Weldable Vent | Automotive: Motor

IPRO Home Application Automotive VentsMotor Weldable Vent

Weldable Vent

Featuring high welding efficiency, large and stable air permeability, long heat resistance time, high IP rating and good compatibility, IPRO weldable vent, which is excellent for automotive motors, is directly weldable to the product casing. Product specifications are as follows:

Technical Data

    • WEP: 20-400kPa (60s)
    • Typical Air Flow: 50-10000ml/min/cm2@7kPa
    • IP Rating: IP67/IP68/IP69K
    • Oil Rating: Up to 8
    • Operating Temperature: -40℃-+250℃
get enquiry

Contact to IPRO

Welcome to contact IPRO to get more information about products and services. Simply send us a message through our contact form and the responsible contact person will get in touch with you as soon as possible. 

IPRO may contact me to inform me of products, programs, services, and promotions. I understand that I can opt out at any time.
For additional information related to our privacy practices, review our Privacy Policy

Product Application : Weldable Vent


In order to equalize pressure caused by temperature changes for motors, ventilation holes are needed in practical application for motors such as the window motor and wiper motor, which are in direct contact with external environment, as well as the starting motor and cooling motor in the engine compartment, which are exposed to long hours of severe temperature changes.

However, ventilation holes weaken motors’ protection ability to a certain extent. Therefore, it is important to have venting products which not only have high IP rating but can also equalize pressure. The venting products applied to motors shall meet the following requirements:

  1. Large air permeability per unit area;
  2. High IP rating;
  3. Small footprint;
  4. Easy installation;
  5. Long service life.

IPRO weldable vent has excellent properties such as large air permeability, high IP rating, long heat resistance time and strong adaptability to the external working conditions with drastic temperature changes. After testing, IPRO weldable vent can maintain excellent performance after 1000 hours of high-temperature storage.

Key Features
  • Good compatibility;
  • Heat resistance;
  • High IP rating;
  • Small footprint;
  • High welding strength.

go top