SCAIR 100HP Oil-Free Compressor 0.8MPa for Wastewater Aeration & Sludge Dewatering Systems

SCAIR 100HP Oil-Free Compressor: High-Efficiency Air Power for Wastewater Treatment

SCAIR's 100HP compressor delivers 15.5 m3/min at 0.8MPa with EN 12255-15 compliance, eliminating $380k/year energy waste in activated sludge plants where inefficient aeration causes 30% blower power overconsumption.

Corrosion-Resistant Air Engineering for Water Remediation

Featuring duplex stainless steel construction and catalytic H?S converters, this 75kW system withstands 5,000ppm biogas concentrations while preventing sulfur-induced stress corrosion cracking. The anti-fouling impeller design maintains 95% efficiency in 200mg/m3 particulate environments.

Treatment Plant Performance Specs

• Air Delivery: 15.5 m3/min @ 0.8MPa (13.8m3/min @ 1.0MPa for deep-tank aeration)

• Corrosion Resistance: NACE MR0175 compliant for 20,000ppm H?S

• Energy Efficiency: 0.15 kW/m3 SOTE at 4m submergence depth

• Ingress Protection: IP66 rated for washdown environments

Biogas & H?S Defense Technologies

• Sulfur Scrubbing: Catalytic converters neutralize 99% H?S to elemental sulfur

• Biofilm Prevention: UV-C lamps in intake prevent microbial growth in air lines

• Pulsation Control: API 618 dampeners eliminate pressure waves causing diffuser membrane fatigue

• Variable Aeration: AI-driven DO control adjusts airflow to ±0.1mg/L accuracy

Water Processing Applications

• Fine Bubble Aeration: Supplies 2,000+ membrane diffusers achieving 35% SOTE in oxidation ditches

• Sludge Dewatering: Powers diaphragm filter presses processing 50 tons DS/day with 30% cake dryness

• Digester Mixing: Drives gas-lift systems maintaining 0.3m/s velocity in 20m deep digesters

• Odor Control: Feeds biofilters treating 10,000m3/h foul air with 99% H?S removal

EPA Compliance Framework

• Certifications: EPA 40 CFR Part 503 Biosolids Rule, EN 12255-15, ISO 50001

• Material Compliance: ASTM G48 Method A pitting resistance >40°C CPT

• Emissions Control: Catalytic oxidizers meet NSPS Subpart KKK standards

Plant Operations Q&A

• Q: How to prevent diffuser fouling in hard water?

  A: Auto-acid wash cycles dissolve calcium carbonate scaling without shutdown.

• Q: Solution for biogas fluctuations in digesters?

  A: Adaptive VFD control maintains ±1% gas composition during feeding cycles.

• Q: Corrosion protection in coastal plants?

  A: 2205 duplex steel construction withstands 5,000ppm chloride exposure.