navvi@navvi.com.br

Services


Our services are performed in compliance with technical standards (API) applied in several mechanical seals. When it is necessary to replace some part is required the seal application information because the components must be compatible with the use conditions (thermal, chemical, mechanical and pressures).

The measurement of the finishing process of the primary sealing is made in optical equipment to an accuracy of 1μ.


In the recovery process of the mechanical seals are performed the following assessments:

- Mechanics: fissures, cracks, breaks, dents - invisible to the naked eye

- Chemistry: oxidation, swelling, degradation, exfoliation

- Thermal: color, hardness, texture, melting

- Pressure: extrusion

+55 51 | 3343.3113

+55 51 | 8557.0116

Av. Pátria, 389, São Geraldo
Porto Alegre/RS | Brazil | CEP 90230-071