Clean Filter Industries Private Limited

We manufacture and export a range of air washer. The typical applications are in textile mills, jute mills, air cooling and ventilation requirements. They are available in modular designs (panel type) and standard units. We manufacture and export a range of air washer. The typical applications are in textile mills, jute mills, air cooling and ventilation requirements. They are available in modular designs (panel type) and standard units.

Our axial fans are of high efficiency design resulting in power saving. We offer a variety of axial fans such as tube axial type with motor mount, medium and large axial type with pedestal foot mount having independent shaft & bearings, direct / pulley belt driven. We offer aerofoil cast blades for clean gas application / plate bladed design for dusty gas. The blades are of fixed or variable pitch adjustment depending on the application.

our bag filters are compact, self-cleaning, continuous duty dust collection system that economically meets the need of most industrial application. The advanced system utilizes pulse jet cleaning, that effectively dislodges the captured dust from then bags and cleans the filter while the systems stays on line. With minimal pressure drop, our bag filters maintain 99.9% filtration efficiency. With versatile construction & selection from a variety of filter media, we can meet any manufacturing dust collection application such as food processing, wood working, molding, grinding, polishing, rock / stone / glass operations, secondary smelting, pharmaceuticals, metal working, etc.

CFI 4 Ply HDP Panel Filter is made of 4 layers washable type of high density Polyethylene media, stitched together in a deep crimped formation to provide maximum filtration area. The media is separated by G.I. spacers and is backed by expanded metal on one side. Finally, it is fitted in G.I. filter frame.

CFI 5 Ply HDP Panel Filter is made of 5 layers of washable type high density Polyethelene media, stiched together in a deep crimped formation to provide maximum filteraton area. The media is separated by G.I. spacers and is backed by expanded metal on one side. Finally, It is fitted in G.I. filter frame.

CFI Automatic Self-Cleaning Viscous Filter Is used in general ventilation and air conditioning and is specially designed to handle very high volume of air, it is most suitable for areas where the surrounding air contains high dust concentration such as Coal and lignite mines, steel plants, foundries and cement plants.

CFI Dry Fabric Fine Filter is made of one layer washable type super fine non-woven polyester media with metalic backing and stitched together in a deep crimped formation to provide maximum filteration area. The media is separated by G.I. spacers to allow uniform flow and finally, it is fitted in metallic filter frame.

The acronym HEPA stands for High Efficiency Particulate Arrestance (you may see others using variants for the letter "A" like arresting, arrestor, or even simply air, but they all convert the same basic meaning 'to capture')

A 'true' HEPA is also known as an ABSOLUTE filter because of its efficiency.




For a filter to be called a True Hepa it must retain and filter out all particles from the air that passes through it down to 0.3 microns in size at an efficiency rating of 99.97%.

The efficiency of a true Hepa does not decrease during its life; it actually increases.

For a filter to be labeled 'True Hepa', it must be certified 99.97% efficient in capturing 0.3 microns respirable-size-particles (RSP) according to the U,S. Millitary standard MIL-STD-282, commonly known as the D.O.P. test.


True Hepa filteration is recognized as one of the must efficient air filteration methods known and proven to remove airborne particles down to 0.3 microns and are used for the purpose of absolute filtration in nuclear installations, toxin research laboratories, pharmaceutical industry, clean room system, laminar flow working bench, hospital sterile area, space application, man made fibre Industry, food processing zone, biological centres and many other areas.

CFI Pocket Bag Filters are constructed from three distinctive filter media each fulfilling a specific duty. The first stage is a glass fibre which acts as a pre-filter and at the same time gives a large dust holding capacity for a longer life. The second stage is a super fine filter media which captures dust particles as low as 1 microns and finally there is a cerex backing which prevents fibre migration. The bags are finally fitted in metallic.

Our Centrifugal Fans have High Volume, Low Pressure . We have in our range SISW and DIDW with flow upto 1,00,000 CMH widely used for ventilation, pressurization, Drying applications etc.The manufacturing range upto 100HP motor fan.Various material of construction like MS/ SS / PP FRP / FRP etc.

Features of Centrifugal Fans are:

• Capacity from 50 CFM to 3,50,000 CFM
• Wg. pressure capacity from 0.25 to 52"
• Can be used up to 600 degree centigrade temp
• Quiet operational
• Optimum functionality
• Available in modern design

The CFI All Metallic Viscous Filter is constructed using 5 layers of G.I. wire mesh interspersed with 2 crimped layers and 3 flat layers. The media is supported with expanded metal from both sides as reinforcement and fitted in 50 mm metal frame. the filter media ensures maximum filteration area resulting in nominal differential pressure and high dust holding capacity. The filter is required to be impregnated with oil before use.

CFI Dry Fabric Pre-Filter is used in air conditioning, compressor air intake and general ventilation as a pre filter at the atmosphere end.

CFI Dry Fabric Pre-Filter is made of one layer washable type non-woven polyester media with HDP backing on both sides and stiched together in a deep crimped formation to provide maximum filteration area. The media is separated by G.I. spacers to allow uniform flow and finally fitted in G.I. Filter Frame.

CFI Rollo-Band Filter is used in air-conditioning and ventilation systems where excellent level of filtration is required. The air going into air-conditioning units and processed air is purified through this filter. Also used as pre-filter in Pharmaceutical and synthetic fibre industries, steel and fertilizer plants and nuclear plants.

Fiber and dust will exist, and our separators may be used in place of or in front of filters. This allows for larger particles to be broken down before the air is filtered. Also, cyclone separator systems are used to separate two immiscible fluids with different densities within a confined amount of space.

We are fabricating different types of Fume Extractors and Dispenser which are available in different suction capacities. These are mostly used for Chemical Fumes Generated in the their work place. The fumes are filtered to give out clean and healthy air from this unit.

The features of these Extractors and Dispensers are:

• Available in different specifications
• High suction capacity
• Heat resistant
• Corrosion resistant
• Can be easily installed