the field and pump-specific challenges providing upgrades and replacement seals manufactured to perform better and last longer.
We repair all makes of mechanical seals. Find your repair center:
OEM Mechanical Seal Repair
Flexaseal’s experienced maintenance and repair technicians have worked with mechanical seals from the world's largest pump and seal manufacturers, including John Crane® and Flowserve®. Below is just a sampling of the many manufacturers and styles that we have repaired. If your seal isn’t listed, just click “Request A Quote” to send us a message.
AES Seal®
AES Seal® Mechanical Seal Repair
Flexaseal’s capabilities include maintenance and repair services for the following AES Seal® mechanical seal models.
- CURC, CRCO, CURE Single Cartridge Seals
- CSM Single Mixer Cartridge Seals
- CDSA Dual Cartridge Seals
- DMSF and DMSC Dual Monolithic Cartridge Seals
- Don’t see your seal? Click "Request a Quote" to send us the details (including a picture!)
ASI®
ASI® Mechanical Seal Repair
Flexaseal’s capabilities include maintenance and repair services for the following ASI® mechanical seal models.
- ASI 585 Series Single Cartridge Seal
- ASI 595 Series Dual Cartridge Seal
- Don’t see your seal? Click "Request a Quote" to send us the details (including a picture!)
Chesterton®
Chesterton® Mechanical Seal Repair
Flexaseal’s capabilities include maintenance and repair services for the following Chesterton® mechanical seal models.
- Chesterton 180, 155, and 186 Single Cartridge Seals
- Chesterton 280, 255, and 286 Dual Cartridge Seals
- Chesterton 886HT Bellows Cartridge Seal
- Don’t see your seal? Click "Request a Quote" to send us the details (including a picture!)
Eagle Burgmann®
Eagle Burgmann® Mechanical Seal Repair
Flexaseal’s capabilities include maintenance and repair services for the following Eagle Burgmann® mechanical seal models.
- Cartex Single Cartridge Seal
- Cartex Dual Cartridge Seal
- Burgmann MBS682 API 682-Compliant Mechanical Seals
- Burgmann M Series Rotary Seal
- Don’t see your seal? Click "Request a Quote" to send us the details (including a picture!)
Flowserve®
Flowserve® Mechanical Seal Repair
Flexaseal’s capabilities include maintenance and repair services for the following Flowserve® mechanical seal models.
- BRC and BX Series API 682-Compliant Cartridge Seals
- ISC2 Series Cartridge Seals
- CRO, QB, and RA Pusher Seal Designs
- VRA and other Mixer Seal Designs
- Don’t see your seal? Click "Request a Quote" to send us the details (including a picture!)
John Crane®
John Crane® Mechanical Seal Repair
Flexaseal’s capabilities include maintenance and repair services for the following John Crane® mechanical seal models.
- Type 5615 Single and 5625 Dual Bellows Cartridge Seals
- Type 604, 606, and 609 High Temp Bellows Seals
- Type 670, 676, and 680 Low Temp Bellows Seals
- Type 8 O-ring Pusher Rotary and Cartridge Seals
- Type 9 Multi-spring Rotary and Cartridge Seals
- Don’t see your seal? Click "Request a Quote" to send us the details (including a picture!)
PPC
PPC Mechanical Seal Repair
Flexaseal’s capabilities include maintenance and repair services for the following PPC mechanical seal models.
- 1500 Series Single Cartridge Seal
- Ultraseal Cryogenic Series
- Power Pumper Dual Cartridge Seal
- Don’t see your seal? Click "Request a Quote" to send us the details (including a picture!)
OEM Mixer
OEM Mixer Seal Repair
Flexaseal’s capabilities include maintenance and repair services for the following OEM Mixer seal models.
- Chemineer®
- De Dietrich®
- Ekato®
- Gyroclean®
- Lightnin®
- Pfaudler®
- Philadelphia®
- Ross®
- Don't see your pump? Click "Request a Quote" to send us the details.
Our Mechanical Seal Repair Process
Each repair that comes to our repair departments in Louisiana or Vermont - whether it is a third-party design or a Flexaseal model - goes through a detailed, 5-step process to ensure customer satisfaction.
01 / 05
Cleaning, Evaluation
- Careful disassembly.
- Examination of components for wear and damage.
02 / 05
Estimating, Analysis
- Seal failure analysis is communicated to the customer, including recommendations for troubleshooting operating conditions to improve seal life.
- Estimate options are supplied for repair of the current seal to like-new condition and for an exchange to a Flexaseal seal.
03 / 05
Custom Manufacturing
- Dedicated engineering staff for reverse engineering competitor seals and components.
- Vertically integrated machining and lapping capabilities to support repairs across all locations.
- We perform your repair work in-house and conduct rigorous testing on every seal before it leaves our doors for yours.
- Don’t wait on others – we deliver seal repair solutions at the speed of your business.
04 / 05
Testing, Assembly
- Quality inspection and pressure-testing to diagnose possible leak paths.
- All seals – new or repaired – go through a detailed assembly checklist to ensure sealing integrity.
05 / 05
Customer Service
- Application Engineering support.
- On-site service options.
- Personal communication throughout the entire repair process.
Repair Quote Request
Flexaseal offers various competitor seal repair and exchange programs. Contact us today to discuss your specific needs.
Request a Quote