1. Self-contained grinding dust collection workstation designed for welding, polishing and other localized dust-producing processes in factories with limited floor space.
2. Integrated cartridge filtration and automatic pulse-jet cleaning allow the workstation to operate without a separate hood or external ductwork in standard configurations.
3. Perforated steel work surface helps capture dust close to the source while maintaining good operator visibility and working access.
4. Modular and ledge-less construction helps reduce dust accumulation and simplifies routine cleaning and maintenance.
5. Suitable for metalworking, woodworking and other process applications using compatible dry dust collection.
6. EHDWS-4 and EHDWS-6 models are available with airflow capacities of 4,000 and 6,000 m³/h.
7. Customized dimensions, filter media, equipment color and OEM configurations are available according to project requirements.
Self-contained dust collection workstation designed for grinding, polishing, welding and other compatible localized dust-producing processes.
Integrated cartridge filtration eliminates the need for separate external dust collection equipment in standard configurations.
No external hood or ductwork is required for standard workstation operation, helping simplify installation and workstation layout.
Perforated steel work surface helps capture airborne particulate close to the working area.
Automatic compressed-air pulse-jet cleaning helps maintain cartridge filter performance during operation.
Modular construction allows the workstation configuration to be adapted to different process and installation requirements.
Ledge-less internal construction helps reduce areas where collected dust can accumulate.
Carbon Steel Construction
Explosion Venting Option
Cartridge Filters
Explosion Venting Panel
Flameless Venting Device
Explosion Isolation Valve
Self-contained workstation design integrates dust capture, cartridge filtration and filter cleaning into one unit.
No external hood or ductwork is required for standard configurations, helping reduce additional installation requirements.
Perforated steel work surface helps capture dust generated during grinding, polishing and similar workstation processes.
PTFE-treated cartridge filter media can be selected according to dust characteristics and filtration requirements.
Automatic pulse-jet cleaning removes accumulated dust from the cartridge filter surface.
Low and stable pressure drop helps maintain consistent airflow during normal operation.
Modular construction provides flexibility for different workstation layouts and process requirements.
Ledge-less construction helps reduce horizontal surfaces where collected dust can accumulate.
OEM manufacturing, equipment color and customized configurations are available according to project requirements.
| Item No. | Model | Air Volume | Size | Cartridge Filter Qty | Pulse Valve Qty | Power | N.W. |
| m³/h | L × W × H (mm) | pcs | pcs | kW | T | ||
| 1 | EHDWS-4 | 4000 | 1146 × 1376 × 2756 | 4 | 4 × DN25 | 5.5 | 0.350 |
| 2 | EHDWS-6 | 6000 | 1146 × 1376 × 3250 | 6 | 6 × DN25 | 7.5 | 0.569 |
Laser Cutting
CNC Bending
Assembly and Inspection
Component Finishing
Component Assembly
Equipment Assembly
Final Assembly
Product Delivery
Container Shipping
Equipment Installation
Installation Completed
Overseas Technical Support
Confirm the workstation position, power supply, compressed-air supply, maintenance clearance and operator access before installation. Adequate service space should be reserved for filter inspection, pulse-system maintenance and collected dust removal.
Filter cartridges, pulse valves and collected dust should be inspected according to actual operating conditions. Remote technical support can be provided when assistance is required during setup, filter replacement or routine maintenance.
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Q: What applications is this grinding dust collection workstation suitable for?
A: It is mainly designed for grinding, polishing, welding and other compatible localized dry dust or fume collection processes. |
Q: Does the workstation require external ductwork?
A: Standard self-contained configurations do not require separate external hoods or ductwork, which can simplify installation and workstation layout. |
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Q: How are the filter cartridges cleaned?
A: The integrated cartridge filters use compressed-air pulse-jet cleaning to remove accumulated dust from the filter surface during operation. |
Q: What airflow models are available?
A: The standard models shown on this page are EHDWS-4 with 4,000 m³/h and EHDWS-6 with 6,000 m³/h. |
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Q: What is the purpose of the perforated work surface?
A: The perforated work surface allows contaminated air to be drawn toward the integrated filtration section while maintaining a practical working area for the operator. |
Q: What is the advantage of the ledge-less construction?
A: The ledge-less structure helps reduce horizontal surfaces where collected dust may accumulate, making routine cleaning easier. |
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Q: Can PTFE-treated filter cartridges be supplied?
A: Yes. PTFE-treated cartridge filter media can be selected according to dust characteristics and filtration requirements. |
Q: What information is required for model selection?
A: Please provide the process type, dust or fume characteristics, workpiece dimensions, operating hours, required airflow if known, voltage, frequency and any applicable safety requirements. |
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Q: Can explosion protection options be added?
A: Explosion venting, flameless venting or isolation components can be evaluated according to dust characteristics, installation conditions and applicable project requirements. |
Q: Can you provide OEM or customized manufacturing?
A: Yes. Equipment dimensions, color, materials, voltage, frequency and private-label requirements can be reviewed according to the project. |
Technical support is available for equipment setup, operation, filter replacement and routine maintenance.
Standard warranty is one year from shipment unless otherwise agreed in the contract.
Remote technical support can be provided by video call when required.
Replacement filter cartridges, pulse valves and related components remain available for future maintenance requirements.
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