GSA's compressed air filter is a filter designed to remove impurities in compressed air

GSA’s compressed air treating equipment turning top air quality

AN Series

A Filter Designed to Remove Impurities in Compressed Air

Importance of Quality of Compressed Air

use compressed air

In the compressed air are found oil aerosol, vapor, diverse fine particulates and condensate. Using such contaminants without being filtered by a proper method may cause a problem in manufacturing equipment or processes or result in decrease in product quality or product defect. Try to enhance work efficiency and productivity with compressed air which meets international quality standards after the use of high-quality, high-efficiency GSA filters.

Install proper particulate, coalescing and carbon filters according to the quality of compressed air.

Compressed Air Quality Level
ISO8573-1-2010
CLASS
Maximum number of particles per ㎥ Vapour Pressure
Dew Point ℃
at 7 barg
Total Oil
mg/㎥
0.1~0.5 micron 0.5~1.0 micron 1.0~5.0 micron
1 20,000 400 10 -70 0.01
2 400,000 6,000 100 -40 0.1
3 - 90,000 1,000 -20 1
4 - - 10,000 3 5
5 - - 100,000 7 -
6 - - - 10 -

Filter Installation according to Quality of Compressed Air (Recommended)

  • Coalescing Particulate Filter
    Filter_change-01

    Filter Installation according to Quality of Compressed Air

  • Coalescing Particulate Filter
    Filter change Coalescing/Particulate Filter(40μm, 5μm, 1ppm)
    • Feature: Removes condensate and large particulates
    • Purpose(s): Regularpneumatic equipment
    • Airquality: ISO8573-1 Class 3

  • Coalescing Particulate Filter
    Filter change Coalescing/Particulate Filter(0.1ppm, 1μm)
    • Feature: Removesoil and fine particulates
    • Purpose(s): Pneumatic tool/control
    • Airquality:I SO8573-1 Class 2

  • Coalescing Particulate Filter
    Filter change Coalescing/Particulate Filter(0.01ppm, 0.1μm)
    • Feature: Removesoil and fine particulates
    • Purpose(s): Electronics, painting, food
    • Airquality: ISO8573-1 Class 1

  • Coalescing Particulate Filter
    Filter change Carbon/Particulate Filter(0.003ppm, 0.01μm)
    • Feature: Removesoil and ultra fine particulates
    • Purpose(s): Pharmaceuticals, medicine, semiconductor
    • Airquality: ISO8573-1 Class 1

Safe and Easy Maintenance

The bayonet connection structure enables filter assembly/disassembly without a particular tool. It is also easy to assemble the element, ensuring safe and easy maintenance.

Since easy assembly/disassembly and maintenance are enabled in a minimum installation space, any inconvenience resulting from spatial constraints is minimized.

filter structure

Features and Advantages of Filter

  1. Differential Pressure Indicator

    Able to check when the element should be replaced easily with a differential pressure indicator

  2. Easy Element Replacement

    Patented radial element; easy to install and remove

  3. Simple Assembly

    A patented bayonet connection type; easy to assemble/disassemble without a particular tool; convenient repair & maintenance

  4. Pleated Type

    High reliability and great filtering efficiency with a multilayered structure; pleated design, slowing down the flow of compressed air; minimizes pressure loss

  5. Aluminum Die Casting

    Light and highly airtight in aluminum die casting design

  6. Anodizing Surface Treatment

    Durable and anti-corrosion with anodizing surface treatment; prevents float drain malfunction caused by corrosion

  7. External Auto Drain

    Prevents float malfunction with floatmounted auto drain; easy maintenance

  8. Auto/Manual Float Drain

    Easy maintenance with auto & manual float drain

filler element particle

GSA particle filters have great filtration efficiency with a uniform and dense particle size, compared to rival products.

filler element oil

In 4-layer structure, a GSA oil filter is able to filter oil and particles with great oil-water separation capacity.

Technical Specification

References

  • Inlet Air Pressure: 7.0 barg
  • Design Pressure: 14 barg(50AN or lower) / 9.7 barg(65A or higher)
  • Maximum Operating Temperature for Element: 40/5 μm(Max.65 C), 1/0.1/0.01 ppm(Max.54 C)
  • Materials used under particular pressure or those made with stainless steel are custom-made.
  • A filter support should be HYF-125A or higher.
  • Filter Nomenclature
    - Filter Model: HYF-40-15AN(Filter – Filtration Rate – Connection)
    - Element Model: HYE-40-15AN(Element – Filtration Rate – Connection)
  • ‘HYE - XX - 50A (bolt)’ applies for HYF-65A or higher models. The quality can vary depending on each model. Please check quantity before placing an order.
AN Size

Filter Element

Model Particle Removal Oil Removal
(@ 20’C)
Maximum Operating Temperature Differential Pressure(barg) Differential Pressure Indicator
(Element Replacement)
Element
Dry Wet DPI Color Month Color Material
H
Y
E
40 40 Micron - 65 0.05 0.15 RED 6 White Polyethylene
5 5 Micron - 0.05 0.15 White Polyethylene
1 1 Micron 1 ppm 54 0.15 0.3 Red Borosilicate
0.1 1 Micron 0.1 ppm 0.15 0.3 White Borosilicate
0.01 1 Micron 0.01 ppm 0.15 0.3 Yellow Borosilicate
0.003 - 0.003 ppm 0.1 0.2 White Activated Carbon

Filter

Model Flow Rate Maximum Operating Pressure Connection Element Quantity Dimensions Weight
N㎥/min CFM barg A EA (A x B) mm kg
H
Y
F
15AN 0.8 28 13 PT 15A 1 85 x 185 0.8
20AN 1.7 60 PT 20A 1 85 x 225 1
25AN 3.4 120 PT 25A 1 105 x 330 1.9
40AN 10 353 PT 40A 1 165 x 440 5.5
50AN 14 494 PT 50A 1 165 x 540 6.5
65A 28 989 9.7 FLG. 65A 2 550 x 1143 88
80A 42 1483 FLG. 80A 3 550 x 1143 103
100A 70 2472 FLG. 100A 5 600 x 1180 120
125A 84 2966 FLG. 125A 6 700 x 1251 170
150A 112 3955 FLG. 150A 8 700 x 1251 180
200A 196 6922 FLG. 200A 11 1000 x 2367 300
250A 330 11654 FLG. 250A 19 1200 x 2705 400

High-pressure Filter

Model Flow Rate Maximum Operating Pressure Connection Element Quantity Dimensions Weight
N㎥/min CFM barg A EA (A x B) mm kg
H
Y
F
15H 1 35 35.0 PT 15A 1 106 x 340 17
20H 1.9 67 PT 20A 1 106 x 390 19
25H 3.4 120 PT 25A 1 106 x 510 21
40H 10 353 PT 40A 1 144 x 700 25
50H 14 494 PT 50A 1 185 x 925 28
Certification mark
GSA_logo_Since_1993

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