Dust and Fumes control using Electrostatic Filtration
 
These Filter Modules are high-efficiency, twostage electrostatic filters, designed, developed and manufactured by Powertech Pollution Controls Pvt. Ltd., Bangalore.

Feature

A safer, healthier working environment where harardous fumes and airborne contaminants are removed.

    • No replacement of the electrostatic modules for the lifetime of the equipment.
    • Low running cost. High filter efficiency, low pressure drop.
    • Can be incorporated into existing air flow systems with minimal effect on the overall pressure or air flow capacity of the system.

Applications

These modular filters are used for custombuilt applications & can be added module by module to suit various air flow rates. These modules are used as primary filters for Class 100,000 Clean Rooms & as Prefilters for higher Class levels of Clean Rooms. When used as pre-filters for higher class levels, they can increase the life of the terminal filters. The total pressure drop as compared to conventional pre-filters is negligible. These filters can be used in a centralised system for removal of fumes, smoke, oil mist, coolant mist, dust and fine powders from many in - plant industrial processes which generate pollutants rendering the shop floor unhealthy.


How It Works

Each filters module can handle an air flow rate as specified. The required quantity of modules are placed in an MS painted enclosure. The air inlet side is placed in the air stream using a suitable adaptor ducting. The power pack feeding the electrostatic voltages to the Modules is separately mounted in a control panel near the MS enclosure with the electrical connections made through conduits. Prefilters and post filters are placed before and after the electrostatic filter modules. Dust and fine particulates are sucked into the filters modules with the air stream. These first enter the prefilters which prevent large particles entering the Modules. The fine particles then enter the Modules where, between a series of parallel aluminium plates, they receive a high positive charge, The positively charged particles then pass through another series of negatively charged aluminium plates. Here, the particles are attracted to the oppositely charged plated and stick to them like iron filings to a magnet, but with a difference - the particles remain adhered to the plates even when the electrostatic filter is powered off. The clean air, devoid of particles, escapes through the after filters. The post filters help in distribution of the air flow through the electrostatic filter modules.


Technical Specifications-Fumekillers


Filter  Modules FF  4000 FF 3000 FF 2000 FF 500
Air  Flow  capacity 4000-5000 Cu Mtrs per/hour 3000-3500 Cu  Mtrs per/hour 2000-2500 Cu Mtrs per hour 500-550 Cu Mtrs  per hour
Input  Voltage 230 V±10% 230  V ±10% 230  V ±10% 230 V ±10%
Module  Material Alumimum, Stainless Steel,Ceramic Alumimum, Stainless Steel,Ceramic Alumimum, Stainless Steel,Ceramic Alumimum, Stainless Steel,Ceramic
  Insulators Insulators Insulators Insulators
Enclosure  for  Module Mild Steel, Powder coated Mild Steel, Powder coated Mild Steel, Powder coated Mild Steel, Powder coated
Filters  Efficiency 95% to 100% for airborne particles 95% to100% for airborne particles 95% to100% for airborne particles 95% to 100% for airborne particles
Dimensions  in  mm  of        
modules(Hx  W x D) 715 x 685 x 315 715 x 550 x 315   715 x410 x 315   280 x 375 x 195
Power Pack High Voltage 10KV DC to 12KV DC High Voltage 10KV DC  to 12KV DC High Voltage 10KV DC to 12KV DC High Voltage 10KV DC to 12 KV DC
  & 4KV DC to 6KV DC & 4KV DC to 6KV  DC &4KV DC to 6KV DC &4KV DC to 6KV DC
Safety features Electronic trip for high voltage Electronic trip for high voltage Electronic trip for high voltage Electronic trip for high voltage
  Limit switch trip for opening of door Limit switch trip for opening of door Limit switch trip for opening of door Limit switch trip for opening of door
Mounting Floor mounted enclosure, angle stand Floor mounted enclosure, angle stand Floor mounted enclosure, angle stand Floor mounted enclosure, angle stand

» Custom made solutions are available
» Due to continuous innovation, specifications are subject to change without notice.
» Please note that the dimensions of the filter enclosure will differ depending on the application study.
 
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