Mechanical seals are subject to wear caused by their operating conditions. GHADIR will carry out repair service from any type of mechanical seals. If your seals are not repairable conditions, we can build a new seal at a lower cost. We offer a full reconditioning service for repair to 'As New' for all makes of cartridge mechanical seals at a cost of approximately 50% the price of a new unit.

Considering the working conditions, repaired seals can also be upgraded by replacing Carbon faces with Silicon carbide or Tungsten Carbide.

Failure Analysis

Uneven wear of the seal faces

Chip out corners

Chemical attack of the faces and material

Secondary seal elasticity

Uneven wear of elastomers

Formation of cracks

Shaft fretting

Seal faces blistering

Drive pin &anti rotation slot wear and crack or breakouts (Axial &Radial)

General condition of seal faces,elastomers,sleeve and gland

 

Reconditioning Method

Cleaning of all metal parts which can be used again and inspected for factory tolerance

Re-lapping of seal faces if required or replacement by new parts

New springs, new elastomer (rubber boot or o-rings).

Replace new set screws and setting clips. (if cartridge seals)

Polishing of all sealing surfaces for secondary seals.

Other parts of the seals if required by new parts.

Seal surface to be lapped to industry standards.(within 2 helium light bands)

Seal Condition Report issued on request

Assembled and delivery

 

Engineering Services

With all of our mechanical seal engineering experience in design, applications, troubleshooting, failure analysis, and installation, we are ready and willing to help you through any of your sealing solutions. GHADIR can assist you with new seal design and material selection.
GHADIR can work with you to help you solve that tough application where seal failure is a common occurrence. Having trouble finding a seal to fit a tight stuffing box or sealing area? Call GHADIR, and put our many years of seal service to work for you