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Home » Products & Services » Compressed Air and Gas Plants - Spares and Service


Compressed Air and Gas Plants - Spares and Service

We at Halward have a trained Manpower to provide Service to most known brands of PSA type Compressed Air Dryer, Oxygen and Nitrogen Generation Plants.

We undertake Repairs and Refurbishment of Old Plants and conduct performance audits of existing plants with an aim to improve efficiency of the complete system.

Following spares offered by us
1.Oxygen / Nitrogen Sensor and Analysers.
2. Zeolite Molecular Sieves - Grade 3A, 4A, 5A, 13X and Special Purpose Zeolites
3. Control Panel and Sequence Timers
4. Back Pressure Controller
5. Ceramic Balls
6. Activated Carbon
7. Pre and Sterile Filters.

Activated Alumina Ball

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Activated Alumina Ball
  • Activated Alumina Ball
  • Activated Alumina Ball
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Approx. Rs 120 / KgGet Latest Price

Product Brochure
Product Details:
Usage/ApplicationMoisture Adsorbtion
Grade Activated Alumina- A++
Size3 to 5 mm and 5-8 mm
Capacity300C,60% RH
Surface Area340 -350 m2/gm
Bulk Density0.79-0.80 kg/m3
Pore Volume0.42 ml/gm
Moisture2.0%

 

Activated Alumina - World Class Absorbent

Catering to the needs of COMPRESSED AIR DRYING

 

Applications

Activated Alumina is one of the major adsorbent/ desiccant used worldwide for moisture removal, purification and other treatments. A highly porous form of aluminum oxide, it works both under static and dynamic conditions.

 Dew points in the range of – 400 to – 70 0C can be achieved under specific and properly designed drying plants. The design of adsorption systems is influenced by temperature, pressure, heat capacities, fluid velocities, bed depth and pressure drop. At higher pressure the dessciant has a better propensity for moisture Adsorbtion, hence system design is always done at minimum operating pressure and maximum flow.

 

 

 

Unique adsorption properties of activated alumina make it useful for a large number of applications.

ü  Pressure swing adsorption and other packaged dryers

ü  Instrument and low pressure air-drying

ü  Removal of oil vapor mist from compressed air

ü  Dehumidification in food and pharmaceutical industries

ü  Drying of organic liquids to a moisture level of 10 ppm or below

ü  Drying of practically all inorganic gases such as Air, Ammonia, Carbon Dioxide, Chlorine etc. and organics use acetylene, ethane, Ethylene, Freon, etc

 

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Carbon Molecular Sieves

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Carbon Molecular Sieves
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Approx. Rs 1,200 / KgGet Latest Price

Product Details:
Minimum Order Quantity5 Kg
Grain Diameter1+-0.5 mm
Nitrogen Purity97+-3 %
ColorBlack
ShapePellets
ApplicationNitrogen Generation
Packaging5 Kg Lab pack
BrandHalward
Country of OriginMade in India
Deals InNew only

Used in PSA plants for seperation of Nitrogen from Oxygen and other gasses. 
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Molecular Sieves 10 X

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Molecular Sieves 10 X
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Approx. Rs 360 / KgGet Latest Price

Product Details:
Minimum Order Quantity1 Kg
ApplicationOxygen Concentration
Packaging Type25 Kg Drum
Pore Diameter10 X
Diameter / Size5-8mm
Shape / FormSpherical / Beads / Ball
Crushing Strength (Kg/mm3)40
Wear Ratio0.40%
ColorYellow

It is a synthetic zeolite of X type crystal structure in calcium-sodium form with a

pore opening of 8 angstroms (0.8 nm).

Applications

Removal of arene, nitride and sulphide in oil refining facility

Removal of traces of nitrogen oxides and light hydrocarbons is air

purification unit

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Zeolite Molecular Sieve 3 A

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Zeolite Molecular Sieve 3 A
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Approx. Rs 750 / KgGet Latest Price

Product Details:
ApplicationOxygen Concentration
Packaging Type25 Kg Drum
BrandHalward
Oxygen Purity93+-3 %
Diameter / Size2-4mm
Grade3A
Shape / FormSpherical / Beads / Ball
Bulk Density (Kg/m3)0.65~0.68 g/cm3
ColorOff White

It is a synthetic zeolite of A type crystal structure in potassium sodium form with a

pore opening of 3 angstroms (0.3 nm). 

Applications

Applied in the dehydrating gas streams of unsaturated hydrocarbon (e.g.

ethylene, propylene, butadiene, acetylene etc.) in olefin crackers prior to

cryogenic separation of LPG or other olefin products.

Dehydration of benzene, toluene, xylene and other solvents ( e.g. ethanol,

methanol )

Natural gas dehydration and with min. COS formation

Dehydration of food grade carbon dioxide

Dehydration of oil and jet fuel. 
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Zeolite Molecular Sieves 13 X

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Zeolite Molecular Sieves 13 X
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Approx. Rs 750 / KgGet Latest Price

Product Details:
ApplicationOxygen Concentration
Packaging Type10 Kg Drum
Oxygen Purity93+-3 %
Diameter / Size3-5mm
Grade13X
Shape / FormSpherical / Beads / Ball
BrandHalward
Crushing Strength (Kg/mm3)60
Bulk Density (Kg/m3)0.63~0.65 g/cm3
Water Adsorption Capacity25 Degree centigrade
ColorOff White
Moisture Content1.5%

It is a synthetic zeolite of X type crystal structure in sodium form with a pore

opening of 9 angstroms (0.9 nm
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Zeolite Molecular Sieve 5 A

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Zeolite Molecular Sieve 5 A
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Approx. Rs 750 / KgGet Latest Price

Product Brochure
Product Details:
ApplicationOxygen Concentration
Packaging Type10 Kg Drum
Oxygen Purity93+-3 %
Pore Diameter10 Angstrom
Diameter / Size1.6-2.7mm
Grade5A
Shape / FormSpherical / Beads / Ball
Crushing Strength (Kg/mm3)40
Bulk Density (Kg/m3)0.65~0.68 g/cm3
ColorCream

It is a synthetic zeolite of A type crystal structure in calcium-sodium form with a

pore opening of 5 angstroms (0.5 nm).

 

Applications:

Removal of water, carbon dioxide, hydrocarbons from feed gas in air pre-

purification units.

PSA separation of iso / normal paraffin ( n-C4~n-C6 mixtures )

Purification of air, oxygen, nitrogen, hydrogen, and synthesis gases from

mixed gas streams. Typical example is purification of hydrogen in COG of

Steel plants.

Dehydration and purification of LPG, ammonia cracked gas and other

industrial gases or liquids.

Dehydration and purification of inert gas.


Additional Information:

  • Delivery Time: Ex Stock
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    Zeolite Molecular Sieves 4 A

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    Zeolite Molecular Sieves 4 A
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    Approx. Rs 650 / KgGet Latest Price

    Product Brochure
    Product Details:
    ApplicationOxygen Concentration
    Packaging Type10 Kg Drum
    Oxygen Purity93+-3 %
    Pore Diameter4 Angstrom
    Diameter / Size2-4mm
    Grade4A
    Shape / FormSpherical / Beads / Ball
    Crushing Strength (Kg/mm3)40
    Bulk Density (Kg/m3)0.65~0.68 g/cm3
    ColorOff White

    It is a synthetic zeolite of A type crystal structure in sodium form with a pore

    opening of 4 angstroms (0.4 nm). 

    Applications

    Used as desiccants for polyurethane coatings and polymer systems.

    Deep Drying of Air, natural gas, alkane, and refrigerants such    as air, carbon

    dioxide,  natural   gas,  coal  gas,   hydrogen  gas,   oxygen  gas,   refrigerants,

    solvents etc.

    Generation and purification of Argon

    Static  drying  for  drugs  packaging,   electronic  components  and  perishable

    chemicals.


    Additional Information:

  • Delivery Time: Ex Stock
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    Zeolite Molecular Sieves Oxygen Grade

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    Zeolite Molecular Sieves Oxygen Grade
    • Zeolite Molecular Sieves Oxygen Grade
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    Approx. Rs 2,500 / KgGet Latest Price

    Product Details:
    Packaging Type10 Kg Drum
    Shape / FormSpherical / Beads / Ball
    Diameter / Size0.4-1mm
    ApplicationOxygen Concentration
    Oxygen Purity95+-3 %
    BrandHalward
    Bulk Density (Kg/m3)670
    N2 Adsorption Capacity(ml/gm) @25 degree and 1 atm10
    ColorOff White
    Moisture Content1%

    Price of Zeolite Molecular Sieve Oxygen Grade is Rs 2500/Kg + GST
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    Activated Carbon

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    Activated Carbon
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    Approx. Rs 90 / KgGet Latest Price

    Product Details:
    Usage/ApplicationAir /water treatment and odor removal
    Iodine Value400-1200 mg/g

    Activated carbon (also called active carbon, activated charcoal, or activated coal) is a form of carbon that has been processed to make it extremely porous and thus to have a very large surface area available for adsorption and chemical reactions.[1] It is usually derived from charcoal. Activated carbon is valuable for a variety of applications. Examples include gas purification, water purification, metal extraction, gold recovery, medicine, sewage treatment, air filters in gas masks and filter masks, and filters in compressed air. In addition, activated carbon is useful for the deodorization of closed spaces such as refrigerators and warehouses, adsorption of ethylene to prevent premature ripening of fruits and vegetables, and discoloration of sugar, honey, juices, and liquor.[2]Sufficient activation for useful applications may come solely from the high surface area, though further chemical treatment often enhances the adsorption ability of the material.Activated carbon is valuable for a variety of applications. Examples include gas purification, water purification, metal extraction, gold recovery, medicine, sewage treatment, air filters in gas masks and filter masks, and filters in compressed air. In addition, activated carbon is useful for the deodorization of closed spaces such as refrigerators and warehouses, adsorption of ethylene to prevent premature ripening of fruits and vegetables, and discoloration of sugar, honey, juices, and liquor.[2]Sufficient activation for useful applications may come solely from the high surface area, though further chemical treatment often enhances the adsorption ability of the material.
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    Ceramic Balls

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    Ceramic Balls
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    Approx. Rs 160 / KgGet Latest Price

    Product Details:
    MaterialInert Alumina
    ColorOffwhite
    BrandHalward

    High Purity Inert Products for Bed Support for adsorbents and cataylsts.
    Its principle function is to accelarate the distribution of gas and prevent the catalysts or adsorbents for attrition and poweder formation.
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    PSA Oxygen Gas Generator

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    PSA Oxygen Gas Generator
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    Product Details:
    Technology UsedPSA (Pressure Swing Adsorption)
    Purity Of Oxygen93+-3%
    ApplicationIndustrial / Medical
    Type of CompressorScrew Air Compressor
    Automation GradeFully-Automatic
    DesignCustomized

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    Oxygen Sensor And Analyzers

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    Oxygen Sensor And Analyzers
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    Approx. Rs 22,000 / PieceGet Latest Price

    Product Details:
    Measuring Range0-100%
    Operating Voltage24V
    BrandTechnovation
    Warranty4 month
    Usage/ ApplicationIndustrial
    Country of OriginMade in India

    THE  OXYGEN ANALYZER is P based and has a specially designed sampling configuration with an oxygen sensor at the end of a cable that makes it feasible to accurately measure Oxygen at a gas manifold while the instrument is panel mounted up to a distance of 10 meters away from the sensor. Calibration is accomplished conveniently by atmospheric air.
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    Backpressure Controller

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    Backpressure Controller
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    Product Details:
    Usage/ApplicationIndustrial

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    3 Way Valve

    3 Way Valve
    • 3 Way Valve
    • 3 Way Valve
    • 3 Way Valve
    • +2 3 Way Valve
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    Sequence Timer

    Sequence Timer
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    Ashish Warde (Proprietor)
    Halward
    Chitrakoot, Tilak Road, Sadashiv Peth
    Pune - 411030, Maharashtra, India
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