
Maintenance checklist for rubber gaskets in industrial HVAC
Rubber gaskets play a key role in sealing industrial HVAC systems. A gasket failure can cause leaks, loss of pressure and costly downtime. That is why it is essential to establish a regular inspection and maintenance plan.
Below is a 10-step checklist to keep the rubber gaskets in your industrial air-conditioning and ventilation systems in good condition.
10-point checklist for rubber gasket maintenance
| Step Recommended action Suggested frequency | ||
| 1 | Check for cracks or hardening | Quarterly |
| 2 | Check for signs of swelling or deformation | Quarterly |
| 3 | Make sure contact surfaces are clean | At every inspection |
| 4 | Check working pressure and chemical compatibility | Annually or after changes |
| 5 | Lubricate gaskets with compatible grease (if applicable) | As specified |
| 6 | Replace gaskets showing visible wear or loss of flexibility | Immediately |
| 7 | Validate the temperature and humidity resistance for the application | At every audit |
| 8 | Store spare gaskets in a dry, dark place | Ongoing |
| 9 | Record the service life of each type of gasket installed | Continuous |
| 10 | Contact your supplier if in doubt or for custom gaskets | Whenever required |

Why choose EPDM in HVAC systems?
If your air-conditioning installation works with hot water, steam or water-glycol antifreeze solutions, EPDM gaskets are the most reliable option. This elastomer withstands continuous temperatures of up to +150 °C, handles thermal peaks without cracking and retains its elasticity in contact with glycols and anti-corrosion additives. The result: less degradation, fewer leaks and a longer service life than other conventional rubbers.
Need help maintaining the rubber gaskets in your HVAC system?
In our catalogue you will find a wide range of rubber gaskets adapted to the most demanding requirements of HVAC systems.
And if you need a specific solution, we also offer custom gaskets designed to fit your industrial equipment perfectly.
Contact us at https://arandelasyjuntas.com for technical advice and custom solutions.

