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Mechanical seal replacement

Seal selection advice, repair and refurbishment, delivery and installation of replacement assemblies. Work is carried out in our specialist facilities and on site.

Over time, pump mechanical seals, like other mechanical components, wear out and require replacement or refurbishment, regardless of how correctly the equipment is operated.

The group’s service department carries out mechanical seal maintenance and repair in its own specialist facilities. Our experts will advise how to extend seal life, and we perform leak tests and additional checks after the work.

Longer pump service life
Lower maintenance and spare parts costs
Mechanical seal replacement

Seal repair and replacement services

Selection advice

Experts in installing and servicing mechanical seals for all pump models.

Emergency support

Rapid response in the event of mechanical seal failure.

Complex cases

Finding solutions for non-standard problems involving seals and the pumped medium.

Installation and refurbishment

Professional installation, repair and refurbishment of mechanical seals.

Seal assembly optimisation

Selecting the design and materials for actual operating conditions and including the assembly in the maintenance schedule.

Related work

After replacement, we perform laser alignment: misalignment damages a new seal as quickly as an old one.

Our advantages in seal work

We restore and replace mechanical seals with due regard to the pump design, pumped medium and actual operating conditions. We select mating-face and elastomer materials to extend seal life and reduce the risk of recurring leaks. The customer receives an installation-ready seal with documented quality control.

  • A dedicated workstation for seal face processing ensures maximum cleanliness during repair.
  • Experienced, trained personnel.
  • Sandblasting equipment for careful cleaning.
  • Leak testing and final inspection before delivery.
  • Complete inspection and order documentation.
Seal surface machining

Why seals must not be "run to failure"

Shaft seal failure and leakage are among the most common causes of pump downtime. Timely replacement, servicing and repair of mechanical seals are essential for the safe, reliable operation of all hydraulic equipment components.

When there are no obvious faults, the only way to determine whether a seal needs repair is to have a qualified specialist assess its operation.

Minimise equipment downtime by entrusting the group with everything related to pumps and seals.

Order seal replacement

For mechanical seal replacement, repair or advice, contact us by phone:

Is the shaft seal leaking?

Tell us about the pump and the pumped medium; we will select a seal and confirm the replacement timeframe.

General enquiries email info@pumptech.by
Managing director ab@pumptech.by
Enquiries phone +375 29 777 73 73