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Mini-Mist

The Donaldson Torit® Mini-Mist is designed for CNC machining, grinding, turning, milling and drilling operations. It is used to collect coolant mists such as oil, water-soluble and synthetic coolant mists.

The Mini-Mist design is compact and available in two models; MM 500 for light-duty operations and MM 1200 for machines requiring higher airflow or applications that require a mist and smoke collector.

  • Three stage filtration for high filtration efficiency and optimum filter life
  • Handles mist, smoke, and particulate applications up to 2,038 m³/h / 1200 cfm
  • Standard Minihelic® gauge indicates when filter maintenance is required
  • Hinged access doors makes filter changeout easy and simple
  • Provides a cleaner work environment for maximum productivity
  • Helps support OSHA Clean Air Standards
  • Optional HEPA filter is available on all models


Designed to Filter Contaminants from Machining Operations and Industrial Processess

  • CNC machining
  • Grinding
  • Turning
  • Milling
  • Drilling operations


See Mist Filters >>

Standard and Optional Features Standard Optional
Three-stage filtration  
Direct-drive fans - .5, 1, and 1.5 HP  
Hinged access door  
High-loft, fine-fiber primary filter  
10-year warranty  
Inlet hose kit  
High efficiency first-stage filter (MM 1200 only)  
Inlet plenum (MM 1200 only)  
Support legs (MM 1200 only)  

Q. What Size Are Mist Droplets/Particles?

A. Mist can generally be defined as a liquid droplet 20 microns in diameter or smaller. Oil-based fluids typically produce mist droplets that range from 0.5 microns to 10 microns. A smoke droplet is typically smaller, from 0.07 microns to 1 micron, and is a solid or liquid aerosol.


Q. What Determines the Performance of a Mist Collector?

A. A mist collector can be characterized by pressure drop, efficiency, and flow rate. Pressure drops affects the energy required to pull the airflow through the system. The efficiency of the system determines how clean the air will be as it leaves the collector and flow rate determines how much air will be cleaned.