Leaks in heat exchangers may compromise security, increase operating costs and reduce equipment availability. In processes that operate with gases under pressure, The choice of sealing system is a decisive factor in ensuring reliability and operational continuity.

This was exactly the challenge faced by a company in the industrial gases segment, medicinal and special, located in Cubatão (SP). The equipment operated with nitrogen at 28,4 bars and 77 °C water temperature adjustment, conditions that require a highly efficient sealing system.

Constant leaks compromised the operation

During a technical visit by the KLINGER Brazil, it was identified that the heat exchanger had frequent nitrogen leaks. The problem caused unscheduled stops, high noise level and directly impacted process reliability.

After technical analysis, the cause was found to be in the use of inappropriate gaskets for equipment flanges.

The solution: GORE® S500 sealing tape

After evaluating the operating conditions, the technical team recommended the use of GORE® S500 sealing tape, made from PTFE.

In addition, to GORE® S500 eliminates the need to maintain large stocks of pre-cut gaskets, as it can be adapted to different formats and dimensions of equipment.

Results obtained

After seal replacement, the results were expressive. In the last inspection carried out, the heat exchanger remained in operation for six months without showing leaks, ensuring greater stability to the process and increasing the operational reliability of the plant.

The importance of choosing the correct industrial seal

In applications with gases under pressure, the selection of sealing material directly influences the efficiency it's at security of the operation. An inadequate solution can generate recurring leaks, productivity losses and increased maintenance costs.

This case demonstrates how the combination between a specialized technical analysis and the use of fita GORE® S500 allowed us to increase equipment reliability and ensure continuous operation.

If your company faces similar challenges in sealing systems, KLINGER Brazil's technical team can help identify the most suitable solution for your application.