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Electrostatic Precipitator

The Electrostatic Precipitator is used in metal cutting, metal forming and heat treatment applications for eradicating the issue of oil mist and dry smoke. The range of precipitators are CE certified by TUV.

Vertical Electrostatic Precipitators

Span Filtermist India Pvt. Ltd., has installed many Electrostatic Precipitators all over India, catering to a variety of customer needs and providing cost effective solution for oil mist and dry smoke problems on various metalworking (metal-cutting & metal-forming) and heat treatment processes / applications. Dedication to quality and prompt after sales service ensures optimum performance of all our products. THE STANDARD PRODUCTS MENTIONED BELOW ARE NOW C E CERTIFIED BY TÜV.

How it works
When contaminated air is drawn into the precipitator through the suction hood, large particles are first filtered in an inlet pre collector, then it passes through an additional pre-filter to ensure even air distribution and uniform particle size across the area. Then it passes through the IONIZER, where it is subjected to an intense electric field, which electrically charges all the particles in the contaminated air stream.

These charged particles then enter the COLLECTION CELL where the ground plates collect the particles by virtue of electrostatic forces. An AFTERFILTER improves air distribution and collection efficiency by trapping any agglomerated contaminants, which might blow off the cell.

Power to the Ionizer and collecting cell is supplied by an effective POWER PACK. A Safety Switch (Limit Switch) installed on the main cabinet, disconnects the electrical supply to the power pack if the door to the collection cell is opened with the ESP unit still being switched on. A Tower lamp mounted on top of the unit Indicate the status of performance. The Blower is mounted on clean side of unit, which virtually eliminates all the blower related maintenance activities.

Vertical ESP
For applications with space constrains e.g. existing shop-floors, the vertical Electrostatic Precipitator with a small foot-print is the solution to conform to the application, duly preserving the effectiveness.

  • Electrostatic Precipitator
  • Compact Design
  • Easy to install and maintain.
  • High Filtration Efficiency
  • Built in safety features
  • Low Power Consumption
  • Effective HVDC power pack
  • Suitable for all industrial applications


Horizontal Electrostatic Precipitators

The Horizontal Electrostatic Precipitator are the equipment with the horizontal flow design that completely removes the particulate materials deposited on the surfaces and discharge system. The internals in the horizontal electrostatic precipitators are efficiently and continuously washed to remove the particulate with accurate flush system pH.

  • High dust removal efficiency
  • No effect of due to high or low electrical resistivity of dust
  • Suitable for the applications requiring a very high degree of gas purity at outlet
  • Iron and steel plants
  • Chemical industries
  • Non- ferrous metal plants
  • Glass industries
  • Coal and oil fired power plants
  • Glass industries


Centrifugal Separator / Cyclone

The Centrifugal Separator / Cyclone is utilized in various industries for creating dust free environment by cleaning the metal residue and dust. To make sure efficient cleaning in the working environment, the dust collectors are provided with sequential air pulsating. This system makes use of centrifugal force to separate the dust particle from the machined components

  • Low operational cost
  • Easy to maintain with no moving parts
  • Less space occupation
  • Compact design
  • Rubber mills
  • Woodworking
  • Cutter grinders
  • Graphite machining
  • Precast slab cutting


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