BOFA DustPRO 400 Dust Extraction Unit – Industrial HEPA Extraction System (1 or 2 Ports)

Efficient Extraction for Industrial Applications Key Features & Benefits Optional Extras Ideal Applications Technical Specifications Recommended Products The BOFA DustPRO 400 (DP400 / DP-400, model D0944A) is engineered for the effective removal of dust, swarf, and fine particulate generated during more demanding industrial processes. Typical applications include: Drilling and production machining CNC routing Mechanical engraving Grinding and turning General engineering and manufacturing operations With over double the airflow of the DustPRO 250, the DP400 is designed for environments where higher dust volumes, longer run times, or multiple operators require consistent extraction performance. Who is the DustPRO 400 for? The DustPRO 400 is best suited to: Medium to heavy-duty industrial applications Single or dual-user workstations Workshops requiring continuous extraction operation Processes generating higher dust volumes than DP250 Engineering, manufacturing, and production environments If your application involves combustible dust (e.g. aluminium or titanium), the DustPRO 400 is not suitable — in these cases, the DustPRO 1000 iQ with Spark Arrestor 2 should be used. Need help choosing which BOFA Extraction Unit is right for you? Explore our dust extraction unit size guide Take a look at our Workplace Extraction Flow Chart or Contact our experts for advice Key Features & Benefits of The DustPRO 400 Dual-Stage Filtration HEPA Filtration (99.995% Efficiency) The integrated HEPA filter removes 99.995% of particles at 0.3 microns, ensuring effective capture of fine airborne dust in industrial environments. This helps provide: Cleaner air returned to the workspace Reduced airborne contamination Improved operator safety Support for dust control compliance Quick View Extraction Filters BOFA DustPRO 250 / 400 Replacement HEPA Filter – Part No. 1UA1030287 £111.24 incl VAT 6.4 L Bag Pre-Filter A 6.4-litre filter bag captures larger particles before they reach the HEPA filter. Benefits include: Extended HEPA filter lifespan Reduced maintenance frequency Lower long-term running costs More consistent extraction performance Quick View Extraction Filters BOFA DustPRO 250 / 400 Replacement Filter Bag – Part No. 1UA1030241 £50.32 incl VAT Brushless High-Vacuum Pump The DustPRO 400 uses a brushless high-vacuum blower, designed for continuous industrial operation. Key advantages: Continuous running capability Reduced maintenance vs brushed motors Long service life (significantly extended operating hours) Stable, consistent suction performance Adjustable Airflow & Smart Control The DP400 includes variable airflow speed control, allowing users to match extraction performance to the application. Additional benefits: Optimised energy usage Greater control over extraction intensity Flexibility across different processes The unit also features multi-voltage sensing, automatically adapting to local power supply. Compact & Workshop-Friendly Design Despite its increased performance, the DustPRO 400 maintains a compact footprint: 600 × 285 × 275 mm cabinet size Low noise level (<66 dBA) Durable powder-coated steel construction This makes it suitable for integration into busy workshop environments without excessive space or noise impact. Optional Extras To enhance functionality, improve efficiency, and support integration into industrial workflows, the BOFA DustPRO 400 (DP400 / DP-400) can be configured with the following optional features: Remote Stop/Start Signal (Optional) The remote stop/start signal allows the DustPRO 400 to automatically operate in sync with your machinery. This means the extraction unit only runs when your equipment is active, helping to: Reduce unnecessary energy consumption Lower operating and running costs Extend filter life and system longevity Improve overall process efficiency This feature enables the extractor to be controlled via an external signal, allowing seamless integration into automated or production-based environments. Filter Change Signal (Optional) The filter change signal provides a clear alert when filters become full or require replacement. This helps ensure: Consistent airflow and extraction performance Reduced risk of system inefficiency or blockage Timely maintenance and servicing Protection of internal components The system monitors filter condition and alerts the operator when maintenance is required, helping prevent performance drop-off and unplanned downtime. Enquire About Optional Extras These optional features are available on request and can be configured to suit your specific application and working environment. Contact our team today to discuss pricing and configuration options for your BOFA DustPRO 400 system. ideal Applications Following our BOFA Workplace Extraction Flow Chart, the DustPRO 400 is recommended where: Dust volumes exceed light-duty levels One or two operators require extraction Continuous operation is required Higher airflow than the DP250 is needed Dust is non-combustible This makes the DustPRO400 particularly suitable for: Engineering workshops Manufacturing environments CNC routing stations Production grinding and machining areas If working with combustible metals or AM materials, refer to the DustPRO 1000 iQ and Spark Arrestor 2. Quick View Extraction Units BOFA DustPRO 1000 iQ Heavy-Duty Dust Extraction Unit – Industrial HEPA Extraction System £5,144.15 incl VAT Quick View Extraction Units BOFA Spark Arrestor 2 – Inline Spark Protection System for Dust Extraction £2,813.15 incl VAT Technical Specifications of The DustPro 400 Specification Details Model Reference D0944A Part No. 1U30601043-1608 Dimensions (HxWxD) 600 × 285 × 275 mm Weight 14 kg Airflow / Pressure 380 m³/hr / 96 mbar Filter Bag 1UA1030241 Filter Bag Capacity 6.4 L HEPA Filter 1UA1030287 HEPA Filter Efficiency 99.995% @ 0.3 microns Suction Ports 1 (DP-400/1) or 2 (DP-400/2) Compatible Hose Kit Hose Kit 1 Voltage 115 – 230 V single phase Frequency 50/60 Hz Full Load Current 12.5 amps Noise Level < 66 dBA Construction Powder-coated mild steel Approvals UKCA & CE The high airflow ensures effective particulate capture directly at source, even in heavier industrial environments. Recommended Products for the DustPRO 400 Hose Kit The DustPRO 400 requires hose kit BOFA-KIT1 for operation – Note: The DP-400/2 dual-port model requires two hose kits. BOFA-KIT1 includes: 1 × 2m x 50mm Flexible hose with 50mm cuff & 75-50mm cuff 1 × Automatic flush seal system 1 × 50mm Table bracket with clamp 1 × 50mm Stay-put bench-mount arm with funnel (650mm reach) Quick View Extraction Hoses & Accessories BOFA Extraction Hose Kit 1 – For DustPRO 250, DustPRO 400 & DustPRO Universal £291.20 incl VAT Quick View Extraction Hoses & Accessories BOFA 2m x 50mm Flexible Extraction Hose – 50mm & 75-50mm Cuff – Part No. 1UA1020110 £73.92 incl VAT Quick View Extraction Hoses & Accessories BOFA Automatic Flush Seal System for Extraction Arms (50mm) – Part No. 1UA1020052 £84.85 incl VAT Quick View Extraction Hoses & Accessories BOFA 50mm Table Bracket with Clamp for Extraction Arms – Part No. 1UA1020051 £35.76 incl VAT Quick View Extraction Hoses & Accessories BOFA 50mm Stay-Put Extraction Arm with Funnel (650mm Reach) – Part No. 1UA1020045 £96.43 incl VAT Replacement Filters The BOFA DustPRO 400 (DP400 / DP-400) uses a dual-stage filtration system consisting of a filter bag (pre-filter) and HEPA filter. For optimal performance, filters should be checked regularly and replaced when airflow or extraction efficiency begins to drop. Compatible Filters HEPA Filter – Part No. 1UA1030287 Filter Bag (Pre-Filter) – Part No. 1UA1030241 Quick View Extraction Filters BOFA DustPRO 250 / 400 Replacement HEPA Filter – Part No. 1UA1030287 £111.24 incl VAT Quick View Extraction Filters BOFA DustPRO 250 / 400 Replacement Filter Bag – Part No. 1UA1030241 £50.32 incl VAT These filters are specifically designed for use with both the DustPRO 250 and DustPRO 400 systems. Replacing both filters together helps: Maintain consistent airflow performance Ensure effective fine particulate capture Protect internal components Extend the working life of the unit