Certified industrial vacuum for combustible dust

Single-phase ETL Intertek Certified Industrial Vacuum for Combustible Dust

The Mistral 301 BL D2 industrial vacuum cleaner is ETL certified for Class II, Division 2, Groups F & G applications. One-of-a-kind vacuum. A compact industrial vacuum system that successfully combines the robustness, power and filtration efficiency needed from an industrial vacuum. The vacuum comes with a powerful spark-free brushless motor (up to 15,000 hour life expectancy). The filter is an antistatic cartridge with large filtration surface and high filtration efficiency. The filter can be easily cleaned by means of the Dustop level placed on the filter chamber. Possibility to add an extra level of filtration with an HEPA filter upon request. The collection unit is made of a 4-gallons stainless steel container as standard.

Technical features

ETL Certified for Class II, Division 2 Hazardous Locations, Groups F & G

  • Compact and portable
  • Constructed with powder coated steel
  • Spark-free brushless motor (up to 15,000 hour life expectancy)
  • Grounded
  • Tangential inlet with cyclone filter protector
  • Removable stainless steel collection tank
  • DUSTOP reverse pulse cleaning system
  • Performance indicator light

Delfin Industrial Corporation_Explosion Proof Brochure_July 2025_compressed

Technical Data

Technical Data MISTRAL 301 BL D2
Certification ETL Class II Div. 2
Groups F,G
Voltage V – Hz 115 – 60 1~
Power HP (kW) – Amps 1.5 (1.1) – 9.6
Max Water Lift inH20 (mmH2O) 90.6 (2300)
Max Airflow CFM (m³/h) 121.8 (207)
Noise Level (EN ISO 3744) dB(A) 78
Suction Inlet in (mm) 2 (50)
Primary Filter Type Cartridge
Material – Efficiency IEC 60335-2-69 Antistatic Polyester – Class M
Filter Surface Area ft² (m²) 6 (0.6)
Air load on filter ft/min (m/h) 18.9 (345)
Cleaning System DUSTOP
Capacity gal (L) 4 (15)
Dimensions (WxLxH) in (cm) 18x19x34 (46x48x86)
Weight lb (kg) 55 (25)

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