Mechanical Seals Repair

Mechanical seals Repair

Mechanical seals are subject to wear caused by their operating conditions. BJSEAL will carry out repair services for any type of mechanical seals. If your seals are irreparable, 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 40% of the price of a new unit. Considering some conditions, repaired seals can also be upgraded by replacing Carbon faces with Silicon carbide or Tungsten Carbide.

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)
The 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.
Seal surface to be lapped to industry standards. (within 2 helium light bands)
Seal Condition Report issued on request.
Assembled and delivered.

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. BJSEAL can assist you with the new seal design and material selection. BJSEAL 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 Sealmech, and put our many years of seal service to work for you

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