Compressed Air and Gas Filters

Approx. Rs 15,000 / NumberGet Latest Price

Product BrochureProduct Details:

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 5,000 / PieceGet Latest Price

Product Details:

Coalescing filter cartridges are especially designed for moisture, oil & particulate removal from air and gases. The cartridge has stainless steel shell and support components. Stainless steel outer core supports the filter media since the flow differential pressure is from inside to outside. The cartridge is made from HEPA filter media which in gas service will remove better than 0.3 micron particles. HEPA filter media is supported by SS wire mesh to take care of high pressure differentials

Approx. Rs 3,000 / NumberGet Latest Price

Product Details:

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.

Approx. Rs 7,500 / PieceGet Latest Price

Product BrochureProduct Details:

SS And Sterile Filter Elements And Assembly - A range of Stainless Steel Housing and Filter elements to meet a variety of applications.
Stainless Steel Sintered Filter Catridge
Polyproplene Filter Catridge
SS duplex Filter Housings and Strainers
MultiCatridge Filter Housing
Vent Filter Housing

Approx. Rs 8,000 / PieceGet Latest Price

Product Details:

For many applications, clean and sterile compressed air is essential. Trust Halward to provide the optimal solution to meet your sterile air requirements.

Stainless Steel sintered powder filter cartridges are recommended for the filtration of air or gas at higher operating temperatures & corrosive environment. Sintered S.S. cartridges are produced by cold isostatic pressing, which gives high porosity to the material and also stability. They can easily be cleaned or back washed thus having longer shelf life. Sintered filters are able to withstand high differential pressure across the filters.

Pleated sterile depth filters was developed for the safe and sterile filtra­tion of air and other process gases in venting applications. SS Pleated filter cartridges are the perfect choice for high temperature (250°C & above) & high viscosity applications. MOC is SS 304 or SS 316 or SS 316L. They offer excellent reliability for critical applications and have high dirt holding capacity. The cartridges are designed for cleanable and reusable applications so as to eliminate frequentcartridge change out.