These fans are part of a package to a European Chemical company in China, the fans are driven via an oil filled bearing and are designed to meet CCCEx as the application is a hazardous area, the fans are also fitted with a purged 5 carbon ring seal.
Gorgeous ASME B16.5 SO600-class 150 flanges.
The fans are made with 304SS with a bead blast finish, all fans are run tested with a 115% overspeed test as well as witnessed performance testing to ISO5801.
Halifax Fan – Engineering Masterpieces