SIND compressed air systems power critical processes across eight major industries. Each application has unique air quality, pressure, and reliability requirements. We engineer solutions that match your specific production needs.
Steel & Metal Processing
Compressed air drives pneumatic conveyance, instrument control, furnace combustion, and tool actuation in steel mills and metal fabrication plants.
- Pneumatic conveying of powder and granules
- Instrument air for process control valves
- Plasma cutting and laser cutting assist gas
- Hydraulic power units and tool actuation
- Scale blowing and surface treatment
Cement & Building Materials
From raw material handling to finished product packaging, compressed air is essential in cement plants, concrete batching, and building material production.
- Pneumatic conveying of cement, fly ash, and raw meal
- Silo aeration and fluidization
- Bag filter pulse-jet cleaning
- Kiln burner atomizing air
- Packaging and palletizing systems
Food & Beverage
Food-safe compressed air is critical for product quality and regulatory compliance. SIND oil-free solutions meet ISO 8573-1 Class 1 requirements.
- Product packaging and form-fill-seal machines
- Bottling and canning line actuation
- Food mixing and ingredient conveying
- Fermentation aeration (brewing, biotech)
- Freeze-drying and vacuum cooling
Pharmaceutical & Medical
Pharmaceutical manufacturing demands the highest air purity standards. SIND provides oil-free air systems designed to meet ISO 8573-1 Class 1 requirements.
- Tablet compression and capsule filling
- Fluidized bed drying and coating
- Clean room instrumentation and HVAC
- Injectable drug manufacturing
- Medical gas production (N₂, vacuum)
Textile & Garment
Modern textile mills rely on compressed air for spinning, weaving, and finishing processes. Consistent air quality prevents yarn breakage and fabric defects.
- Air-jet weaving machines
- Textile spinning and texturing
- Pneumatic material handling
- Dyeing and finishing spray systems
- Computer-controlled cutting tables
Electronics & Semiconductor
Electronics manufacturing requires ultra-clean, ultra-dry compressed air. Even trace oil or moisture contamination causes costly defects in PCB and chip production.
- SMT pick-and-place machines
- PCB drilling and routing
- Wafer fabrication and clean room air
- Component testing and sorting
- Conformal coating and dispensing
Chemical & Petrochemical
Chemical plants use compressed air for process reactions, instrument control, and material transfer. Reliability and safety are paramount in hazardous environments.
- Instrument air for control valves (critical safety)
- Process air for oxidation and fermentation
- Pneumatic conveying of catalysts and powders
- Nitrogen generation (PSA/membrane)
- Plant air for maintenance tools
Power Generation
Power plants depend on compressed air for turbine starting, soot blowing, instrument control, and auxiliary systems. Availability is non-negotiable.
- Gas turbine starting systems
- Boiler soot blowing (thermal power)
- Instrument and service air
- Flue gas desulfurization (FGD) oxidation air
- Coal handling pneumatic systems
Industry Air Quality Requirements at a Glance
| Industry | Solids Class | Water Class | Oil Class | Key Concern |
|---|---|---|---|---|
| Steel & Metal | 3 | 4 | 3 | High volume, heavy dust environment |
| Cement & Building | 4 | 5 | 4 | Abrasive particles, continuous operation |
| Food & Beverage | 1 | 2 | 1 | Oil-free (Class 1), no contamination |
| Pharmaceutical | 1 | 1 | 1 | Ultra-clean air, zero oil |
| Textile | 2 | 3 | 2 | Consistent pressure, oil-free preferred |
| Electronics | 1 | 2 | 1 | Ultra-dry, ultra-clean, nano-particle free |
| Chemical | 2 | 2 | 2 | Reliability, redundancy, safety |
| Power Generation | 2 | 3 | 2 | 100% availability, high pressure |
Tell Us About Your Industry Application
SIND supplies compressed air systems to industrial users across 25 countries in Southeast Asia, South Asia, the Balkans and Russia. Share your operating parameters and we will recommend the optimal solution.
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