Low dust emission values

Small footprint

High filtration efficiency

HOPPERTOP is a compact, cylindrically shaped venting filter for installation on weigh hoppers in concrete batching plants and, in general, where limited space is an issue.

Function

HOPPERTOP is suitable for discontinuously, mechanically filled hoppers.
Dust collected from the air flow by a single WAM cartridge filter element drops back into the hopper after the reverse action of a compressed air pulse air jet generated by an integrated automatic cleaning system has removed the dust particles from the media. A hinged top cover protects the filter from weathering.

Features

Filter surface: 1.4 m2 (15 sq ft)
Air volume: up to 140 m³/h (82 cfm)
Cartridge filter element
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

Benefits

High filtration efficiency
Low emission level due to B.I.A.-certified filter media
Small footprint: 0.06 m²(0.65 sq ft)
Corrosion-free design

Options

Emission measurement connection
Bottom ring

Multimedia

Download

Here below you will find all documents regarding this product. Click “Other Languages” for translated versions.

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Language

Name

Issue

Latest edition

Code

Brochures

Language

Name

HOPPERTOP™ zero

Issue

Latest edition

06/2026

Code

063001632

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