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New OSHA Regulations

Concrete grinding creates a lot of dust which could be hazardous. OSHA has released its final ruling on crystalline silica exposure which becomes effective on Sept 23, 2017, and employers are required to take measures to control silica dust exposure. To conform the new regulations, contractors should use one of the following work methods when grinding concrete:

  • Grind wet, i.e. use water to minimize airborn dust - all Lavina grinders are equipped with integrated water delivery system that continuously feeds water to the grinding surface.
  • Grind dry and use dust collection systems - make sure the dust extractor is appropriate for the grinder you are using. See reference guide below. Lavina X dust extractors are equipped with air filters and Hepa filter(s) with efficiency of 99.99% at 0.3 microns, and a filter-cleaning mechanism. Lavina dust extractors are also equipped with Longopac bagging system for easier and safer dust disposal.
  • Use protective masks or respirators which are approved for use with silica dust and conform government regulations.

Download our OSHA Compliance Guide.


NEW! LAVINA-X Concrete Dust Extractors

Our new LAVINA-X series of concrete dust extractors, all manufactured by Superabrasive, provide contractors with a more efficient dust extraction solution for a safer work environment. They feature powerful CFM, automatic jet pulse filter cleaning (except V20-X), large filter areas plus Hepa filters with efficiency at 99.99% at 0.3 microns. Hepa filters trap the smallest, most dangerous-to-breath dust particles and prevent them from being released in the air, and protect workers from this major occupational health hazard. All models come with a Longopac continuous bagging system for easy dust disposal, antistatic hoses with a Camlock hose connector, floor wand and dry bush.

grinder vacs guide


V32G X web V32G X features


V32G-X Model Features:

  • Fully automatic Jet Pulse filter cleaning system with an adjustable filter cleaning interval;
  • An option for "forced" cleaning when needed, plus, an option for manual cleaning in emergencies;
  • 410 CFM with a powerful turbine and integrated pre-separator for more efficient dust collection; water lift - 120 in.
  • Main filter area with 15 filter socks, and 26 square feet filter surface;
  • 2 x HEPA filters H13, and 54 square feet Hepa filter surface;
  • Propane engine Kawasaki FX600V, 19 hp;
  • Easy access to the filters for reduced maintenance;
  • Longopac bagging system for convenient dust disposal;
  • Comes equipped with 2 antistatic hoses with camlock hose connectors, floor wand, dry floor bruch, and rubber cuff.



Vacuums X electric only

  • Superabrasive's new X-Series electric dust extractors are offered in several models in different voltage options, including 115V, 230V, 400V and 480Volt - see DUST EXTRACTORS datasheet for details. 
  • All models are equipped with HEPA filters.
  • All dust extractors are equipped with the popular Longopac® bagging system for continuous bagging and easy disposal. 
  • Our larger models V32-X and V25L-X feature powerful turbines and a fully automatic Jet Pulse filter cleaning system, which provides clean airflow, and keeps the filter cartridge clean. There is no compressor to mess with, which translates in less maintenance time and expenses! The filter cleaning interval can be adjusted, depending on the grinding project. There is also an option for forced cleaning when needed.
  • Manual filter cleaning can be performed in case of emergencies.

LAVINA-X Dust Extractors Specifications


 * LAVINA Vacuums are also offered in 400V.