In the compressed air system, hard particles assault equipment and piping. The result is damage to the system and more particles generated. Examples of particles found in a compressed air system include scale, metal oxides, and dirt. Particles in a compressed air system can:
Apart from particulate matter, Compressed air is alos saturated with water and different gasses. Chemical gases, either alone or in combination with other contaminants, may cause additional damage or create a potential hazard to the process or personnel. Chemical gases found in compressed air systems include:
Filtering and drying processes remove particles, moisture, microbes, and chemicals from compressed air. Clean, dry air protects the air system, reduces maintenance costs and increases finished product yields.
Halward Has a range of Filters:
Approx. Rs 15,000 / NumberGet Latest Price
Product BrochureProduct Details:Filter Type | HEPA and Activated Carbon |
Brand | Halward |
Material | SS or Die Cast Aluminium |
Usage/Application | Breathing Air Filtration |
Halward has a range of Purifiers with and without CO / CO2 reduction to offer breathing air quality as per International Breathing Air Standards.
Employers are advised by health and safety legislation to provide Respiratory Protective Equipment (RPE) in addition to Personal Protective Equipment (PPE) wherever there is the possibility of employees or site visitors inhaling hazardous substances.
Typical Hazardous Substances
Biological agents – bacteria and other microorganisms
• Dusts – with high concentration levels (produced during
grinding, sanding or milling)
• Noble gases – e.g. argon and helium (not directly
hazardous but can cause oxygen deficiency)
• Processed substances – such as pesticides, medicines
chemicals and cosmetics
• Fumes – often created during welding, smelting
and pouring molten metals
• Mists – liquid droplets formed by atomization and
condensation processes. Mists can be created by
plating, spraying, mixing and cleaning operations
• Asbestos – used extensively in buildings from the
1940’s to 1960’s. Exposure to asbestos fibers can cause
asbestosis, lung cancer or mesothelioma
• Lead poisoning – lead poisoning is likely to build
up slowly over time and can pose serious risks
including, brain, nerve and kidney damage
Halward has a a range of Purificaton Devices to maintain the desired quality of Compressed well below the designated Osha Grade D or European Pharmacopoela norms.
Approx. Rs 10,000 / PieceGet Latest Price
Product BrochureProduct Details:Usage/Application | Class 1 Air quality |
Filtration Capacity | upto 0.003 Microns free from Hydro Carbon Vapors |
Material | Aluminium or SS |
Product Type | 3 Stage Air Filters |
Stage I
Precision Filter ( Grade A )
For removal of particles upto 1 Micron and residual oil content <0.1 ppm.
Stage II
Fine Filter ( Grade B )
For removal of particles upto 0.1 Micron and residual oil content <0.01 ppm, when installed with a suitable Pre filter.
Stage III
Ultra Filter ( Grade C )
For removal of particles upto 0.1 Micron and residual oil content <00.01 ppm, when installed with a suitable fine filter.
Stage IV
Activated Carbon Filter ( Grade D )
For removal of of oil vapor, Hydrocarbon Vapors and oil mist uo to <0.003 ppm, when installed with a suitable Ultra fine filter.
Approx. Rs 5,000 / PieceGet Latest Price
Product Details:Minimum Order Quantity | 1 Piece |
Capacity | form 2 CFM onwards to 1500 CFM |
Efficiency | 99.999% with in line suitable pre filter |
Porosity | Less Than 0.001 micron |
Air Connection | as per flow |
Construction | SS or PP support |
We are offering Range of Compressed Air and Gas Filters to our clients.
Coalescing Filter (Pre-Filter) Elements:
Particulate Filter (After-Filter) Elements:
Adsorber Filter Elements:
Approx. Rs 1,500 / PieceGet Latest Price
Product Details:Brand | Halward |
Approx. Rs 5,000 / PieceGet Latest Price
Product Details:Usage | Air Filter |
Brand | Halward |
Shape | Cylindrical |
Approx. Rs 2,000 / PieceGet Latest Price
Product Details:Efficiency | 99.99% |
Medium material | Paper,Microfiber,Synthetic fiber,Ceramic |
Approx. Rs 7,500 / PieceGet Latest Price
Product BrochureProduct Details:Brand | Halward |
Approx. Rs 8,000 / PieceGet Latest Price
Product Details:Application | Air and Gas Filteration |
Material | Stainless Steel |
Filter Rating | 99% |
Approx. Rs 3,000 / NumberGet Latest Price
Product Details:Filter Medium Material | Polyester / Fiber Glass / Pleated and washable |
HEPA Filter Type | Upto 0.1 Mircon Efficiency |
Application | Process, Pharmaceutical and Commercial HVAC applications |
Frame Material | Aluminium / MS / SS |
Air Filter Style | Box Type and Flange Type |
We manufacture and supply the following type of air filters in commercial and Industrial HVAC systems:
Fiberglass filter. This throwaway air filter is the most common type. Layered fiberglass fibers are laid over each other to form the filter media and typically are reinforced with a metal grating that supports the fiberglass to prevent failure and collapse.
Polyester and pleated filters. These filters are similar to fiberglass filters but typically have a higher resistance to airflow and a superior dust-stopping ability.
High efficiency particulate arrestance (HEPA) filters. These units filter the air passing through them at a very fine scale. Specification for HEPA Filters Used by pharmacutical and process Industries is to filter 99.97 percent of all particles 0.3 microns or larger.
Washable air filters. These products are not as common and rely on the build-up of dust along the cloth to improve the efficiency of the filter. Industrial processes involving high volumes of coarse dust are typical applications.
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