WAMGROUP Corporate

WAMGROUP Corporate

Via Cavour 338 41032 Ponte Motta/Cavezzo (MO)

Hopper Venting Filters

Hopper Venting Filters

HOPPERJET combines requirements of a compact filter for hopper venting with advanced dust filtration technology resulting in low emission values.


HOPPERJET is a polygonally shaped, small footprint venting filter for installation on intermediate storage hoppers or weigh hoppers. It can be used in various industries. In case of potentially flammable or explosive materials, a version suitable for use in potentially explosive atmospheres, certified according to the ATEX directive can be provided.


  • Filter surface: 0.5 ~ 2m2 (5 ~ 21 sq ft)
  • Air volume: 30 ~ 200 m³/h (17 ~ 118 cfm)
  • Pocket or POLYPLEAT filter elements
  • Compressed air pulse-jet cleaning system (4 bar)
  • Stainless-steel casing with bottom flange
  • Compact design
  • High filtration efficiency of WAM filter element
  • Quick, tool-free filter element replacement
  • Easy installation and retrofitting


304 / 316 stainless steel cover

316 stainless-steel casing

Spigot for centralised suction system

Electronic differential pressure meter (MDPE)

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