Bronry brand presentation image. Confirm final appearance with your sample.
7.8 mm vent cap · blue
Cap formats for automotive lighting and compact enclosure interfaces.
Application-led selection
Cap interface; confirm the vent-port diameter, retention and mounting orientation.
A closer look at the specification.
Reference catalogue values for this configuration. Confirm the final BRONRY specification and test report before use.
View reference source ↗| Airflow | 0.3 L/min (ΔP = 1 kPa) |
|---|---|
| Ingress protection | IP68; 2 m immersion for 1 hour; no water ingress stated |
| Membrane material | Expanded PTFE (ePTFE) |
| Membrane properties | Water protection, Dust protection, Oleophobic |
| Water-entry pressure | 49 kPa |
| Temperature range | -40 °C to 115 °C |
| Core material | TPE |
An airflow value without a stated pressure differential cannot be directly compared with another test. Component IP information does not establish the rating of your finished enclosure.
Check the interface before integration.
Reference illustrations may contain Chinese annotations. They are for format comparison; use the approved drawing for production and tooling.
Good integration starts with the interface.
- Choose a mounting position where water and contamination cannot collect around the vent.
- Confirm port diameter, cap engagement and installation clearance against the approved drawing.
- Keep the airflow path open; avoid deforming the cap or touching the membrane.
- Verify retention and enclosure sealing after assembly.
Questions before you specify?
How do I choose a vent?+
Start with the mounting interface, enclosure volume, temperature, exposure and target airflow. Evaluate the chosen configuration in the complete assembly.
What determines airflow?+
Membrane structure, exposed area and pressure differential all affect flow. Compare data only when units and test conditions are aligned.
Does an IP rating apply to my finished product?+
A component result does not establish the rating of the complete enclosure. Seals, mounting and other openings must be tested as part of the final assembly.
Can a vent eliminate condensation?+
Venting can support pressure and moisture exchange. Condensation also depends on temperature, humidity, enclosure geometry and operating conditions.
Related configurations
12 mm vent cap · black
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8.0 mm vent cap · black
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