Venting of bins, silos or hoppers that are filled by POSITIVE PNEUMATIC CONVEYING SYSTEMS normally does not require a suction fan, as the air flow is generated by a compressor or blower.
The purpose of the filter is to allow the upward air flow to escape while capturing the dust particles, preventing them from spreading in the atmosphere.
WAM®AIR offers specialised venting filters such as SILOTOP ZERO, WAMFLO Vibrated, DUSTSHAKE, HOPPERTOP, HOPPERJET, WAMFLO Food, WAMFLO ATEX, and WAMAIR ATEX. Each one perfectly fits a specific industry and application.
There are also configurable models such as WAMFLO and WAMAIR, which are designed for virtually all other applications.