EHGB SERIES · MODULAR DUST COLLECTION

Grinding Booths &
Dust Collection Workstations

Modular grinding booths and dust collection workstations for grinding, sanding and finishing. Combine 4- or 6-cartridge modules to match the required working width, with fixed or retractable enclosures.

Horizontal filter cartridgesAcoustic curtainsOptional HEPA

Explore Module Options Discuss Your Project

Wide fixed grinding booth with multiple dust collection modules and acoustic curtains — FIXED OPEN-FRONT BOOTHMultiple extraction modules form the working width.

Width by module countOne module or multiple units side by side

Integrated extractionCartridge filtration and fan in each module

Flexible enclosureFixed, retractable or enclosed layouts

Project-specific optionsAcoustic treatment and HEPA final filtration

Standard modules. Flexible working width.

Start with an EHGB-4 or EHGB-6 filter module. Arrange modules side by side to create the extraction wall and working width required by the workpiece and process.

Standalone horizontal-cartridge dust collection module with integrated fan and side control cabinet — THE BUILDING BLOCKCombine modules to suit the required working width.

Single-module selection

Both modules use horizontally mounted Ø324 × 660 mm filter cartridges. The integrated fan serves the filtration module.

Model	Cartridges	Arrangement	Motor power	Airflow
EHGB-4	4	2 levels × 2	4 kW	4,000 m³/h
EHGB-6	6	3 levels × 2	5.5 kW	6,000 m³/h

Values shown are per module. Final module count and operating airflow are selected for the booth opening, process and system resistance.

FILTER CARTRIDGE SIZE: Ø324 × 660 mm
FAN ARRANGEMENT: Integrated in each module
WORKING WIDTH: Configured by module count
FINAL FILTRATION: Optional top-mounted HEPA

Build the width around the work

A wide grinding area is formed by combining individual collection modules. The enclosure layout follows the workpiece size, operating positions and handling method.

2 modules

3 modules

4 modules

These are combination examples. Wider layouts and other module counts are configured to suit the project.

Row of extraction modules with acoustic curtains and overhead lighting — Multiple modules installed along the rear of the work area. Acoustic curtains help reduce noise spread.

Grinding booth configurations

Fixed open-front booths suit regular work areas. Retractable enclosures provide access for large parts and overhead-crane handling. An enclosed air-recirculation layout can be developed for specific projects.

Fixed enclosure

Open-front grinding booth

A fixed canopy and side enclosure define the work area. Rear extraction modules collect process dust, while acoustic curtains help reduce noise spread into the workshop.

Fixed enclosure example

Extended retractable grinding enclosure surrounding a large workpiece

Retractable enclosure

Retractable grinding booth

Extend the enclosure for grinding and retract it for part handling. Opening the enclosure makes it easier to position large workpieces using an overhead crane.

Illustrative arrangement

Enclosed layout

Enclosed grinding room

An enclosed grinding room with a dedicated air-recirculation path and final filtration. The recirculation and discharge arrangement is assessed against the process and filtration requirements.

Concept schematic

Retractable grinding enclosure in a retracted arrangement exposing the extraction module wall — Retracting the enclosure opens the working area for handling large parts and overhead-crane loading.

WORKPIECE HANDLING

Open the space when the job needs it

The retractable room addresses a practical problem: large parts need room to enter, turn and be lifted into position.

Retract the enclosure to improve access for loading and unloading.
Position the workpiece using the planned handling route.
Extend the enclosure to form the grinding work area.

Airflow and project-specific options

The fan draws dust-laden air from the work area into the filter module. Horizontal cartridges separate the dust, and filtered air passes through the clean-air chamber toward the outlet.

Animated section view showing dust entering a horizontal-cartridge module, filtered air passing to the fan and an optional top-mounted HEPA stage — Concept airflow illustration. Actual layouts vary by configuration.

Capture near the work area
Air moves toward the module inlets. Module positions and enclosure geometry are arranged around the grinding process.
Filter through horizontal cartridges
Dust is retained by the filter media. The cartridge layout uses two cartridges per level in the EHGB-4 and EHGB-6 modules.
Route the filtered air
The clean-air chamber leads to the integrated fan and outlet. Top-mounted HEPA final filtration can be added where the project requires it. Where suitable for the process, HEPA-filtered air may be returned to the grinding booth through ceiling-mounted supply outlets behind the operator.

Acoustic treatment

Acoustic curtains and the selected enclosure arrangement help limit noise spread to surrounding work areas.

HEPA final filtration

An additional HEPA stage can be fitted above the module. The final filtration arrangement is selected for the application.

Working space & access

Module count, booth dimensions and access arrangements follow the workpiece, operator positions and handling needs.

Other collection configurations: Vertical-cartridge and wet-collection workstation designs can be developed to suit project requirements. The equipment examples on this page show horizontal-cartridge configurations.

Show us the workpiece and the workspace.

The examples shown are only part of the available design scope. Send a photo or sketch, the material and grinding process, workpiece dimensions and the required working area. We can develop a suitable module combination and enclosure layout.

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Grinding Booths &Dust Collection Workstations