Large FGD Slurry Seals Expertly Repaired in our Factory Certified Repair Center

Pro Seal Service Group is a single point of contact for all of your “wet limestone forced oxidation” sealing issues.

From engineered repairs of existing pump mechanical seals and agitators, to completely upgraded ‘dual’ sealing solutions, ProSeal Service Group “IS” FGD sealing.


What are FGD Seals?

Servicing all FGD Mechanical Sealing systems


Experienced in most if not all FGD mixer arrangements. Offering complete repair in kind and upgrade modifications. Pictured are a 60mm and 100mm Ekato.


Experienced rapid repair and upgrade of all prominent manufactures slurry seals. Pictured, first ever dual seal available for the Warman 800 and 1000 GSL.

Our extensive experience covers all pump seals in FGD:

  • Mill slurry tank
  • Limestone slurry storage
  • Gypsum bleed pumps
  • Absorber recirculation pumps
  • Including the agitator drives and respective sealing system and shut down devices.

Take a moment to check out our capabilities on this site, and we will look forward to addressing your FGD sealing needs.

pdf   FGD Compliance and Reliability Improvements

Pump Seals

Specializing in complete repairs of the below listed mechanical seals to 20″ shaft diameter:

  • Burgmann HR Series Slurry Seal
  • Flow Serve RIS, SLM, SLC
  • Huhn Seals
  • John Crane 5860 Series

All Repairs tested fully tested to API 682 specification


Absorber / Agitator / Mixer Seals

Complete repairs for the following FGD Absorber Agitator Seals

  • Chemineer
  • Ekato
  • Lightnin
  • Sharpe
  • Philadelphia

Our Process

Our Process

Pro Seal Service Group is an AES “Certified Mechanical Seal Repair Center.” We are also officially approved by BPX and Conoco Phillips. Our main sources of guidance for sealing standards are API 682, and the AES Seal Repair Guidelines.



Call or Email Us Today

  • Brian Shoemaker (Order Entry): bshoemake--at--prosealsg--dot--com
  • Aaron Ashely (Shop Supervisor): aashley--at--prosealsg--dot--com
  • Bruce McCartney (Field Service Specialist): bruce--at--prosealsg--dot--com
Back to Top 6/6