Product Info

🌟 Key Takeaways
- Contaminated compressed air accelerates machine wear and increases downtime.
- Moisture, oil, and dust are the primary contaminants in air systems.
- Using a Dryer + Filter designed for low pressure loss (P-loss) reduces energy consumption.
- Regular air-quality inspections help maintain consistent production quality.
- Clean air minimizes defects and extends pneumatic equipment life.

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■ Why “Clean Air” Matters in Every Factory
Compressed air is a fundamental energy source in factories: air nozzles, pneumatic valves, paint systems, and precision-driven production lines all rely on it.
However, one critical factor often overlooked is air quality, which directly affects equipment stability, energy cost, and overall production accuracy.

■ 1) Major Contaminants in Compressed Air Systems
There are four main groups of contaminants commonly found in air systems:
- Moisture and water droplets produced by condensation after compression
- Oil mist and vapor carried from oil-flooded compressors
- Dust, particles, rust flakes from aging pipelines or clogged filters
- Odor / organic vapors, which are critical for food and pharmaceutical applications

The ICE Clean Air System states that its filters (HAS-D/L/M/K) can remove particles down to 0.01 μm with 99.999% efficiency.

■ 2) Impact of Contaminated Air
- Clogged filters, sticking valves, inaccurate sensors
- Rusted or blocked pipes causing pressure drop and higher power consumption
- Increased product defects
- Pneumatic equipment damage and higher downtime
- Contamination risk in food/pharmaceutical production

> Summary: Dirty air = Hidden cost + Lower product quality

■ 3) Equipment That Helps Clean the Air
• Refrigerated Dryer
ICE HAS Series features:
- All-in-One SUS Heat Exchanger
- Turbo Tube
Providing extremely low pressure loss at 0.015 MPa

• Multi-stage Air Filters
Supports removal of:
- Water droplets
- Dust and particles
- Oil mist
- Odor and organic vapors

■ 4) Why Clean Air Saves Energy
When filters clog or pipes accumulate dirt, pressure loss (P-loss) increases.
→ Compressors must work harder
→ Energy consumption rises unnecessarily

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📘 Summary
Understanding what keeps compressed air clean is the first step to building a stable, energy-efficient air system. Factories should select the right Dryer + Filter and perform routine air-quality checks to maintain consistent production quality.

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For deeper insight into air-quality control, the team at Hitachi Asia (Thailand) Co., Ltd., experts in clean air systems and compressed air treatment, recommends exploring the Advance Knowledge section below.

🔗 Cluster Internal Link
- Core Content: https://prime.nc-net.com/103667/en/product_others/detail_goods/18397
- Advance Knowledge: https://prime.nc-net.com/103667/en/product_others/detail_goods/27606


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❓ FAQ
Q: Why is there so much water inside the air pipeline?
Because hot compressed air cools down and moisture condenses into water.

Q: What applications need 0.01 μm filtration?
Electronics, food & beverage, and medical industries requiring ultra-clean air.

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📚 Glossary
- Pressure Loss (P-loss): Pressure drop caused by contamination or pipe degradation
- Refrigerated Dryer: A device that removes moisture from compressed air
- Oil Mist: Oil aerosol from compressors
- Turbo Tube: Tube structure inside ICE dryers (ref. page 2)
- ISO 8573-1: Air quality classification standard (not detailed in this article)

📖 Reference
ICE Clean Air System Catalog – ORION / Hitachi

🔒 Trust
This content has been reviewed by Ms. Thitima Bunnag (Fon) from the Industrial Component & Equipment Group, Hitachi Asia (Thailand) Co., Ltd., to ensure technical accuracy.

#CompressedAir #CleanAir #AirDryer #AirFilter #FactoryMaintenance
#Pneumatics #PressureLoss #Hitachi #IndustrialAir #CleanAirSystem

📆 Updated: 2025-11-28