Wet/Dry Dust Extractor DeWALT DWV905H-QS 38 L 1400 W, H-class, 230 V

DeWALT DWV905H-QS is a wet/dry dust extractor designed for industrial cleaning tasks that require H-class filtration for hazardous dust. The unit features a 38 L collection tank with an 18.4 L water capacity, a 1400 W motor and operates from 230 V mains. With a compact 15 kg weight and a robust build, this extractor is intended for use on construction sites and in workshops where both dry and wet removal of dust, debris and liquid is required.

Advantages

The H-class filtration provides a high filtration efficiency suitable for handling carcinogenic and pathogenic dust particles (filtration efficiency 99.995%), improving worker protection during dusty operations. The motor and airflow design deliver increased performance compared with previous models, providing higher airflow and suction pressure for effective material pickup. The unit’s telescoping handle and heavy-duty wheels improve maneuverability around a jobsite while the separate water capacity supports wet vacuuming without frequent emptying of the main tank.

Suitable for

• Construction site cleanup of fine and hazardous dust (non-asbestos)
• Workshop extraction of metal, wood and mineral dust during cutting and grinding
• Wet spill recovery and liquid collection in maintenance tasks
• Preparatory cleaning before finishing work where high-efficiency filtration is required

Key specifications

• Tank capacity: 38 L total; water capacity 18.4 L
• Motor power: 1400 W
• Power supply: 230 V AC
• Airflow: 75 l/s
• Filtration class: H-class, filtration efficiency 99.995% for hazardous dust
• Weight: 15 kg
• Cleaning types supported: dry and wet
• Colour: yellow

How to use

Position the extractor on a stable, level surface and connect to a 230 V power supply following local electrical safety regulations. Fit the appropriate H-class filter and any required tool or hose accessories, ensuring all connections are secure. For dry vacuuming, check the filter condition frequently and replace or clean according to the filter manufacturer’s instructions. For wet use, confirm the water capacity is acceptable and empty the tank before exceeding the indicated level. Operate the unit using the power switch and adjust working approach to ensure efficient pickup of dust, debris or liquid while avoiding blockage of hoses and inlets.

Usage recommendations

Use the extractor with certified H-class consumables and follow site health and safety procedures when collecting hazardous dust. Do not use the machine to collect asbestos. Regularly inspect filters, hoses and seals for wear, and empty the water compartment before transport. When working in confined spaces, ensure adequate ventilation and maintain safe handling of collected hazardous material in compliance with applicable regulations.