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Compressed Air Line Accessories

Compressed air accessories is a category, that consists of all equipment which helps to improve air quality and energy efficiency of compressed air system.

This Category includes products like:
  • Auto Drain valves
  • Adsorbent Chemicals like Activated Alumina, Molecular Sieves, Activated carbon, etc
  • Pressure Reducing and Safety Valve.
  • Compressed Air quality tests
  • Portable and Online Dew POint meters.

Molecular Sieves

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Molecular Sieves
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Approx. Rs 360 / KgGet Latest Price

Product Details:
Minimum Order Quantity1 Kg
Packaging Size25 Kgs
Packaging TypeHDPE Bag
Bulk Density640 g/ml
Wear Ratio0.40%
Purity99%
Diameter1.7 - 2.5 mm and 3 to 5 mm and 5 to 8 mm

Molecular sieves are desiccants with differing properties to those of silica gel. With the appearance of small opaque pinkish beads, molecular sieves are synthetically produced, highly porous crystalline metal-alumino silicates. They have many internal cavities that are linked by window openings of precise diameters. It is these diameters (measured in Ångstroms) that classify molecular sieves - 3Å, 4Å, 5Å, and 10X / 13X. Adsorption occurs only of molecules with smaller diameters than these cavity openings. Larger molecules will be excluded from adsorption.
  • 3A: It is a synthetic zeolite of A type crystal structure in potassium sodium form with a pore opening of 3 angstroms (0.3 nm). Available in Beads as well as Pellets.
  • 4A: It is a synthetic zeolite of A type crystal structure in sodium form with a pore opening of 4 angstroms (0.4 nm).
  • 5A: It is a synthetic zeolite of A type crystal structure in calcium-sodium form with a pore opening of 5 angstroms (0.5 nm).
  • 10X: It is a synthetic zeolite of X type crystal structure in calcium-sodium form with a pore opening of 8 angstroms (0.8 nm).
  • 13X: 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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Activate Alumina

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Activate Alumina
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Approx. Rs 120 / KgGet Latest Price

Product Brochure
Product Details:
Minimum Order Quantity1 Kg
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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Portable Dew Point Meter

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Portable Dew Point Meter
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Approx. Rs 16,500 / NumberGet Latest Price

Product Brochure
Product Details:
Minimum Order Quantity1 Number
Usage/ApplicationCompressed air Dew Point Measurment
Measuring Range+ 20 to -55 Deg C
Warranty1 Year
BrandHalward
Operating Temperatureup to 45 Deg C
Accuracy+- 5 Deg C ADP

FEATURES :
Besides main functions and features of 8716 , the meter triple combination displays: 
Humidity / T1, T2, or Humidity T1-T2, 
Humidity / Dew Point and Wet Bulb 
Humidity / T2 (external sensor) and Dew Point
Humidity/Dew Point and Delta T (T2-DP)

SPECIFICATIONS
Temperature Range : -20~ +50 C(- 4~ +122 F)RH% Range : 0~100%RHWet Blub Range : -21 .6~50 .0 C(-6 .9~122 F)Dew Point Range : -78 .7~50 .0 C(-109 .7~122 F)External Temp . Range :-20~ +70 C(- 4~ +158 F)Accuracy : RH% : ±3% at 25 CTemperature : ±1 F(0 .6 C
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Auto Drain Valve Zero Air Loss Type

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Auto Drain Valve Zero Air Loss Type
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Approx. Rs 4,000 / PieceGet Latest Price

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Product Details:
Minimum Order Quantity1 Piece
Pressure4 bar to 16 Bar
Coil Voltage220 V
Working Pressure15 bar
Test Pressure15 bar
Ambient Temperature Range0 to 70 deg C
Connection Size1/4,1/2,3/4,1 inch
ApplicationAir Receivers
Orifice12.5 mm
MWP12 Kg/cm2

Features:
  • No-Loss/Zero-Loss Automatic Drain Valves: Known for their energy efficiency since they don't waste compressed air, no-loss, also called zero-loss automatic drain valves can often pay for themselves in a matter of weeks.
  • Float/Pneumatic Controlled drain valves are easy to implement because they don't require an electrical connection. They use compressed air as its power source to operate and is ideal for applications where power is not available or desired.
  • Sensor/Electronic Controlled drain valves are typically less likely to foul since the condensate doesn't come in contact with the sensor. Condensate drains designed for the electronically level-controlled discharge of the condensate in compressed air networks function without unnecessary loss of compressed air and with minimal energy input.
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Auto Drain Valve Timer Based

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Auto Drain Valve Timer Based
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Approx. Rs 3,000 / PieceGet Latest Price

Product Brochure
Product Details:
Port Size1/2 inch
Time OFFfrom 0.5 to 60 mins
Port Size1/2"

Timer-Controlled:
Also called direct acting drains, these drains incorporate a solenoid valve and an electric timer. The timer usually has two settings: time between valve openings (usually in minutes) and amount of time the valve stays open (usually in seconds). The drain comes with an electrical cord that can be plugged into a wall outlet. By matching these two settings to the amount of condensate a system produces the condensate can be removed from the compressed air system. The goal is to set the timer long enough to empty all of the condensate but not so long that compressed air is wasted. A combination isolation valve and strainer, if not standard, is highly recommended. This keeps objects from plugging the orifice inside the automatic drain valve, which will keep condensate from being released.

Types of Timer-Controlled Drain Valves:
  • Standard Electronic Timer-Controlled  
  • Diaphragm (large valve orifice) 
  • Motorized Ball.

Diaphragm Drain Valve:
  • Diaphragm style electronic drain valves have larger orifices than most direct acting drain valves. Because of the larger orifice it is generally accepted diaphragm drain valves are less likely to foul than direct acting valves. 
  • Diaphragm drain valves do use more compressed air than their direct acting cousins. In the end, the choice between direct acting and diaphragm drain valves is really a coin toss. Both are good electronic drain valves and can be used in the same applications. A strainer should be used with a diaphragm valve in dirty applications.

Motorized Ball Drain Valve
If you need to drain an air receiver or other similar pressure vessel the best choice is a ball valve drain. Compared to other types of drain valves ball valve drains are not affected as quickly by dirt, oily sludge, rust, and the other gunk that comes out of receiver tanks. Motorized ball valve drains with timers are a little more expensive than direct acting drains, however the headaches saved probably make the expense worthwhile. 

When you have a large amount of pipe scale and other gunk your best choice is a ball valve style drain valve.Common dirty drain valve applications include:
  • Air receivers (tanks) 
  • Deliquescent air dryers 
  • After-cooler separators 
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Compressed Air Heaters

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Compressed Air Heaters
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Approx. Rs 25,000 / PieceGet Latest Price

Product Brochure
Product Details:
Minimum Order Quantity1 Piece
Temperature Control Range20 - 120 deg C
BrandHalward

Compressed air in-line heater packages with unique features to ensure variable compressed air temperature control from 200C (680 F) to 1200C (2Å80F), ideally suitable for industrial or breathing air applications.

The compressed air line heater system uses an open wound Y type heating coil and a high accuracy output temperature sensing device. This combination of fast responding heater and sensor allows the unit to adiust quickly to any variations in flow rate or line pressure, without deviation in the output temperature.

The heater is controlled by a compact solid state temperature controller mounted on top of the unit. The temperature is set using a rotary knob located at the top of the unit. The exact temperature output is indicated by a bi-metallic thermometer clearly visible at the front of the heater, providing an independent indication of controller operation.

Alternatively we can also use a PT 100 sensor and controller to adjust the heater coil operations to maintain the required temperature. And the temperature can be displayed on the control panel screen. You can also take a signal from the control panel for your PLC operations or remote indication.

Heaters can also be supplied, directly mounted to Halward Filtration pre-filters to ensure that process air is clean.
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On Line Dew Point Meter

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On Line Dew Point Meter
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Approx. Rs 62,500 / NumberGet Latest Price

Product Brochure
Product Details:
Minimum Order Quantity1 Number
Usage/ApplicationIndustrial and Laboratory
BrandIndian and Importe
Measuring Range20 to -40 ADP, + 30 to -60 ADP and +20 to - 110 ADP

ONLINE DEW POINT TRANSMITTER

Make : Stork, UK or Equivalent 
Model : Dewcom
Range : -100 to +20 Deg C 
Output : 4-20 mA
Accuracy : +/- 2 Deg C 
Connection : 5/8" - 18 UNF
Power Supply : 8-36 VDC
Operating Temperature : -40 to + 60 Deg C
Operating Pressure : Absolute to 450 Barg
Protection : IP65 Without Display
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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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Dew Point Meter Sampling Unit

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Dew Point Meter Sampling Unit
  • Dew Point Meter Sampling Unit
  • Dew Point Meter Sampling Unit
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Approx. Rs 22,000 / NumberGet Latest Price

Product Details:
Minimum Order Quantity1 Number
Usage/ApplicationSampling Cell
Warranty1 Year
BrandHalward
Accuracy+-5%
MaterialMS panel with SS holder

Inclusive of
1. Flow Meter
2. Filter  and Regulator
3. Pressure Gauge
4. Inlet and Outlet Valve
5. Sampling Cell in SS Construction
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Ashish Warde (Proprietor)
Halward
Chitrakoot, Tilak Road, Sadashiv Peth
Pune - 411030, Maharashtra, India
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