Ingress Protection is Delta's built-in protection against dust, water, and foreign objects that can severely damage a fan. Delta also provides IP55 protection standard fans through distribution channels. IP fans undergo the most rigorous testing against harsh environments, including:

  • Rain and flooding
  • Salt fog and moisture
  • Severe dust and dirt exposure
  • IP Reference Table

    Download IP Overview and Part Number List

    Contact us for additional information on Delta’s Ingress Protection.

    Contact local distributors for standard IP fan offerings.